#Vue.js tutorial 2017
Explore tagged Tumblr posts
Text
#1 Getting Started With Vue - VueJS For Everyone
#1 Getting Started With Vue – VueJS For Everyone
In this series, we dive into VueJS. I teach you all about the basics of Vue app development where we dive into VueJS fundamentals, VueJS Animations, API calls, Vue Router and much more! ~~~~Video Links~~~~~~~~~~~~~~~~~~~~~~~~ Buy this series: https://goo.gl/7uft3X Become a Pro: https://www.leveluptutorials.com/pro ~~~~Affiliate Links~~~~~~~~~~~~~~~~~~~~~~ Please use these links when signing up…

View On WordPress
#javascript#js tutorial#STARTED#vue#vue js#vue js 2 tutorial#vue js tutorial#vue js tutorial 2018#vue js tutorial for beginners#vue tutorial#vue.js help#vue2#vuejs#vuejs tutorial#vuejs tutorial 2017#vuejs tutorial 2018#vuejs tutorial video#vuejs tutorial youtube#web app development#web app development tutorial#web application development tutorial#web development tutorial#web development tutorial for beginners
1 note
·
View note
Text
List of Top JavaScript Frameworks 2020 For Front End Development
JavaScript is defining the future of the tech world with its wide genre of competent frameworks, which are capable of accelerating the development of applications in many ways. How to choose a certain framework in JavaScript is based on the company’s goals, project requirements and how certain frameworks can be used in different scenarios.
JavaScript, one of the most surreal and beautiful programming languages, enwrapped by the intriguing fact that even though it is named “Java” Script, it doesn’t have any association with Java. In mid-1995, when JavaScript came into existence it was disguised as the name Mocha and later it was named as “LiveScript” and when Netscape and Sun did a license agreement it was finally renamed to “JavaScript”. Nobody had even imagined in its initial form that it would be such a revolutionary programming language and would be entitled as one of the major languages to learn. The world is pacing fast with the ever-changing technology and programming languages being the pillar of technology. JavaScript is surely defining the future with its compelling and competent frameworks.
What are the Frameworks?
In general, a framework is a prototype or conceptual structure intended to serve as a support or guide for the building of something that expands the structure into something useful. According to Wikipedia ” A software framework is an abstraction in which software providing generic functionality can be selectively changed by additional user-written code, thus providing application-specific software.”
JavaScript web frameworks are cheat codes for quick web application development. They serve as a skeletal frame for single page application development and allows developers to worry less about code structure or maintenance and help them in focusing more on the creation of complex interface elements and expand opportunities of JS and plain HTML.
So, Which frameworks of JavaScript are most popular and why?
Below is the list of a few Javascript frameworks:
1. AngularJS- AngularJS is an open-source framework used in frontend and is maintained by Google. It is mainly used to subside and sort the problems encountered while creating single-page applications usually have, as it simplifies both development and testing of such application by providing a framework for client-side model view controller (MVC) and model view-view model (MVVM) architectures. For now, it is known to be the most used JavaScript framework for single-page applications and have the largest community of developers.
2. ReactJS- ReactJS camouflage itself to be JS framework but it is more of an open-source JS library, which has huge names like Facebook and Instagram behind it. React was built by a software engineer at Facebook. In 2011, it was first deployed on Facebook’s newsfeed and later on Instagram in 2012. React Js emerges in an ecosystem of complete frameworks, but it’s just the view. In MVC(Mobile-View-Controller) pattern, React.js acts as “V” and can be smoothly integrated with any architecture.
A fully functional dynamic application can’t be built with React alone. Recently, On April 18th 2017, Facebook announced a new core algorithm of React framework library for building user interface named React Fiber, which is said to be the foundation for future development and improvement of ReactJS.
3. Ember JS- A few years back, in 2015, EmberJs was considered to be the best framework leaving React and AngularJS behind. It does two-way data binding as same as AngularJS keeping both view and model in sync for all the time. Emberjs is commonly used for complex feature-rich web applications and website. LinkedIn, Netflix, Chipotle, Blue Apron, Nordstrom are one of the few of the top names that have incorporated EmberJS.
What works in its favour is that it is easy to learn and have many tutorials online which helps to learn it with ease.
4. Vue.Js- Vue.js is considered to be one of the best solutions for cross-platform development. The development of Vue.Js is considered by taking the best qualities from Angular, React and Ember such as Vue.js offers two-way data binding (same as in AngularJS), server-side rendering (like in Angular2 and ReactJS), Vue-CLI (backbone tool for quick start) and optional JSX support. and all the altering flaws in prior three.
5. MeteorJS- MeteorJS is a free and open-source framework, which is well-equipped with tons of features for back-end development, front-end rendering, DB(database) management and business logic. Being a full-stack platform, it has the quality that its name suggests which is being fast. If you’re looking to rapidly develop smaller, reactive applications on the Node.js platform, Meteor is definitely an excellent choice.
Due to its modular structure, all the packages and libraries can be used at a high pace. In terms of performance, all the changes in the database are transmitted to the UI in the shortest time possible and in conversely with no evident time losses caused by different languages or server response time.
The consideration of a JavaScript framework is based on the company’s goals, project requirements and how certain frameworks can be used in certain scenarios. JavaScript is portraying the whole new depiction of the future of technology as it backs the prompt development and prototyping.
These frameworks and libraries have already reshaped the way how JS collaborates with HTML and CSS to compile views both in browsers and now even on native platforms.
#java script framework#javascript framework development#javascript development 2020#website development company
2 notes
·
View notes
Text
Advanced mce remote mapper tool load mc

#Advanced mce remote mapper tool load mc software
#Advanced mce remote mapper tool load mc series
#Advanced mce remote mapper tool load mc free
#Advanced mce remote mapper tool load mc series
Vue.js Screencast Series in Spanish on.
Vue.js VideoTutoral Series in Spanish (3-8-2016) on YouTube by Juan Andrés Núñez.
Hybrid App Example with Laravel and Vue.js in Portuguese by Vue.js Introduction Turkish Language on oguzhan.in.
Vuex introduction video - James Browne from London Vue.js Meetup #1.
Create a GitHub File Explorer Using Vue.js on Scotch.io.
Vuejs 2 Authentication Tutorial on Auth0 blog.
React vs Vue - their communities (My typeof Radio).
Evolution of Vue - Part III (My typeof Radio).
Evolution of Vue - Part II (My typeof Radio).
Evolution of Vue - Part I (My typeof Radio).
What is Pinia? with (My typeof Radio).
Vue podcast list via The QIT Tech Podcast Indexer.
Animating VueJS with Sarah Drasner(Software Engineering Daily 01-12-2017).
Request For Commits #12 - Crowdfunding Open Source (Vue.js) (06-15-2017).
MW S04E08 - Vue.js with Evan You and Sarah Drasner (04-27-2017).
Codecasts #2 - Falando Sobre Vuejs e Web Components ().
#Advanced mce remote mapper tool load mc software
Software Engineering Daily (12-29-2015).VueJS Uzbekistan - Telegram Community and Support Group.vueslack - 2300+ registered users worldwide.VueJS Iran - Telegram Channel & group (group link available in channel bio).vue-requests - Request a Vue.js module you wish existed or get ideas for modules.
#Advanced mce remote mapper tool load mc free
Prokarman Resume Builder - A Free Resume Builder for crafting resumes for your dream job.Vue.js Interview Questions - A List of 300 VueJS Interview Questions and Answers.Vue.js Jobs - VueJobs - A Vue.js job portal to hire or get hired for all your Vue.js jobs.Notes on Vue - A personal guide to Vue development.Best vue.js Courses On YouTube - Handpicked list of best Vue.js tutorials on YouTube.Vue.js Articles - Assorted Vue 2 and 3 tutorials and articles.Vue.js Workshops - Learn Vue 2, in browser, by building 3 applications: Landing page, Todos App and Podcasts aggregator.( Vue.js, Vue-Router, Vuex, Vue-Axios, Vue-Apollo ).Vue 3 Video Playlist - Amazing Vue 3 tutorials and experiments.Vue Mastery - The ultimate learning resource for Vue developers.- An extensive list of websites created with the Vue.js Javascript framework.Vue.js Online Courses Directory - Vue.js courses from top e-learning platforms curated by Classpert, a online course search engine.Vue.js DEV Community - Official tag for the Vue.js JavaScript Framework on DEV.to.A minimalistic list of Vue.js libraries and components based on the awesome-vue repo. Tips & tricks about the Vue ecosystem, for busy devs. Vue School - Learn Vue.js from video courses by core members and industry experts.Vue Curated Resources - Recommended Vue.js courses and tutorials.Weekly Vue.js Newsletter - Weekly Vue.js news & tips by Vue News - Social website focusing on the latest Vue.js news and information.Vue.js 資料まとめ(for japanese) by Vue.js Wikipedia.A curated list of awesome things related to Vue.js

0 notes
Text
Ff mod menu templates for ff vewer v3

#Ff mod menu templates for ff vewer v3 update#
#Ff mod menu templates for ff vewer v3 software#
#Ff mod menu templates for ff vewer v3 download#
#Ff mod menu templates for ff vewer v3 free#
Request For Commits #12 - Crowdfunding Open Source (Vue.js) (06-15-2017).
MW S04E08 - Vue.js with Evan You and Sarah Drasner (04-27-2017).
Codecasts #2 - Falando Sobre Vuejs e Web Components ().
#Ff mod menu templates for ff vewer v3 software#
Software Engineering Daily (12-29-2015).
VueJS Uzbekistan - Telegram Community and Support Group.
vueslack - 2300+ registered users worldwide.
VueJS Iran - Telegram Channel & group (group link available in channel bio).
vue-requests - Request a Vue.js module you wish existed or get ideas for modules.
#Ff mod menu templates for ff vewer v3 free#
Prokarman Resume Builder - A Free Resume Builder for crafting resumes for your dream job.Vue.js Interview Questions - A List of 300 VueJS Interview Questions and Answers.Vue.js Jobs - VueJobs - A Vue.js job portal to hire or get hired for all your Vue.js jobs.Notes on Vue - A personal guide to Vue development.Best vue.js Courses On YouTube - Handpicked list of best Vue.js tutorials on YouTube.Vue.js Articles - Assorted Vue 2 and 3 tutorials and articles.Vue.js Workshops - Learn Vue 2, in browser, by building 3 applications: Landing page, Todos App and Podcasts aggregator.( Vue.js, Vue-Router, Vuex, Vue-Axios, Vue-Apollo ).Vue 3 Video Playlist - Amazing Vue 3 tutorials and experiments.Vue Mastery - The ultimate learning resource for Vue developers.- An extensive list of websites created with the Vue.js Javascript framework.Vue.js Online Courses Directory - Vue.js courses from top e-learning platforms curated by Classpert, a online course search engine.Vue.js DEV Community - Official tag for the Vue.js JavaScript Framework on DEV.to.A minimalistic list of Vue.js libraries and components based on the awesome-vue repo. Tips & tricks about the Vue ecosystem, for busy devs. Vue School - Learn Vue.js from video courses by core members and industry experts.Vue Curated Resources - Recommended Vue.js courses and tutorials.Weekly Vue.js Newsletter - Weekly Vue.js news & tips by Vue News - Social website focusing on the latest Vue.js news and information.Vue.js 資料まとめ(for japanese) by Vue.js Wikipedia.If you’re unsure of what to pick, just leave them as they are and press Next.A curated list of awesome things related to Vue.js Go through the installing process and select your desired settings.
