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1. Top results related to replace javascript

   • Replace javascript confirm by jquery confirm

     Top Answer

     Answered Oct 15, 2013 · 2 votes

     The problem is that default confirm dialog is synchronus and block the whole browser UI. JQuery dialog is asynchronous and does not block UI (because it needs it to render).

     So the answer to your problem is following. You need to change:

     buttons: { "Ok": function() { window.location = "/future/myhome/head?$event=logout" },

     and

     <a class="homeImage" onclick="return jQuery.confirm('Do you want to logout?');return false;" href="/future/myhome/head?$event=logout">LOG OUT</a>-

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     1/5

   • Replace javascript with a local file

     Top Answer

     Answered Dec 06, 2011 · 1 votes

     I normally use Charles for this sort of thing. If you just want to replace one script with another, you can use the Map Local feature to remap a URL to a local file.

     Check all answers on Stack Overflow

     2/5

   • .replace javascript not working

     Top Answer

     Answered Aug 08, 2016 · 4 votes

     Strings in JavaScript are immutable. They cannot be modified.

     The replace method returns the modified string, it doesn't modify the original in place.

     You need to capture its return value.

     var data = 'http://baab.bh/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/t/e/test.jpg';data = data.replace('/image/', '/image/440x600/');console.log(data);

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     3/5

   • Replace Javascript on-the-fly

     Top Answer

     Answered Jul 14, 2016 · 1 votes

     First of all: What you ask for is really tricky and you can find security problems if you allow this in your applications, anyway it is not impossible.

     BUT if you want to achieve your example follow this steps:

     Make a code snippet like this:

     var message = "1"; // this must be a global variable!!!!-function showMessage() { alert(message);}

     Given a button that triggers 'alert(1);'

     Make button call a function ie: onclick='showMessage()'

     Change to 'alert(2);' I expect the button to trigger 'alert(2);'

     Now it's easy, When you detect the event that implies to change the alert message to 2 you just need to change message value:

     message = "2";-

     That's all.

     Check all answers on Stack Overflow

     4/5

   • Also try

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     str replace javascript	replace javascript mdn

     5/5

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2. developer.mozilla.org › en-US › docsString.prototype.replace() - JavaScript | MDN - MDN Web Docs

   developer.mozilla.org › en-US › docs

   • Cached

   Sep 25, 2023 · The replace() method of String values returns a new string with one, some, or all matches of a pattern replaced by a replacement. The pattern can be a string or a RegExp, and the replacement can be a string or a function called for each match.

3. www.w3schools.com › jsref › jsref_replaceJavaScript String replace() Method - W3Schools

   www.w3schools.com › jsref › jsref_replace

   • Cached

   The replace() method searches a string for a value or a regular expression. The replace() method returns a new string with the value (s) replaced. The replace() method does not change the original string. If you replace a value, only the first instance will be replaced.

4. stackoverflow.com › questions › 1144783How do I replace all occurrences of a string in JavaScript?

   stackoverflow.com › questions › 1144783

   • Cached

   The str.replace(/abc/g, ''); ( C) is a good cross-browser fast solution for all strings. Solutions based on split-join ( A,B) or replace ( C,D) are fast. Solutions based on while ( E,F,G,H) are slow - usually ~4 times slower for small strings and about ~3000 times (!) slower for long strings.

   • As of August 2020: Modern browsers have support for the String.replaceAll() method defined by the ECMAScript 2021 language specification. For o...
   • For the sake of completeness, I got to thinking about which method I should use to do this. There are basically two ways to do this as suggested by...
   • In the latest versions of most popular browsers, you can use replaceAll as shown here: let result = "1 abc 2 abc 3".replaceAll("abc", "xyz"); //...
   • Here's a string prototype function based on the accepted answer : String.prototype.replaceAll = function(find, replace) { var str = this;...
   • These are the most common and readable methods. var str = "Test abc test test abc test test test abc test test abc" Method 1: str = str.replace(/a...
   • Use word boundaries ( \b ) 'a cat is not a caterpillar'.replace(/\bcat\b/gi,'dog'); //"a dog is not a caterpillar" This is a simple regex that avo...
   • Match against a global regular expression: anotherString = someString.replace(/cat/g, 'dog');
   • For replacing a single time, use: var res = str.replace('abc', ""); For replacing multiple times, use: var res = str.replace(/abc/g, "");
   • str = str.replace(/abc/g, ''); Or try the replaceAll method, as recommended in this answer : str = str.replaceAll('abc', ''); or: var search =...