#Ff mod menu templates for ff vewer v3 download#
Click the link above, then click the download tab, then click the 32-bit or 64-bit Installer to download:.Notepad++ is far superior than the regular old Notepad and will allow you to edit your XMLs with ease. Don’t worry about any of the other settings for now.Now open it up and make sure it has the path to WinMerge correct.Then just move TS4 XML Compare.exe to your Desktop, no installation required.Find where you downloaded it to on your computer, then right-click to extract it using your extracting program (built-in, WinRAR, 7-zip, etc).Click the link above, then click on the Files tab, and click on TS4 XML Compare.rar as shown below:.
#Ff mod menu templates for ff vewer v3 update#
TS4 XML Compare will help you update any mods that become incompatible with a patch by comparing the old version to the new version.
Now that you have it open, go through the Options and set them as I have them below:.
Once installed, tick Launch WinMerge, then click Finish.
Go through the installing process and select your desired settings. If you’re unsure of what to pick, just leave them as they are and press Next.
Find where you downloaded it to on your computer, then double-click it.
Another window (or tab) will come up and it will automatically download.
Click the link above, then click the Download Now! button.
It’s required for TS4 XML Compare that we’re installing next. You’ll need WinMerge to check if your mods are compatible with new patches.
Close the program and it’s ready to go for the upcoming tutorials.
Once you have all of the settings done, go ahead and click the Save button in the Settings window.
Check to make sure the Sims 4 Path and Sims 4 Documents paths are set correctly.
Now that it’s open, click on Settings in the upper-left:.
Once it’s done installing, tick Launch Sims 4 Studio, then click Finish.
Once it’s done downloading, find where you downloaded it to on your computer and double-click the icon.
Scroll down and click on the Installer link to download:.
Now click on the link that says Sims 4 Studio version number (name) – Open Beta, as shown below (the version number/name will change as it receives updates):.
I’ve always used the Beta regardless and have had no issues. Note – The Community Tested Version was not available at the time that I wrote this guide, once it is you can use either one.
Click on Download Sims 4 Studio – Open Beta Version.
Click the link above, then Register (if needed) and Log in.
Most of these tutorials use Sims 4 Studio. I prefer Sims 4 Studio because it has almost everything you need to create Mods/CC all in one program.

0 notes
Photo

🎉 JavaScript turns 25 years old
#489 — May 22, 2020
Unsubscribe : Read on the Web
JavaScript Weekly

A Complete Walkthrough to Using WebGL — A really thorough walkthrough of getting started with WebGL at the low level, complete with integrated, editable examples and coverage of the math behind 3D rendering. If you’ve ever wondered what libraries like Three.js are using behind the scenes, it’s all here.
Maxime Euzière
Microsoft Unveils 'Azure Static Web Apps' — Azure Static Web Apps brings modern static site deployment to Azure and integrates with GitHub and Visual Studio Code too. Want to see more? Here’s a 6 minute screencast demo. Yet another way to deploy those static single page apps :-)
Microsoft
The Most Complete Spreadsheet for JavaScript Apps – SpreadJS — Deliver true Excel-like experiences with this fast JavaScript enterprise spreadsheet solution. Build FinTech, analysis, budgeting, and forecasting apps. Featuring an Excel I/O, 450+ functions, tables, charts, sparklines, and more. View the latest demo.
SpreadJS by GrapeCity sponsor
The Unreasonable Effectiveness of Declarative Programming — Siddharth shows off his single file animation library by way of showing off the benefits of doing things in an (arguably) declarative style. A nifty post, this, which encourages you to interact with the code yourself.
Siddharth Bhat
The Third Age of JavaScript? — Yes, purely an opinion piece but he might have a point. “Every 10 years there is a changing of the guard in JavaScript. I think we have just started a period of accelerated change that could in future be regarded as the Third Age of JavaScript.”
Shawn Wang
Electron 9.0.0 Released — The popular cross platform desktop app framework gets more dependency bumps and is now running on Chromium 83, V8 8.3, and Node.js 12.14. There’s an integrated PDF viewer now, if you need that.
GitHub Inc.
⚡️ Quick bytes:
JavaScript is 25 years old at.. roughly now!
Microsoft has been showing off its work getting React Native on macOS and some other new Windows features.
Vue has made it into the 'adopt' zone of ThoughtWorks' languages and frameworks technology radar (and Vue 3.0.0 beta 14 is out too.)
Ionic are running IoniConf 2020 online next month (June 24).
💻 Jobs
Senior Software Engineer — Save Lives & Make an Impact — We use Node/TS/React & ML to provide crisis support via SMS. Help us scale globally with a focus on privacy and security.
Crisis Text Line
Find a Job Through Vettery — Vettery specializes in tech roles and is completely free for job seekers. Create a profile to get started.
Vettery
📚 Tutorials and Opinions

▶ (Re)-Implementing The Easiest JavaScript Game Ever — Have you ever played the ‘running dinosaur’ game in Chrome when your connection goes down? This is a fun 8 minutes spent reimplementing the basic mechanic. It’s scrappy, but that’s kinda the point. If you like his style, he’s done a 2 minute video flying through the development of another arcadey game.
KnifeCircus
The Architecture of a Serverless, Vue.js-Powered Content Management System — Not only does this outline the AWS infrastructural architecture pretty well, there’s code for you to use for your own setup if you wish.
Dan Bartlett
Understanding Lazy-Loading in Popular Frontend Frameworks — How Angular, React, and Vue handle on-demand loading of components.
tamos piros
▶ One Developer's Five Most Used JavaScript 'Tricks' — If you’re more at the beginner end of the scale, you might appreciate six minutes spent here. Well presented.
Aaron Jack beginner
Stream Chat API & JavaScript SDK for Custom Chat Apps — Build real-time chat in less time. Rapidly ship in-app messaging with our highly reliable chat infrastructure.
Stream sponsor
5 Differences Between Arrow and Regular Functions — A nice detailed look, with examples, of the differences between arrow and regular functions in JavaScript. I’m sure one or two of these will be new to many of you.
dmitri pavlutin
Dropbox's Great CoffeeScript to TypeScript Migration of 2017 — A deep retrospective from the Dropbox team on migrating hundreds of thousands of lines of CoffeeScript to TypeScript, sharing details on why they chose TypeScript and the challenges faced. “Fast forward to 2020, we now have over two million lines of TypeScript at Dropbox.”
David Goldstein
Promise.all vs Promise.allSettled — “I was reading the MDN docs on JavaScript promises and realized that the difference between Promise.all and Promise.allSettled wasn’t immediately obvious.”
JonLuca DeCaro
Growing Pains: From 0 to 13,000 Dependencies — Find out how your project can go from 0 to 13,000 dependencies in just a few steps.
Nikola Đuza
Error Handling in RxJS
Eugene Ghanizadeh Khoub
A (Mostly) Complete Guide to React Rendering Behavior
Mark Erikson
How to Use Object Destructuring in JavaScript — A code-heavy tutorial looking at object destructuring, a feature introduced in ES6 that allows you to extract properties from objects and bind them to variables.
dmitri pavlutin
🔧 Code & Tools
Reveal.js 4.0: An HTML Presentation Framework — A mature library takes another step forward. The homepage itself is, cleverly, a live demo (use the arrow keys). v4 adds several new features. Just want the code? Here’s the GitHub repo.
Hakim El Hattab
ac-colors: A Reactive Color Conversion and Generation Library — A lot of power under the hood here being able to convert between RGB, HSL, HEX, XYZ, LAB, and LCHab, as well as handle random color generation and contrast ratio calculation.
Vinay
MongoDB Is Easy. Now Make It Powerful. Free Download for 30 Days. — Using MongoDB Atlas? Studio 3T is the professional GUI and IDE that unlocks the power you need.
Studio 3T sponsor
umi-request: A Modern HTTP Request Tool Based on Fetch — An attempt at combining some of the niceties of Axios with the modernity of the Fetch API to get the best of both worlds.
UmiJS
Howler.js: An Audio Library for The Modern Web — Makes things easier cross-platform. Uses the Web Audio API but can fall back to HTML5 Audio.
James Simpson
Vue Class Store: Universal Vue Stores You Write Once and Use Anywhere — We’ll let it speak for itself: “I’ll give you reactivity, computed properties and watches, written in standard JavaScript or TypeScript, with no setup or boilerplate, and you can use me anywhere.”
Dave Stewart
New Integration: PostgreSQL Instrumented for Node.js
AppSignal sponsor
Vue Formulate: The Easy Way to Build Forms with Vue.js — First linked a few months ago, this has come on leaps and bounds since with grouped fields, a way to stop validation, slots for customization, and more.
Braid LLC
NanoPop: A Minimalistic Positioning Engine — In a race to do things in as few bytes as possible, NanoPop aims to be much smaller than even PopperJS for positioning things like tooltips and popovers.
Simon R.