5. www.javascripttutorial.net › javascript-string-replaceJavaScript String Replace() Explained By Examples

   www.javascripttutorial.net › javascript-string-replace

   • Cached

   In this tutorial, you'll how to use JavaScript String replace() function to replace a substring in a string with a new one.

6. stackoverflow.com › questions › 16576983javascript - Replace multiple characters in one replace call ...

   stackoverflow.com › questions › 16576983

   • Cached

   If you want to replace multiple characters you can call the String.prototype.replace() with the replacement argument being a function that gets called for each match. All you need is an object representing the character mapping that you will use in that function.

   • Use the OR operator ( | ): var str = '#this #is__ __#a test###__'; console.log( str.replace(/#|_/g, '') // "this is a test" ) You could also use...
   • Chaining is cool, why dismiss it? Anyway, here is another option in one replace: string.replace(/#|_/g,function(match) {return (match=="#")?"":" ";...
   • Specify the /g (global) flag on the regular expression to replace all matches instead of just the first: string.replace(/_/g, ' ').replace(/#/g,...
   • I don't know if how much this will help but I wanted to remove and from my string so I used mystring.replace('',' ').replace('
   • Multiple substrings can be replaced with a simple regular expression. For example, we want to make the number (123) 456-7890 into 1234567890 , w...
   • Second Update I have developed the following function to use in production, perhaps it can help someone else. It's basically a loop of the native's...
   • You can just try this : str.replace(/[.#]/g, 'replacechar'); this will replace .,- and # with your replacechar !
   • Please try: replace multi string var str = "http://www.abc.xyz.com"; str = str.replace(/http:|www|.com/g, ''); //str is "//.abc.xyz" replace multi...

7. devdoc.net › Global_Objects › StringString.prototype.replace() - JavaScript | MDN

   devdoc.net › Global_Objects › String

   • Cached

   Jul 1, 2017 · The replace() method returns a new string with some or all matches of a pattern replaced by a replacement. The pattern can be a string or a RegExp, and the replacement can be a string or a function to be called for each match.

8. People also ask

   How to replace a string in JavaScript?

   • The replace() method of String values returns a new string with one, some, or all matches of a pattern replaced by a replacement. The pattern can be a string or a RegExp, and the replacement can be a string or a function called for each match. If pattern is a string, only the first occurrence will be replaced. The original string is left unchanged.

   String.prototype.replace() - JavaScript | MDN - MDN Web Docs

   developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/replace

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   What is the syntax of the replace() method in JavaScript?

   • The following shows the syntax of the replace() method: The JavaScript String replace() method returns a new string with a substring ( substr) replaced by a new one ( newSubstr ). Note that the replace() method doesn’t change the original string. It returns a new string.

   JavaScript String Replace() Explained By Examples

   www.javascripttutorial.net/javascript-string-replace/

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   How to replace a pattern in JavaScript?

   • The replace() method returns a new string with some or all matches of a pattern replaced by a replacement. The pattern can be a string or a RegExp, and the replacement can be a string or a function to be called for each match. Note: The original string will remain unchanged. A RegExp object or literal.

   String.prototype.replace() - JavaScript | MDN

   devdoc.net/web/developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/replace.html

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   What is a global replacement in JavaScript?

   • A global replacement: More examples below. The replace() method searches a string for a value or a regular expression. The replace() method returns a new string with the value (s) replaced. The replace() method does not change the original string. If you replace a value, only the first instance will be replaced.

   JavaScript String replace() Method - W3Schools

   www.w3schools.com/jsref/jsref_replace.asp

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9. www.freecodecamp.org › news › javascript-replace-howJavaScript Replace – How to Replace a String or Substring in JS

   www.freecodecamp.org › news › javascript-replace-how

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   Feb 28, 2023 · In JavaScript, you can use the replace() method to replace a string or substring in a string. The replace() method returns a new string with the replacement. The replace() method takes two arguments: The first argument is the string or regular expression to be replaced.