by via JavaScript Weekly https://ift.tt/3bVZAUv
0 notes
Text
Vue Tutorial # 2 - Vue.js filters and computed data https://t.co/iOiSZF7gP1 http://pic.twitter.com/ukfQbpuKI4
— JavaScript Facts (@mentallion) October 4, 2017
5 notes
·
View notes
Link
One of the most important questions for any business willing to develop an application is, “which front-end technology (client-side) should we choose?” With so many options for JavaScript frameworks available, your app development team needs to be cautious about their choice. This article will examine the positives and negatives of React, Angular, and Vue and situations in which each is optimal to use. What Is Angular? Angular is an open source, frontend web app framework by Google that has a Model-View-Controller (MVC) architecture and makes development, maintenance, and testing easier for developers. It’s great for building highly active and interactive web applications, but it is most popular for Single page applications. Latest Angular release cycle Source You may also like: Everything React: Tutorials for Beginners and Experts Alike. What Is React? Introduced by Facebook, React is an open source JavaScript library for building interactive, stateful, and reusable user interfaces (UI). It is good for rendering complex UI with high performances. It also works with the basic fundamental of virtual Document Object Model (DOM) to offer a highly stable web application. React Native What Is Vue? Vue is a progressive JavaScript framework for building user interfaces. Vue is designed from the ground up to be incrementally adoptable. It comes with various optional tools for building user interfaces. Vue has a high capability of backing sophisticated Single-Page Applications when used in combination with modern tooling and supporting libraries. Popularity Well, if you see the analytics snapshot of Google trends, Angular was very popular until 2016, but from 2017 on, searches for React are steadily growing. Popularity by Google search traffic The Stackoverflow also shows the popularity of tags. Between “AngularJS,” “ReactJS,” and “VueJS” and popularity of React is clear. Popularity by Stack Overflow searches With every new update, React, Angular, and Vue come with new features that further offer reliability and stability to the web apps. Difference Between Angular, React, and Vue Differences between Angular, React, and Vue Benefits of AngularJS Web applications built on Angular run in any browser environment, regardless of the platform. Two-way, or bidirectional data binding, ensure that data change in the model will reflect in the view immediately, and when data in the view changes, the model is also updated. Two-way data binding The pre-built material design components help in building a highly interactive and easily navigable UI for your mobile/web app. The Angular Command Line Interface ensures easy updates of components from third-party which reduces the time to create apps and deploy the same. Benefits of React Virtual DOM helps React developers an easily render any changes in the application without affecting the other parts of the interface. React allows users to reuse components. This makes app development easier and more efficient. React uses Redux, which simplifies storing and managing component states in large applications. Unidirectional data binding makes code stable and supports future development as the data flow is directed towards one direction. Benefits of Vue One of the most significant benefits of Vue is its small size. It comes with detailed documentation. It allows developers to write a template in an HTML file, JavaScript file, and pure JavaScript file, using virtual Node. Its MVVM architecture makes it quite easy to handle HTML blocks. Finding the Right Framework for You Performance Performance is the most important aspect of a frontend application. HTML requires much attention from the developers. Both React and Angular take completely different approaches to update HTML that in turn affect the performance of an application. However, considering the direct changes in DOM in the browser, Angular is best suited for Single-page applications, where the content is updated occasionally. On the other hand, React can be selected for applications of any size, which needs content update regularly (for example Instagram). While talking about Vue.js performance, its core library is focused on the view layer only and is easy to pick up & integrate with other libraries or existing applications. Vue.js also comes with virtual DOM delivering high performance and memory allocation. However, these three frameworks are comparatively faster than other JavaScript frameworks. Speed of Development Though modification is easy with both React and Angular, the speed of your application depends on the number of libraries with the functionalities that are available to the developers. React’s architecture is easier to scale than Angular, but developing a web app in Angular is faster than React. For rendering a relatively complex UI with some user interaction, all three frameworks are a great choice. But, if you are looking for something that you can add to your app instantly, Vue is an excellent choice. Vue makes it easy to go from prototype to product. Application Size Angular holds all the necessary parts of a Minimum Viable Product to produce a fully functional Single-page application. If you want to regulate the size of your app and keep it small and compact, then Angular is the best choice. On the other hand, React is a great choice for applications that you desire to expand in the future across multiple operating systems. Vue's core library is created to be focused and flexible. As a result, Vue is great for applications of any size: single-file components, highly modular component interface, platform options with Vue CLI3, etc. So, if you are using it for a moderately complex single page or larger-scale app that includes navigation between multiple pages, it will work well. Some popular examples of these JS frameworks Conclusion While React gives you flexibility and simplicity, Angular is a comprehensive framework. But that doesn’t help a lot when developers don’t need most of the features that Angular provides. Due to Reactjs’s implementation with a virtual DOM, it guarantees better performances than Angular. Being a progressive framework, Vue can be combined into an existing project. It comes with a vast set of tools and companion libraries that allow the framework to respond to the complex needs of enterprise-grade applications. Also, with Vue CLI 3 and Vue UI, it is great for quickly delivering MVPs. Vue is also a cost-effective solution for small and medium applications. Further Reading
0 notes
Text
Bunch of links For FrontEnd Dev, UI/UX
V - - - This is basically this for 2017- - - V 🎈🎉 The Complete List of User Experience (UX) Resources & Tools 🎉🎈
Edit: Did *card sorting. *Sample size of 1. :b
(Fig 1. If Satan was a web developer. Source: ?)
Book IT 📖🏃
100 Things Every Designer Needs to Know About People
Don’t Make Me Think, Revisited - A Common Sense Approach to Web Usability by Steve Krug
Eloquent javascript
Javascript eBook
The Design of Everyday Things - by Donald A. Norman
Practice Online 💻🖱️🖥️
Codecademy - learn html + css
Codecademy - learn javascript
Codepen.io
Codek.tv - Javascript - videos
JS Fiddle
The New Boston - videos
The Odin Project - course
w3schools - css
w3schools - html
w3schools - javascript
Webpack Bin - editor
General 👍👀👌
52 Weeks of UX
aFarkas - html5shiv
🎨 A curated list of Awesome Creative Portfolio Websites
Alex Devero
An HTML5 FAQ
autoprefixer
CSS-Tricks
Chrome Experiments - Workshop
color adobe kuler
Colour Contrast Analyser (accesibility)
Colorsupplyyy - palette app
Creative Cloud blog
dailyui.co
Deep Background
Design Pattern Library - YDN
Dive Into HTML5
Dark Patterns
Fonts In Use
Free Code Camp
GV Library
Google Material Design Guidelines
Google Developers - Web Fundamentals
Hotjar
HSL Picker
Inspired UI
Interaction Design is dead. What now?
JavaScript Examples
javascriptweekly
jQuery DrawSVG
JSHint, a JavaScript Code Quality Tool
Little Big Details
Media Temple
Modularscale
Moz SEO
NN Group - articles
parallax.js
particles.js
Plunker
Psychologist World
Pttrns
r/Frontend/
r/web_design
React
Scotch
Smashing Magazine
State of JS
stackexchange.com
Signal v. Noise
Site5
The Three Types of Projects you can work on
TinyJPG – Compress JPEG images intelligently
TinyPNG – Compress PNG images while preserving transparency
Tympanus - CoDrops
UI Patterns
UX Archive
UX is not UI
ux mag
UX Myths
UX Planet
UX Project Checklist
uxdesign.cc
uxdesign.cc - ux-resources
UXmatters
UX for the masses
W3C code validator
webkit.org
Wirify – The web as wireframes
Wordpress.org
ZURB - Motion UI
ZURB - PatternTap
Tutorials + References
100 Spam Filter Trigger Words
3 Mistakes Software Developers Must Avoid
7 Rules for Creating Gorgeous UI (Part 1) – Medium
7 Rules for Creating Gorgeous UI (Part 2) – Medium
A Crash Course in Typography: The Basics of Type - noupe
A guide to successful Design Handoffs
A Study Plan To Cure JavaScript Fatigue
A Web Designer’s Guide to Pricing Strategies
Aerotwist - Getting Started with Three.js
Blame the implementation, not the technique - TimKadlec.com
Bret Victor - Inventing on Principle from CUSEC
Case study - How to Make a Vesper
Case Study: Page Flip Effect from 20thingsilearned.com - HTML5 Rocks
Crash Course: UI Design – HH Design – Medium
Design Tip: Never Use Black | Ian Storm Taylor
Design apps for the Windows desktop - Windows app development
Digital Telepathy - The return on investment of UX (infographic)
Form Design for Complex Applications
How to land a top-notch tech internship — and a tech job — while you’re still in school
JavaScript Snow: DHTML Snowstorm. Making it snow on the internets since 2003.
Ken Burns Effect fullscreen without js
Lessons From My Post-bootcamp Job Search in London
Luke Wroblewski Part 1 - Conversions@Google 2014
Mobile Firefox and Designing Without Modal Overlays « Aza on Design
OS X Human Interface Guidelines: Designing for Yosemite
Roll and scroll tracking
Motionographer - web animation learning by doing - an interview with Rachel Nabors
Nifty Modal Window Effects
Simple Donut Progress Bar
Smashing Magazine - Create An Animated Bar Graph With HTML, CSS And jQuery
Smashing Magazine - Setting Weights And Styles With The @font-face Declaration
Smashing Magazine Social Media Is A Part Of The User Experience
Typography for User Interfaces
The 100% correct way to do CSS breakpoints
User Testing – Make WordPress Core
UX Fundamentals Course - The Gymnasium
UXM - Tips for bringing UX to the Agile party
UXM - Example UX docs and deliverables
Vue.js - SVG Graph
Why Windows 98's User Onboarding is Better Than Yours - Usersnap Blog
Your Ultimate Guide to CSS Units - Alex Devero
YT Channels
Adobe Creative Cloud
Create n Process
Design Course
DevTips
Front-Trends
Frontendconf Zürich
Matt Borchert
Michael Thomas
Museum für Gestaltung Zürich
Photoshop Tutorials by PHLEARN
Seb Lester
Shawn Barry, Creative
Simple Programmer
Ste Bradbury Design
Swerve Designs
Thomas Bradley
Tuts+ Design - bit old
Tuts+ Illustration - 2015
tutvid
UX Mastery
.
#ux#ui#frontend#webdevelopment#masterpost#idk what im doing so im hoping someone has better links#casey's#inspiration
6 notes
·
View notes
Text
Vue.js Tutorial: From jQuery to Vue.js
Vue JS Tutorials / updated: October 11, 2017
Vue.js Tutorial: From jQuery to Vue.js
As far as JavaScript libraries are concerned, there’s never been a more popular library than jQuery. It made (and still does) DOM traversal a cinch using CSS selectors at a time when browser compatibility was a significant issue for developers.
In fact, jQuery is so universal that I thought it would be a great way to segue into why I love writing UIs with Vue using component-based JavaScript. In this Vue tutorial, we will first walk through building a UI with jQuery, and then rewrite it using Vue.
The Project
It’s pretty typical to have a form that needs the ability to add multiple inputs with JavaScript dynamically. Let’s say that we have an online checkout form that allows a user to purchase multiple tickets that require a name an email address for each ticket:

Building this in jQuery first is a good segue into how we might make the same thing in Vue. Many developers are familiar with jQuery, and it provides an excellent contrast to the very different approach you must take to build dynamic interfaces.
If you want to cheat, I’ve created a working example of the jQuery version and the Vue version on Code Pen.
The jQuery Version
I can probably think of a dozen ways we could build this UI with jQuery. For instance, we could create the form with one set of inputs in the HTML markup, and then let jQuery take over by dynamically adding more inputs to the DOM when the user adds more.
We could also use a <script type="text/template> tag as a row template and add one by default on DOMContentLoaded, which is the approach we’ll take.
jQuery HTML Template
Using a script template for the row is more in line with how we might build a component in Vue. Here’s how the HTML markup might look:
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>jQuery Checkout UI</title> <link rel="stylesheet" href="http://ift.tt/2wUF5nG"> <style type="text/css"> body { margin: 3em } button { cursor: pointer; } .unit-price { margin-right: 2rem; color: #999; } </style> </head> <body> <div class="container" id="app"> <form> <!-- A placeholder for the list of attendee inputs --> <div class="attendee-list"></div> <div class="row justify-content-center"> <div class="col-sm-6"></div> <div class="col-sm-2"> <button type="button" class="btn btn-secondary add-attendee">Add Attendee</button> </div> </div> <hr> <div class="row justify-content-center"> <div class="col-sm-6"> <!-- A placeholder for the unit price --> <span id="unit-price" class="unit-price"></span> </div> <div class="col-sm-2 text-left"> <button type="submit" id="checkout-button" class="btn btn-primary"> Pay <!-- A placeholder for the checkout total --> <span class="amount"></span></button> </div> </div> </form> </div> <script type="text/template" data-template="attendee"> <div class="attendee row justify-content-center"> <div class="col-sm-3"> <div class="form-group"> <label class="sr-only">Name</label> <input class="form-control" placeholder="Enter name" name="attendees[][name]" required> </div> </div> <div class="col-sm-3"> <div class="form-group"> <label class="sr-only">Email address</label> <input type="email" class="form-control" placeholder="Enter email" name="attendees[][email]" required> </div> </div> <div class="col-sm-2 text-left"> <button type="button" class="btn btn-light remove-attendee"> <span aria-hidden="true">×</span> Remove </button> </div> </div> </script> <script src="http://ift.tt/2nfkus0"></script> <script src="app.js"></script> </body> </html>
We are using the Bootstrap 4 beta version for the layout. We’ve defined a few placeholders that jQuery will populate with data on $(document).ready(), but it’s tough to tell from the markup what is going to happen. You will have to compare the HTML and JavaScript side-by-side to make any sense of the functionality intended. Coming back to this project months later will require a decent amount of mental overhead to figure out what’s going on.
In our app.js file, we will populate the unit price of a single ticket and the total price that will appear on the checkout button with JavaScript. Each time a user clicks “Add Attendee”, we will add a new row to the placeholder container <div class="attendee-list"></div> from the template.
To populate the attendee list of repeated form inputs, we use a <script> tag as a client-side template. Browsers will ignore the script because of the type="text/template", which means that it won’t be executed.
Near the closing <body> tag use a recent version of jQuery and app.js where we’ll start working on the dynamic UI updates.
jQuery JavaScript Init
To start our jQuery version, let’s initialize the form by calculating the total, adding a row by default, and setting the unit price from data:
// app.js $(document).ready(function () { var data = { cost: 9.99 }; /** * Get the attendee count */ function getAttendeeCount() { return $('.attendee-list .row.attendee').length; } function addAttendee() { $('.attendee-list').append( $('script[data-template="attendee"]').text() ); } function syncPurchaseButton() { // Total up the count for the checkout button total $('#checkout-button span.amount').html( '$' + data.cost * getAttendeeCount() ); } // // Initialize the form // // Set up the unit cost of one ticket $('#unit-price').html('$' + data.cost + ' ea.'); // Add one attendee by default on init addAttendee(); syncPurchaseButton(); });
The first part of the code sets an object literal for the data, containing a single price property. Price is the unit price of a single ticket. You might want to set the price of a single ticket dynamically, but for our purposes, it’s just hard-coded.
We have a couple of helper functions, including getting the attendee count using a DOM query. Using the DOM is the only accurate way to determine this value using jQuery.
The second helper function adds a new attendee to the list using the script template in our markup.
The syncPurchaseButton() function uses the getAttendeeCount() to calculate and populate the purchase button with the checkout total.
If you wanted the same purchase total anywhere else in the template, you would need to sync all instances in the DOM using a class selector, but we are being specific in this case and targeting just one.
If you load the page at this point the form will be initialized with one attendee, the unit price, and the total in the checkout button:
Adding Attendees with jQuery
Next, let’s tackle the ability to add and remove attendees. jQuery has excellent event handling, including triggering custom events. Let’s start with the code necessary to add new attendees:
function addAttendee() { $('.attendee-list').append( $('script[data-template="attendee"]').text() ); // Sync remove button UI syncRemoveButtons(); } function syncRemoveButtons() { // If only one attendee, hide the first remove button // otherwise, show all remove buttons if (getAttendeeCount() === 1) { $('.attendee-list .attendee .remove-attendee').first().hide(); } else { $('.attendee-list .attendee .remove-attendee').show(); } } function syncPurchaseButton() { // Total up the count for the checkout button total $('#checkout-button span.amount').html( '$' + data.cost * getAttendeeCount() ); } // Events $('.add-attendee').on('click', function (event) { event.preventDefault(); addAttendee(); $(this).trigger('attendee:add'); }).on('attendee:add', function () { syncPurchaseButton(); syncRemoveButtons(); });
The syncRemoveButtons() ensures that the user cannot remove an input when only one remains, but the user can remove any row when multiple rows exist.
We now call syncRemoveButtons() in the addAttendee() function, which means if you refresh the page, the remove button is hidden because the attendee count is only one.
The event handler for adding an attendee calls the addAttendee() function and then triggers the attendee:add custom event.
In the custom event handler we sync the total price so that the checkout button is accurate, and then we call syncRemoveButtons() to update the remove button status as already described.
Syncing state can get out of hand as your jQuery UI grows. We have to explicitly manage state and sync it when it changes from an event, and we must absorb the specific way that state syncs with each application.
Managing state in jQuery requires some mental overhead because it can be handled in various ways, and ties back to the DOM. When the state is dependent on the DOM and not the other way around, DOM queries to keep track of state get complicated. Furthermore, the method used to manage state isn’t predictable and varies from script to script and from developer to developer.
Removing Attendees with jQuery
At this point, if you refresh the page, you can add new rows to the form. As you add the first additional attendee the remove button will be shown for each row, allowing you to remove a row.
Next, let’s now wire up the remove event and make sure the UI state is reflected after the removal:
// Attach an event handler to the dynamic row remove button $('#app').on('click', '.attendee .remove-attendee', function (event) { event.preventDefault(); var $row = $(event.target).closest('.attendee.row'); $row.remove(); $('#app').trigger('attendee:remove'); }); $('#app').on('attendee:remove', function () { syncPurchaseButton(); syncRemoveButtons(); });
We’ve added a click event listener on the #app DOM ID, which allows us to respond to click event for newly added rows dynamically. Inside this handler, we prevent the default button event and then find the closest ancestor .row in the DOM tree.
One the parent $row is located, we remove it from the DOM and trigger a custom attendee:remove event.
In the attendee:remove event handler we sync our purchase button and remove button state.
The Finished jQuery Version
At this point, we have a working jQuery prototype of our ticket form UI that we can use to compare to our Vue version.
Here’s the complete app.js file:
$(document).ready(function () { var data = { cost: 9.99 }; /** * Get the attendee count */ function getAttendeeCount() { return $('.attendee-list .row.attendee').length; } function addAttendee() { $('.attendee-list').append( $('script[data-template="attendee"]').text() ); syncRemoveButtons(); } function syncRemoveButtons() { // If only one attendee, hide the first remove button // otherwise, show all remove buttons if (getAttendeeCount() === 1) { $('.attendee-list .attendee .remove-attendee').first().hide(); } else { $('.attendee-list .attendee .remove-attendee').show(); } } function syncPurchaseButton() { // Total up the count for the checkout button total $('#checkout-button span.amount').html( '$' + data.cost * getAttendeeCount() ); } // Events $('.add-attendee').on('click', function (event) { event.preventDefault(); addAttendee(); $(this).trigger('attendee:add'); }).on('attendee:add', function () { syncPurchaseButton(); syncRemoveButtons(); }); // Attach an event handler to the dynamic row remove button $('#app').on('click', '.attendee .remove-attendee', function (event) { event.preventDefault(); var $row = $(event.target).closest('.attendee.row'); $row.remove(); $('#app').trigger('attendee:remove'); }); $('#app').on('attendee:remove', function () { syncPurchaseButton(); syncRemoveButtons(); }); // // Initialize the form // // Set up the unit cost of one ticket $('#unit-price').html('$' + data.cost + ' ea.'); // Add one attendee by default on init addAttendee(); syncPurchaseButton(); });
The goal of this example is to paint a picture of a UI you’ve likely to have written, and then show you what it’s like with Vue.js. The important takeaway here is that state is tied directly to the DOM, and you must query the DOM to reason about the state.
JQuery still makes it convenient to write UI, but let’s see how you can now write the same functionality using Vue.
Introduction to Vue
I am confident that most people have heard of Vue at this point, but for those unfamiliar with Vue, the guide is an excellent place to start.
The comparison with other frameworks is also helpful to get a feel for Vue in contrast to other frameworks with which you might already be familiar.
I suggest that you install the Vue devtools extension which is available on Chrome and Firefox. The developer tools will provide you excellent debugging information as you learn and develop applications with Vue.
The Vue Version
Our Vue version is going to be written with plain JavaScript to avoid having to worry about ES6 tooling and focus instead on the component example at hand.
You will see how Vue helps separate the data from the display of the UI, with the data driving the display in a reactive way. We also don’t need to traverse the DOM to calculate values, which starts to feel really clunky when you compare how it’s done in jQuery compared to React or Vue.
Getting Started
Before we write our template and JavaScript, let’s discuss our approach to building the form. Thinking about the data associated with the form, I picture a collection (array) of attendees and a unit price.
The object-literal might look as follows:
var data = { attendees: [ { name: 'Example', email: '[email protected]' } ], cost: 9.99, };
If we were to update the data by adding another attendee, Vue is listening and ready to react to that change in data:
data.attendees.push({ name: 'Example 2', email: '[email protected]' });
With that in mind let’s build out the rough HTML markup and JavaScript skeleton for our UI.
Vue HTML Template
We will build out the JavaScript and HTML incrementally to walk you through each feature that we’ve already covered in the jQuery version.
Here’s the starting HTML markup for the Vue portion of this tutorial:
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Vue Checkout UI</title> <linkrel="stylesheet" href="http://ift.tt/2wUF5nG"> <style type="text/css"> body { margin: 3em } button { cursor: pointer; } .unit-price { margin-right: 2rem; color: #999; } </style> </head> <body> <div class="container" id="app"> <form> <div class="row justify-content-center" v-for="(attendee, index) in attendees" :key="index" > <div class="col-sm-3"> <div class="form-group"> <label class="sr-only">Name</label> <input class="form-control" aria-describedby="emailHelp" placeholder="Enter name" v-model="attendee.name" name="attendees[][name]" required > </div> </div> <div class="col-sm-3"> <div class="form-group"> <label class="sr-only">Email address</label> <input type="email" class="form-control" placeholder="Enter email" v-model="attendee.email" name="attendees[][email]" required > </div> </div> <div class="col-sm-2 text-left"> <button type="button" class="btn btn-light"> <span aria-hidden="true">×</span> Remove</button> </div> </div> <div class="row justify-content-center"> <div class="col-sm-6"></div> <div class="col-sm-2"> <button type="button" class="btn btn-secondary">Add Attendee</button> </div> </div> <hr> <div class="row justify-content-center"> <div class="col-sm-6"> <span class="unit-price">$ ea.</span> </div> <div class="col-sm-2 text-left"> <button type="submit" class="btn btn-primary">Pay</button> </div> </div> <form> </div> <script src="http://ift.tt/2zhTDif"></script> <script src="app.js"></script> </body> </html>
The markup is very similar to our jQuery version, but perhaps you noticed the variable for the unit price:
<span class="unit-price">$ ea.</span>
Vue uses declarative rendering to render data to the DOM. The is data binding at work using the “Mustache” syntax and the $ just the dollar character.
Remember the data object with the cost property?
var data = { cost: 9.99 };
The mustache tag gets replaced with the value of data.cost when the bound data changes.
Next, note the v-for="(attendee, index) in attendees" line which is a loop using the attendees data array, and will iterate over the array and render form inputs for each attendee.
The v-for attribute is a directive, which is designed to “reactively apply side effects to the DOM when the value of its expression changes.” In our example when the data.attendees array is updated, the DOM will update as a result of this directive.
I hope you can begin to see a pattern: we modify data (state), and the UI responds to those changes. As a result, your code is more declarative and easier to write.
Vue JavaScript Init
At the bottom of the HTML markup, we have an app.js script tag for our Vue code.
To initialize a Vue instance on the page, we need to mount Vue to a DOM node. We’ve provided a container <div id="app"></div> which means that any markup within this DOM element will be linked to Vue and is reactive to data change:
(function () { var app = new Vue({ el: '#app', data: { attendees: [{ name: '', email: '' }], cost: 9.99, }, }); })();
We create a new Vue instance bound to the #app DOM element and define the main data object. The data object includes our unit cost and an array of attendees. We’ve added one empty attendee so that our form will render with one set of inputs by default.
If you were to remove the attendees and make it an empty array, you would not see any name and email inputs.
The whole thing is wrapped in an Immediately-Invoked Function Expression (IIFE) to keep our instance out of the global scope.
Calculating the Total Price
In the jQuery version, we calculated the total price by syncing the total with the DOM on an event to either remove or add an attendee. In Vue, as you might guess, we use data, and then the view reacts to those changes automatically.
We could do something like the following, and it would still be far better than querying the DOM:
<button type="submit" class="btn btn-primary" > Pay $ </button>
However, putting too much logic in your templates makes them less expressive and harder to maintain. Instead, we can use computed properties:
(function () { var app = new Vue({ el: '#app', data: { attendees: [{ name: '', email: '' }], cost: 9.99, }, computed: { quantity: function () { return this.attendees.length; }, checkoutTotal: function () { return this.cost * this.quantity; } } }); })();
We’ve defined two computed properties. The first property is the ticket quantity, which is calculated by the length of attendees.
Second, we define the checkoutTotal computed property that uses the first computed property to multiply the unit cost and the quantity.
Now, we can update the checkout button to use the computed property. Notice how descriptive the computed property name is as a result:
<button type="submit" class="btn btn-primary" > Pay $ </button>
Now, if you refresh your browser, you should see the checkout total calculated in the button automatically.
When you add an attendee, the computed property is automatically updated and reflected in the DOM.
Adding Attendees with Vue
We are ready to look at how we would add attendees using Vue using events.
In jQuery we used a DOM event handler:
$('.add-attendee').on('click', function () {});
In Vue, we hook up the event in the template. In my opinion, it makes the HTML easier to read, because we have an expressive way of knowing which events are associated with a given element.
You can either use the v-on:click="addAttendee":
<!-- Using v-on: --> <button type="button" class="btn btn-secondary" v-on:click="attendees.push({ name: '', email: ''})" > Add Attendee </button>
Or the shorthand `@click=”addAttendee”:
<!-- Using @click --> <button type="button" class="btn btn-secondary" @click="attendees.push({ name: '', email: ''})" > Add Attendee </button>
It’s okay to use either style, but also good form to stick to the same method throughout. I prefer the shorthand style.
When the button is clicked, we push a new object to the attendees array in the template. I wanted to show you this style so you could understand that you can just run some JavaScript in the attribute.
Most of the time it’s better to use event handlers because usually, events have more complex logic associated with them:
<button type="button" class="btn btn-secondary" @click="addAttendee" > Add Attendee </button>
Vue accepts a methods property on the main Vue object (and components) which will allow us to define an event handler method:
(function () { var app = new Vue({ el: '#app', data: { attendees: [{ name: '', email: '' }], cost: 9.99, }, computed: { quantity: function () { return this.attendees.length; }, checkoutTotal: function () { return this.cost * this.quantity; } }, methods: { addAttendee: function (event) { event.preventDefault(); this.attendees.push({ name: '', email: '', }); } } }); })();
We prevent the default action and push a new object onto the attendees array. Now, if you add attendees, you will see new inputs added and the checkoutTotal matches the row count:
Notice that the handler receives an event object that we can use to prevent the default. Since it’s common to prevent the default event action or stop propagation, Vue provides event modifiers used with a dot (.) as part of the attribute:
<button type="button" class="btn btn-secondary" @click.prevent="addAttendee" > Add Attendee </button>
Your methods are focused on data and Vue automatically deals with DOM events using event attribute modifiers.
Removing Attendees with Vue
Removing attendees is similar to adding them, but instead of adding an object to the array, we need to remove one based on the array index with another event handler:
<button type="button" class="btn btn-light" @click.prevent="removeAttendee(index)" > <span aria-hidden="true">×</span> Remove </button>
We are using the array index to reference the correct attendee that we want to remove. If you recall in our v-for loop, we defined an index:
<div class="row justify-content-center" v-for="(attendee, index) in attendees" :key="index" > <!-- Attendee inputs --> </div>
Inside our Vue instance, we define the removeAttendee method that uses splice to remove one item from the array based on the index:
methods: { removeAttendee: function (index) { this.attendees.splice(index, 1); }, // ... }
With the removeAttendee event handler in place, you can now add and remove attendees!
We also want to match the business requirement of only displaying the “Remove” button when multiple attendees are added. We don’t want to allow the user to remove all inputs.
We can do that with the built-in v-show conditional directive:
<button type="button" class="btn btn-light" @click.prevent="removeAttendee(index)" v-show="quantity > 1" > <span aria-hidden="true">×</span> Remove </button>
We used the quantity computed property to show the remove button when the quantity is greater than one.
We could have also hidden the button with the v-if conditional. I recommend reading the documentation to understand the nuances of how they both work.
In our case, we use v-show to show and hide the button with CSS. If you switch it out with v-if and inspect the DOM, you will see that Vue removes the element from the DOM.
The Finished Vue Version
Here is the final Vue version:
(function () { var app = new Vue({ el: '#app', data: { attendees: [{ name: '', email: '' }], cost: 9.99, }, computed: { quantity: function () { return this.attendees.length; }, checkoutTotal: function () { return this.cost * this.quantity; } }, methods: { removeAttendee: function (index) { this.attendees.splice(index, 1); }, addAttendee: function (event) { event.preventDefault(); this.attendees.push({ name: '', email: '', }); } } }); })();
We now have the same functionality in both versions! My goal was to illustrate moving from a DOM-based workflow to modifying the data and having the UI update as a side-effect of those changes.
The Vue version’s markup is more expressive in conveying the functionality of the component than the jQuery version. It’s impossible to determine which elements will have event handling attached in the jQuery version. Furthermore, we cannot anticipate how the UI will react to change from the HTML markup.
What’s Next
If you don’t have much experience with Vue yet, I recommend you read the guide from end-to-end. Much like the Laravel documentation, the guide reads like a book. The documentation will walk you through everything you need to know to start using Vue.
Vue also released an official style guide that you should read once you have started using Vue.
via Laravel News http://ift.tt/2hAg3Ub
0 notes
Text
The Good and the Bad of JavaScript Full Stack Development
What is Javascript? One of the most popular programming languages and a dominant web development technology, JavaScript has been around for over 20 years now. Being initially bound to front end engineering, the language has seen even more growth in popularity after an ability to use it on the server side was represented. Ever since there has been a heated discussion going on about the use of full stack JavaScript.
Being a full stack development company and having 7+ years of JavaScript engineering experience, we were able to form our own opinion on the topic, which we would like to share with you. In this article, we will discuss the pros and cons of JavaScript full stack development and its best areas of application. But first, let’s talk about the concept of being a full stack developer.
What Is Full Stack Development?
It is almost impossible to create a full-fledged software product using only one technology. This usually involves complete tech stacks – Standard combinations of tools and programming languages. As all software products consist of the client side and a server, there are usually two separate stacks that cover each of the layers. However, there are approaches that can be used to build web or mobile application from A to Z. These are called full stack development.
Accordingly, a generalist that has broad skills across all aspects of product engineering is usually called a full stack developer.
Full Stack Developer
Being considered unicorns due to their rare expertise and versatility, they are in high demand for large companies and startups alike, from Facebook and eBay to Munchery, Betterment or Tinder.
As an idea of a person equally proficient at HTML/CSS, Python, and SQL has become more of a myth, the approach towards acquiring new skills and learning quickly has led to the appearance of specialists strong in one particular stack. Let’s see what the most popular stacks are and how they’re used.
LAMP Stack: Linux, Apache, MySQL, PHP
LAMP has been a popular choice for web development since 2000 due to its open-source nature and Linux’s friendliness towards developers. It includes Linux operating system, Apache web server, MySQL database, and PHP application software. Recently, LAMP stack has been slowly transforming into LEMP, with more and more developers replacing Apache web server with NGINX. Although Apache is used by the lion’s share of existing websites, it’s taking losses while NGINX is rapidly growing.
LAMP/LEMP stack is easily modified, traditional, secure, and free – a great choice for enterprise apps and prototypes that often require a high level of customization along with cost-effectiveness. With the full access to the source code and an ability to mix and match components of the stack, developers gain great flexibility and can make custom choices depending on each specific application.
The biggest argument against the LAMP stack comes from it’s fragmentary nature. The mastery of LAMP requires learning a few unrelated languages – the problem solved by the MEAN stack that’s running fully on JavaScript. We’ll talk about it further in the article.
MEAN Stack: MongoDB, Express, AngularJS, and Node.js
As a versatile stack running on a uniform language, MEAN is a preferred technology for startups, often called an evolved version of LAMP. Among the companies embracing the MEAN approach are Uber, Google, Netflix, and PayPal. We’ll talk more about the benefits and drawbacks of this stack and JavaScript development on the whole in the main section of the article.
Ruby on Rails: Ruby, SQLite, PHP
Often called just Rails, this web development framework uses Ruby as a programming language and its own default database called SQLite with various compatible web servers such as Apache, NGINX, Passenger, or WEBrick. According to GitHub’s year in review, Ruby is 4th most popular language of 2017, and Rails augments it and makes it possible to write a website on Ruby. Rails owes a part of its popularity to Ruby – the language’s clean syntax helps you build complex websites quickly and happily (at least, that’s how the Ruby’s creator would like developers to feel).
Rails is especially popular among startups due to various reasons. The abundance of shareable software libraries called RubyGem allows businesses to develop rapidly using free and existing components. Also, simplicity that lies in the foundation of Rails’ philosophy is expressed in such principles as Convention Over Configuration and Don’t Repeat Yourself that minimize your code and help you make less decisions.
Django Stack: Python, Django, MySQL
Instagram, Mozilla, Bitbucket, and the NASA’s website are all powered by this Python-driven environment. With the attention towards such technologies as machine learning and big data that majorly rely on Python, the language popularity is steadily growing, according to TIOBE and StackOverflow. Django follows the “batteries included” approach meaning that all of its functionality already comes with the framework and doesn’t require additional libraries. Thanks to this, Django relieves you from making many choices and makes it possible to create news, blogs, or eCommerce stores with its abundance of default tools. With its broad range of tutorials, a supportive community, and a clean and rapid development experience, Django is perfect for starting Python programmers. If you want something different from what this stack can offer, look into smaller packages such as Flask and Pyramid, each with its own level of flexibility and best use cases.
You may have noticed that the aforementioned stacks are not offering any default front-end solutions. The reason for that is that the frontend part of the system is much more versatile. Developers can use a variety of frameworks for front-end regardless of the chosen stack, each created for their own use cases in mind. You can consult our article on ReactJS and React Native and Angular for the deeper view of their pros and cons, and compare four more full stack JavaScript frameworks to make the best choice for your project. Aside from that, you can check out such tools as Bootstrap or Semantic-UI, created with a bunch of premade elements for quickly building responsive products.
Aside from choosing between the existing software packages, you can compose your own stack by looking at the technology used by popular websites and applications. If you want to build a new Yelp or Reddit, check out the portals like StackShare and TechStacks for the lists of all main technologies applied.
While to operate with the LAMP package a full stack engineer needs to know a few languages, it’s not always the case with full stack development. JavaScript alone can be used across all software layers. Therefore, a person who applies the language for both front end and back end programming is called JavaScript full stack developer. Taking into account the undisputed popularity of the programming language, such engineers are probably the most sought-after specialists in web development.
What Is Full Stack Javascript: One JavaScript, Different Technology Stacks
When talking about full stack JavaScript the first thing that comes to mind is the MEAN stack. It is a technology bundle that includes MongoDB, Express, AngularJS, and Node.js.
However, with the rapid growth of this approach, more alternative options for full stack JavaScript development are added. While server side JavaScript programming with Node.js and Express web framework is the most common technology choice, other Node.js-based tools, such as Meteor, Sails.js, Koa, restify, or Keystone.js, might be used as well.
The choice of possible frameworks for the front end JavaScript is even greater. Aside from traditional AngularJS or AngularJS 2.0 frameworks, numerous libraries, such as React, Vue.js, Knockout.js, or Backbone.js, are typically used, depending on the project specifics.
As for the database, almost any MongoDB alternative can be used: MySQL, PostgreSQL, Apache CouchDB or Apache Cassandra.
Full Stack JavaScript
What is Full Stack JavaScript
The Pros of Full Stack JavaScript Development
The fact that companies like Groupon, Airbnb, Netflix, Medium and PayPal adopted the full stack JavaScript approach to build some of their products speaks for itself. However, small startups seem to enjoy using it as well. This is mostly due to the number of benefits full stack programming offers.
⊕ Common language, better team efficiency with less resources
Having all parts of your web application written in JavaScript allows for better understanding of the source code within the team. Therefore, there is no such thing as a gap between front and back end engineering that occurs when two teams are working separately using different technologies. Moreover, you can now work with only one team instead of two, for back and front end, which should significantly reduce the cost and effort of finding and retaining the right talent. Such a cross-functional team is a great asset when following Agile methodologies.
⊕ Extensive code reuse
With full stack JavaScript, you save time through code reuse and sharing. Following the “don’t repeat yourself” (DRY) principle, you might be able to reduce the effort by reusing the parts of the code (or sharing libraries, templates, and models) on both back and front end that are very close in terms of logic and implementation. In other words, you don’t need to think about the Javascript utility equivalents in Python or Ruby, you just use the same utility on the server and in the browser. Reducing the number of lines of code by up to 40 percent is also a valuable capability when refactoring and maintaining the source code.
⊕ High performance and speed
Node.js uses event-driven, non-blocking IO model that makes it lightweight and fast as compared to other commonly used back end technologies. To prove this, PayPal published a comprehensive report on the results they have seen in the process of migrating from Java to full stack JavaScript. The company was able to make the development almost 2 times faster while reducing the engineering personnel involved. Moreover, they have seen a dramatic improvement in performance, doubling the number of requests completed per second and decreasing the average response time by 35 percent for the same page. This means that the pages are served 200ms faster, which is definitely a noteworthy result.
To learn more about Node.js, consider checking our explainer video.
Node.js advantages and disadvantages explained
⊕ Huge talent pool
According to the Stack Overflow annual survey, JavaScript is the most-used programming language, used by 62.5 percent of the respondents, which makes almost 23,000 developers on the website alone. Taking into account the fact that the survey covered only about 0.4 percent out of more than 19 million developers worldwide, the total number of JavaScript engineers might be well over 10 million. Therefore, finding a skilled engineer is relatively easy.
web technologies
⊕ Extensive knowledge base
Backed by giants like Facebook and Google, JavaScript has a powerful and fast-growing community. Based on the Stack Overflow survey from 2016 quoted above, the language tops the list of the most popular technologies on the website with 62,588 votes. The website currently lists 1,543,025 questions tagged “JavaScript”, which indicates the high activity of the developer community and the huge amount of valuable information that can be found there.
⊕ Free, open source toolset
Most of the full stack JavaScript development tools are free or open source projects. This means you don’t need to bear additional expenses for costly licenses or subscriptions. The tools that are open sourced are updated regularly and evolving fast due to the active community contributions. Instead of relying on a fixed set of technologies, you may use any of more than 475,000 tools (which have doubled since last year), hosted by the npm, the largest JavaScript modules registry in the world.
The Cons of Full Stack JavaScript Approach
Yet, no technology is perfect. Despite all the benefits the full stack approach offers, there is always some drawbacks to be aware of.
Θ Insufficiency with computation-heavy back end
When it comes to heavy computation and data processing on the server side, Node.js is not the best option. There are lots of far better technologies to handle projects like machine learning, algorithms, or heavy mathematical calculations. Having a single CPU core and only one thread, that processes one request at a time, it might be easily blocked by a single computational intensive task. While the thread is busy processing the numbers, your application won’t be able to work with other requests, which might result in serious delays. Yet, there are numerous ways to overcome this limitation. By simply creating child processes or breaking complex tasks into smaller independent microservices, that use more suitable technologies and communicate with your back end, you can handle complex computational tasks in Node.js.
microservices architecture
Θ Relatively young technologies
When compared with PHP or Java, server side JavaScript has been around for a shorter period of time. This results in a smaller knowledge base and limited integration capabilities. As an example, some developers cite the immaturity of the connections between Node.js and relational database tools, such as MySQL, Microsoft SQL Server, and PostgreSQL.
Θ Jack of all trades, master of none?
It is a common belief that a developer can truly master only one area of knowledge. With every other skill gained the quality of his/her expertise will decline. While syntax and grammar of JavaScript are mostly the same on client and server side, there are still many details to consider. Aside from being proficient in front end development, full stack JavaScript developers need to have an expertise in back end programming, such as HTTP protocol, asynchronous I/O, data storage fundamentals, cookies, etc. That is why some say that there are really no full stack engineers: Every one of them is either front or back end oriented. However, we have all the reasons to disagree, based on our own experience and strong JavaScript skills.
Θ Drawbacks of every separate tool in the stack combined
As every technology stack, MEAN combines the weak sides of all 4 its elements. Most of them are minor technical limitations, which appear under certain circumstance. However, in order to use the stack, it’s important to realize possible bottlenecks of every tool and adjust your development strategy accordingly.
The Use Cases
What is Javascript used for? Despite the fact that there are some drawbacks in going full stack with JavaScript, the approach already has a strong following and is evolving quickly. The number of active repositories on GitHub, is a compelling argument in favor of the language.[Source]-https://www.altexsoft.com/blog/engineering/the-good-and-the-bad-of-javascript-full-stack-development/
62 Hours Mean Stack Training includes MongoDB, JavaScript, A62 angularJS Training, MongoDB, Node JS and live Project Development. Demo Mean Stack Training available.
0 notes
Video
youtube
In this tutorial we are going to write a live website that collects the subscriber count from given youtube channels and displays it. Additionaly we'll add an indication wheter the subscriber has gained or lost subscribers. We are going to use HTML5, CSS [Bootstrap 4, Little Snippets] and Javascript [Vue.js]. PewDiePie vs T-Series is an online competition between two YouTube channels, PewDiePie (run by Felix Kjellberg) and Indian record company T-Series (run by a company owned by Krishan Kumar), for the title of the most-subscribed channel on the video-sharing website. T-Series has held the title of most-viewed channel since early 2017, and PewDiePie had been the most-subscribed channel since 2013. T-Series has temporarily overtaken PewDiePie on numerous occasions in 2019, and on 27 March, they became the most subscribed channel for a prolonged 5 days before PewDiePie retook the lead. YouTubers, most prominently MrBeast, have voiced their support for PewDiePie, and many of PewDiePie's fans have made efforts to gain subscribers for his channel. Other YouTubers such as CarryMinati and Jus Reign have voiced their support for T-Series. Activism of PewDiePie supporters has extended beyond the competition itself; with hackings of websites, social media accounts, personal devices, and the creation of malware have taken place in order to tell users to subscribe to his channel. Find this video helpful in any way? Be sure to drop a like & comment to motivate me to make more videos like this: https://goo.gl/S7S5wU Don't forget to click the "bell" next to the subscribe button and select "Send me all notifications for this channel". - Links - Check out my gear on Kit: https://ift.tt/2F01q9A Github repository: https://ift.tt/2YKBDKk - Social Networks - Instagram: https://ift.tt/2QuVsUJ Twitter: https://www.twitter.com/_colorscream Facebook: https://ift.tt/2H5kYIJ - Music - KINO: Wonder Song: https://youtu.be/1GIQApQigvk Follow KINO: https://ift.tt/2TQVd3J PewDiePIe & Party In Backyard: Bi*ch Lasagna Song: https://www.youtube.com/watch?v=6Dh-RL__uN4 Follow PewDiePie: https://www.youtube.com/channel/UC-lHJZR3Gqxm24_Vd_AJ5Yw Follow Party In Backyard: https://www.youtube.com/channel/UCIaIVpEocfuQ9fhBT1rsKrQ
0 notes
Text
[ Part 01 VueJs Introduction ] Complete Vue.JS Tutorial Series for beginners in اردو / हिंदी
[ad_1] Hello Friends,
Welcome to Part 01 VueJs Introduction by Perfect Web Solutions, This is a Complete Vue.JS Tutorial Series for Beginners in Urdu and Hindi Language 2018.
Vue (pronounced /vjuː/, like view) is a progressive framework for building user interfaces. Unlike other monolithic frameworks, Vue is designed from the ground up to be incrementally adoptable. The core library is focused on…
View On WordPress
#beginners#complete#Introduction#javascript#javascript functions#learn vue.js#learn vuejs#Part#perfect web solutions#series#tutorial#vue js#vue js 2#vue js 2 tutorial#vue js 2018#vue js 2019#vue js in hindi 2017#vue js in urdu#vue js tutorial#vue js tutorial 2018#vue js tutorial for beginners#vue js tutorial hindi#vue js tutorial in urdu 2018#vue js tutorial urdu#vue.js components#vuejs#vuejs components#vuejs hindi#VueJs Introduction#vuejs todo
1 note
·
View note
Text
TOP JAVASCRIPT FRAMEWORKS FOR DEVELOPING ROBUST AND SCALABLE MOBILITY AND WEB SOLUTIONS
JavaScript popularity among the web developers has grown over the years. Why are JavaScript frameworks quite popular among developers?
Well, it’s because of the interactive and convincing features offered by them. The world of tech is always evolving, and each New Year comes with all sorts of innovations, so we need smart tools for fast-paced development and building feature-rich interactive web apps, javascript just fit into these requirements. Every now and then new frameworks come out with new unique capabilities. What’s the right JavaScript library/framework for us to use?
When it comes to choosing the right JavaScript Framework it is certainly confusing. Should consider pros and cons, web development project we deal with etc.
Keeping all aspects in mind, we highlight 5 JavaScript frameworks which are worth knowing. 1. AngularJS
• AngularJS is a JavaScript-based open-source front-end web application framework. It is built by Google, the framework is known for its speedy and agile work.
• Angular.js-Has great MVC which strings MVC components together automatically and saves you time. HTML is used as a declarative language that makes them more intuitive.
• AngularJS 2.0 – They are Faster and stress more on browsers like IE10/11, Chrome, Firefox, Opera & Safari, Chrome on Android, Windows Phone 8+, iOS6 & Firefox mobile. Give better performance and easy applicability. But AngularJS2.0 cannot work with the new web components like custom elements, HTML imports, shadow DOM etc.
• AngularJS 4.0-Roughly six month after the release of Angular 2, angular 4 is now available. Angular4 consume less space and run quicker than previous versions. Have decrease in the size of the generated code to approximately 60 %. They have used animations in their own package, so in case you don’t use animation excess code won’t end up in your creation package.
• AngularJS 5.0– New version of angular was released in Nov 2017. It simplifies progressive web application, also provides a feature to get the native mobile applications with the mobile web apps. Have build optimizer tool which removes unnecessary runtime code as well as additional parts. Also comes with typescript 2.3 that makes the rebuilt super-fast.
2. React.js React is a JavaScript library for building user interfaces that combine the speed of JavaScript and uses a new way of rendering web pages, making them highly dynamic and responsive to user input. Developed by a collaboration of Facebook and Instagram and it was released in March 2013.
Advantages • Easy to learn-With lots of documentation, tutorials and training sessions makes anyone who comes from the JavaScript background can easily learn and use them. • Extremely efficient: Since it creates its own virtual DOM that gives you enormous flexibility and amazing gain in performance. • SEO friendly- React.js can run on the server side and the virtual DOM act as a regular web page in Browser. • Best Developer tools- React has design and debugging tools available for Chrome and Firefox. Individual components can be selected, examined and could alter their current properties and state if needed. 3. Vue.js Vue.js an open-source progressive JavaScript framework with various optional tools for building user interfaces. Developed in Dec 2017, Vue.Js framework focuses more on the front end. This framework is capable of boosting single-page applications when used in combination with modern tools and other supporting libraries.
Advantages • Small in size- Framework is 18–21KB and takes no time for the user to download and use it. Faster than all other frameworks
• Simple-Easy to understand because of its simple structure. Any template can be developed without time lag. Also, a user can easily trace the block with errors.
• Easy to integrate- As a JavaScript framework, it could be easily integrated with existing applications built on JavaScript.
• Detailed documentation-With detailed documentation, a user can easily develop his own web page or application.
4. Ember.js Ember.js is an open-source JavaScript web framework, based on the Model–view–view model (MVVM) pattern. It helps to create a single page web application, desktop, and mobile apps. E.g.:-Apple Music app
Advantages • Ember Data library-Ember data library includes features needed for communicating with a restful API. Don’t have to write your own program, we just have to define parameters and rest will be covered by ember.
• Ember CLI-Provides all generators and tools to handle third-party add-ons and to combine and rearrange JavaScript.
• A built-in testing tools-Ember-cli application is supplied with QUnit which act as a default testing framework. But others are supported through third-party add-ons.
• Active community and support.
5. Meteor.js Meteor, or MeteorJS, is a free and open-source isomorphic JavaScript web framework written using Node.js. Meteor.js is built around many small packages, like MongoDB or jQuery.
Advantages
Single Language Frontend, backend, and database are to be written in one single language-JavaScript. This Feature also works for the client as well as server side.
Real-time web development-Get updated automatically when underlying changes data changes.
Fast-Has a large community to get on with the basics really fast.
Easy to learn-JavaScript is free from CSS, HTML which makes the development process really simple. Has large community support, and with single language can learn it with ease.
To choose out the best framework can be a demanding task. For the particular purpose they were created for, they seem to be doing the best job at it. However, it’s not about the number of features that the particular framework can provide, but finding the right tool for the problem at hand. We at ti Technologies figure out the right JavaScript frameworks as per your project needs, general framework functionality, client’s long terms goals and the solutions that can save time and money.
https://www.titechglobal.com/top-javascript-frameworks-for-mobility-and-web-solutions/
0 notes
Photo
New Post has been published on https://programmingbiters.com/codeigniter-restful-web-services-codexworld/
CodeIgniter RESTful Web Services - CodexWorld
youtube
Representational state transfer (REST) or RESTful web services provide a way to exchange data between applications or systems on the Internet. RESTful web service also refers as RESTful API, uses HTTP request to GET, PUT, POST and DELETE data across platforms. In present days, RESTful API is an essential component of the web application.
When the CodeIgniter application requires communicating with another application, RESTful API is needed to integrate into CodeIgniter. Using RESTful API in CodeIgniter, you can exchange data between different applications or platform. This tutorial shows RESTful server implementation for CodeIgniter and you will learn how to create RESTful web services in CodeIgniter.
If you are beginners to CodeIgniter, first see CodeIgniter from Scratch tutorial to setup and configure CodeIgniter application.
To demonstrate CodeIgniter REST API, we will implement CRUD operations in CodeIgniter web service. The following tasks will be performed to create a simple REST API in CodeIgniter.
Setup RESTful library for CodeIgniter.
Create API method to fetch the user information via GET request.
Create API methods to add, edit, and delete user information via POST, PUT, and DELETE request.
Interact with the CodeIgniter Rest API using PHP cURL.
Test HTTP calls with Google Chrome Postman extension.
Before you get started, take a look the files structure of CodeIgniter REST API.
Create Database Tables
To store user’s information, a table needs to be created in the database. The following SQL creates a users table with some basic fields in MySQL database.
CREATE TABLE `users` ( `id` int(11) NOT NULL AUTO_INCREMENT, `first_name` varchar(100) COLLATE utf8_unicode_ci NOT NULL, `last_name` varchar(100) COLLATE utf8_unicode_ci NOT NULL, `email` varchar(255) COLLATE utf8_unicode_ci NOT NULL, `phone` varchar(20) COLLATE utf8_unicode_ci NOT NULL, `created` datetime NOT NULL, `modified` datetime NOT NULL, `status` enum('1','0') COLLATE utf8_unicode_ci NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
The following SQL creates a keys table to store REST API key for authentication.
CREATE TABLE `keys` ( `id` int(11) NOT NULL AUTO_INCREMENT, `user_id` int(11) NOT NULL, `key` varchar(40) NOT NULL, `level` int(2) NOT NULL, `ignore_limits` tinyint(1) NOT NULL DEFAULT '0', `is_private_key` tinyint(1) NOT NULL DEFAULT '0', `ip_addresses` text, `date_created` datetime NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
Now insert an API key in keys table, which will be used on API call.
INSERT INTO `keys` (`id`, `user_id`, `key`, `level`, `ignore_limits`, `is_private_key`, `ip_addresses`, `date_created`) VALUES (1, 0, 'CODEX@123', 0, 0, 0, NULL, '2017-10-12 13:34:33');
CodeIgniter REST Controller Setup
We will use CodeIgniter REST_Controller to build RESTful web services in CodeIgniter. Follow the below steps to setup REST Controller Library in your CodeIgniter application.
Download REST config file and place in the application/config/ directory. Open the application/config/rest.php file and setup the following configuration.
Download REST_Controller file and place in the application/libraries/ directory.
Download Format class file and place in the application/libraries/ directory.
Download Language file and place in the application/language/english/ directory.
Note that: All the required library files are included in our example CodeIgniter application, so, you don’t need to download these files separately. Download our source code to get sample CodeIgniter RESTful Web service application.
Create Model
Open the application/models/ directory and create User.php file and add the following code to handle the database related works. The User model has the following methods to fetch, insert, update, and delete user data in the database.
__construct() – Load the database library.
getRows() – Fetch the user data from the users table and returns single row or multiple rows.
insert() – Insert user data in the users table.
user_put() – Update user data in the users table based on the given ID.
user_delete() – Delete user from the users table based on the given ID.
<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
class
User extends CI_Model
public function
__construct() parent::__construct(); //load database library $this->load->database();
/* * Fetch user data */ function getRows($id = "") if(!empty($id)) $query = $this->db->get_where('users', array('id' => $id)); return $query->row_array(); else $query = $this->db->get('users'); return $query->result_array(); /* * Insert user data */ public function insert($data = array()) if(!array_key_exists('created', $data)) $data['created'] = date("Y-m-d H:i:s"); if(!array_key_exists('modified', $data)) $data['modified'] = date("Y-m-d H:i:s"); $insert = $this->db->insert('users', $data); if($insert) return $this->db->insert_id(); else return false; /* * Update user data */ public function update($data, $id) if(!empty($data) && !empty($id)) if(!array_key_exists('modified', $data)) $data['modified'] = date("Y-m-d H:i:s"); $update = $this->db->update('users', $data, array('id'=>$id)); return $update?true:false; else return false; /* * Delete user data */ public function delete($id) $delete = $this->db->delete('users',array('id'=>$id)); return $delete?true:false;
?>
Create API Controller
It’s always a good idea to group all API controllers in a separate folder for better usability. So, create an api/ folder in application/controllers/ directory to place the controller which will be used for API call. Open the application/controllers/api/ directory and create Example.php file. At first, include the REST Controller library and add the following code. The Example API controller has the following methods to handle the GET, POST, PUT, and DELETE request.
__construct() – Load the User model.
user_get() – Return the user data from database. If the ID parameter doesn’t exist, it returns all the rows otherwise single row will be returned.
user_post() – Add user data to the database.
user_put() – Update the user data in the database based on the ID.
user_delete() – Delete the user from the database based on the ID.
<?php if (!defined('BASEPATH')) exit('No direct script access allowed');//include Rest Controller library require APPPATH . '/libraries/REST_Controller.php';
class
Example extends REST_Controller
public function
__construct() parent::__construct(); //load user model $this->load->model('user'); public function user_get($id = 0) //returns all rows if the id parameter doesn't exist, //otherwise single row will be returned $users = $this->user->getRows($id); //check if the user data exists if(!empty($users)) //set the response and exit $this->response($users, REST_Controller::HTTP_OK); else //set the response and exit $this->response([ 'status' => FALSE, 'message' => 'No user were found.' ], REST_Controller::HTTP_NOT_FOUND); public function user_post() $userData = array(); $userData['first_name'] = $this->post('first_name'); $userData['last_name'] = $this->post('last_name'); $userData['email'] = $this->post('email'); $userData['phone'] = $this->post('phone'); if(!empty($userData['first_name']) && !empty($userData['last_name']) && !empty($userData['email']) && !empty($userData['phone'])) //insert user data $insert = $this->user->insert($userData); //check if the user data inserted if($insert) //set the response and exit $this->response([ 'status' => TRUE, 'message' => 'User has been added successfully.' ], REST_Controller::HTTP_OK); else //set the response and exit $this->response("Some problems occurred, please try again.", REST_Controller::HTTP_BAD_REQUEST); else //set the response and exit $this->response("Provide complete user information to create.", REST_Controller::HTTP_BAD_REQUEST); public function user_put() $userData = array(); $id = $this->put('id'); $userData['first_name'] = $this->put('first_name'); $userData['last_name'] = $this->put('last_name'); $userData['email'] = $this->put('email'); $userData['phone'] = $this->put('phone'); if(!empty($id) && !empty($userData['first_name']) && !empty($userData['last_name']) && !empty($userData['email']) && !empty($userData['phone'])) //update user data $update = $this->user->update($userData, $id); //check if the user data updated if($update) //set the response and exit $this->response([ 'status' => TRUE, 'message' => 'User has been updated successfully.' ], REST_Controller::HTTP_OK); else //set the response and exit $this->response("Some problems occurred, please try again.", REST_Controller::HTTP_BAD_REQUEST); else //set the response and exit $this->response("Provide complete user information to update.", REST_Controller::HTTP_BAD_REQUEST); public function user_delete($id) //check whether post id is not empty if($id) //delete post $delete = $this->user->delete($id); if($delete) //set the response and exit $this->response([ 'status' => TRUE, 'message' => 'User has been removed successfully.' ], REST_Controller::HTTP_OK); else //set the response and exit $this->response("Some problems occurred, please try again.", REST_Controller::HTTP_BAD_REQUEST); else //set the response and exit $this->response([ 'status' => FALSE, 'message' => 'No user were found.' ], REST_Controller::HTTP_NOT_FOUND); ?>
Interacting with CodeIgniter RESTful Web Services
Now it’s time to interact with the CodeIgniter RESTful Web Services. The cURL is the most flexible and easiest way to interact with a REST API. In the following example code, we will show you how to send GET, POST, PUT and DELETE request to CodeIgniter REST API using PHP cURL. Also, HTTP Basic authentication and API key will be used to connect with RESTful API.
Retrieve User Data via REST API The following code performs a GET request to fetch the user data via RESTful Web Services (Example API).
//API URL $url = 'http://localhost/codeigniter/api/example/user/';//API key $apiKey = 'CODEX@123';//Auth credentials $username = "admin"; $password = "1234";//create a new cURL resource $ch = curl_init($url);curl_setopt($ch, CURLOPT_TIMEOUT, 30); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY); curl_setopt($ch, CURLOPT_HTTPHEADER, array("X-API-KEY: " . $apiKey)); curl_setopt($ch, CURLOPT_USERPWD, "$username:$password");$result = curl_exec($ch);//close cURL resource curl_close($ch);
Insert User Data via REST API The following code performs a POST request to insert user data via RESTful Web Services (Example API).
//API URL $url = 'http://localhost/codeigniter/api/example/user/';//API key $apiKey = 'CODEX@123';//Auth credentials $username = "admin"; $password = "1234";//user information $userData = array( 'first_name' => 'John', 'last_name' => 'Doe', 'email' => '[email protected]', 'phone' => '123-456-7890' );//create a new cURL resource $ch = curl_init($url);curl_setopt($ch, CURLOPT_TIMEOUT, 30); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY); curl_setopt($ch, CURLOPT_HTTPHEADER, array("X-API-KEY: " . $apiKey)); curl_setopt($ch, CURLOPT_USERPWD, "$username:$password"); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $userData);$result = curl_exec($ch);//close cURL resource curl_close($ch);
Update User Data via REST API The following code performs a PUT request to update user data via RESTful Web Services (Example API).
//API URL $url = 'http://localhost/codeigniter/api/example/user/';//API key $apiKey = 'CODEX@123';//Auth credentials $username = "admin"; $password = "1234";//user information $userData = array( 'id' => 2, 'first_name' => 'John2', 'last_name' => 'Doe2', 'email' => '[email protected]', 'phone' => '098-765-4321' );//create a new cURL resource $ch = curl_init($url);curl_setopt($ch, CURLOPT_TIMEOUT, 30); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY); curl_setopt($ch, CURLOPT_HTTPHEADER, array('X-API-KEY: '.$apiKey, 'Content-Type: application/x-www-form-urlencoded')); curl_setopt($ch, CURLOPT_USERPWD, "$username:$password"); curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "PUT"); curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($userData));$result = curl_exec($ch);//close cURL resource curl_close($ch);
Delete User Data via REST API The following code performs a DELETE request to delete user data via RESTful Web Services (Example API).
//API URL $url = 'http://localhost/codeigniter/api/example/user/2';//API key $apiKey = 'CODEX@123';//Auth credentials $username = "admin"; $password = "1234";//create a new cURL resource $ch = curl_init($url);curl_setopt($ch, CURLOPT_TIMEOUT, 30); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY); curl_setopt($ch, CURLOPT_HTTPHEADER, array("X-API-KEY: " . $apiKey)); curl_setopt($ch, CURLOPT_USERPWD, "$username:$password"); curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'DELETE');$result = curl_exec($ch);//close cURL resource curl_close($ch);
Test HTTP calls with Postman Extension
Postman Extension makes API development faster, easier, and better. Install Postman Extension for testing the API call.
Are you want to get implementation help, or modify or extend the functionality of this script? Submit paid service request
0 notes
Photo
How tiny dependencies can topple the JavaScript Jenga tower
#486 — May 1, 2020
Unsubscribe : Read on the Web
JavaScript Weekly
🌍 I18n Ally: An All-in-One i18n Extension for VS Code — Got some internationalization work to do? I18n Ally gives you inline annotations, automated translations via Google Translate (which you can review), progress indication, etc. Supports React, Angular, Vue and other frameworks.
Anthony Fu
How a Few Lines of Code Broke Lots of Packages — Just under a week ago, people were reporting that create-react-app was broken. The culprit? A tiny change in a tiny dependency: is-promise. Luckily a fix was out very quickly and the creator of is-promise reflects on what happened here. Liran Tal also has some analysis of the situation.
Forbes Lindesay
Identify Front-End Issues Like JavaScript or Network Errors Fast — Datadog’s algorithmic alerts will proactively alert on any client-side issues such as JavaScript and network errors. Optimize the load time of your front-end resources, and detect any UI issues that affect critical user journeys. Try it free with Datadog Synthetics.
Datadog sponsor
Q: A JavaScript 'Quantum Circuit' Simulator — Bring quantum computing to your browser with this JavaScript simulation. If you were never quite sure what your JavaScript code was going to do, now you can formally explore the concept 😂
Stewart Smith
Quick bytes:
The first release candidate of TypeScript 3.9 is here.
A look at the current state of Vue.js in the form of a slide deck. 3.0.0-beta.5 just dropped BTW.
If your team uses Storybook, the same team have released Chromatic 2.0 which brings team 'code review' practices to your UI components.
A look at wink-scroll, a JavaScript-powered way to scroll Web content using your eyes alone.
If you didn't realize we have a Node Weekly newsletter somewhat similar to this one, you do now.. 😄
💻 Jobs
Find a Job Through Vettery — Vettery specializes in tech roles and is completely free for job seekers. Create a profile to get started.
Vettery
Senior Full-Stack Developer (Malmö/Sweden) — Every day is different from the next. Join our upbeat Team and work on exciting, major projects using a modern JavaScript stack.
Ortelius AB
📚 Tutorials
A Guide to window.location — A breakdown that covers most of the methods and properties available on the DOM’s window.location object.
samantha ming
Implementing Dark Mode in React Apps Using styled-components
Blessing Krofegha
▶ Let's Build a Financial Dashboard App with React (Webinar On‑Demand) — Join TJ VanToll as he walks you through building a responsive Bootstrap-themed Stocks Portfolio app. Check it out today.
Progress KendoReact sponsor
Getting Started with NuxtJS — Learn how to create Vue.js-powered server-side rendered apps with NuxtJS including configuring an app and deploying it on Heroku.
Timi Omoyeni
▶ Learn Svelte: A 16-Part Course on Learning the Popular UI Framework — The course centers around building a chatbot, which is a nice change from the todos and other overused tutorial examples.
noah kaufman
10 Practical JavaScript Tricks — These kinds of lists are usually pretty run of the mill, but this one actually contains some lesser-known quick tips that you may not have seen before.
zander shirley
Moving TinyMCE to Modern JavaScript — The creators of TinyMCE (a popular WYSIWYG HTML editor) have been refactoring its rather legacy JavaScript (the first version came out 17 years ago!) to modern practices.
Joakim Lindkvist
7 JavaScript Design Patterns Every Developer Should Know — This is sort of like a (very) mini version of Addy Osmani’s 2017 book on JS design patterns (which is referenced at the end of the post).
deven rathore
▶ An Introduction to State Machines Using XState — XState is a neat way to work with state machines in JavaScript, Kyle is a neat teacher, and Egghead is a neat platform for unlocking these videos for us too.
Kyle Shevlin
Ride Down Into JavaScript Dependency Hell
AppSignal sponsor
A Collection of Challenging TypeScript Exercises — “The goal: Let everyone play with many different TypeScript features and get an overview of TypeScript capabilities and principles.”
Marat Dulin
A Visual Guide to React Mental Models — Different people learn in different ways but good mental models are always valuable and can be helpful if you need to juggle all of the pieces involved in a framework like React.
Obed Parlapiano
Turning Vue Components Into Reusable npm Packages — Outlines how you can reuse Vue components across your projects by automating your process to bundle, test, document, and publish your components.
Sjoerd de voorhoede
🔧 Code & Tools

jExcel v4: A Vanilla JS Interactive Table / Spreadsheet Control — 4.0 adds support for tabs/workbooks, updating a remote data source with JSON, formula support in a sheet footer, and more. There are lots of demos and examples on the official homepage.
Paul Hodel
Will It CORS? — A handy online tool/wizard for establishing how your (potential) use case will (or won’t!) operate alongside CORS (Cross-Origin Resource Sharing).
HTTP Toolkit
Get Great Visual Feedback & Bug Reports, Even from Non-Technical Folk — Simply click a page element to pin visual feedback with screenshots & metadata. BugHerd = fast and easy bug tracking.
BugHerd sponsor
utfu: Replace Busted Characters From Legacy Text with UTF-8 — Useful when old content contains characters like “— in place of a single quote, and similar legacy text issues.
Daniel Sieradski
Middy 1.0: A Node Middleware Framework for AWS Lambda — Middy’s aim is to make writing serverless functions (hosted on AWS Lambda) easier by providing a familiar middleware abstraction to Node developers.
Luciano Mammino
useWorker() 3.0: A React Hook for Blocking-Free Background Tasks — Makes it easier to throw tasks off to a Web Worker in React.
Alessio Koci
webpack-blocks: Configure webpack using Functional Feature Blocks
Andy Wermke
JZZ: A MIDI Library for Node and the Browser — Send, receive and play MIDI messages from both Node and the browser on Linux, macOS and Windows.
Sema
MDX 1.6: Use JSX in Markdown Documents — This version introduces initial Vue support.
Compositor and Vercel
🗓 Upcoming Online Events
JavaScript Remote Conf 2020 (May 14-15) — Speakers lined up already include Raymond Camden, Christian Heilmann, and Aleksandra Sikora.
ESNEXT CONF 2020 (May 18-22) — From the Pika folks (of Snowpack fame). 12 speakers over 5 days so it's a gradual pace.
ForwardJS (May 26-29) — A real world event (ForwardJS Ottawa) that has now become a virtual event.
CascadiaJS 2020 (September 1-2) — This upcoming online conference is set to take place in September, and the CFP is open now through May 15.
by via JavaScript Weekly https://ift.tt/2YpchDS
0 notes
Text
Vue Tutorial #3 - Vue.js directives and event listeners https://t.co/AxKwdL2GkO http://pic.twitter.com/VCpPoiZ3sY
— JavaScript Facts (@mentallion) October 4, 2017
0 notes