If searchValue is a string, String.prototype.replace only replaces a single occurrence of the searchValue, whereas String.prototype.replaceAll replaces all occurrences of the searchValue …

In JavaScript, strings are immutable, which means the best you can do is to create a new string with the changed content and assign the variable to point to it.

160 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 …

I want to use str_replace or its similar alternative to replace some text in JavaScript.

Jan 20, 2017 · Explore efficient methods for replacing strings in JavaScript, including examples and best practices, discussed by the Stack Overflow community.

Nov 27, 2016 · How to replace substring in Javascript? Asked 15 years, 2 months ago Modified 5 years, 1 month ago Viewed 50k times

String.replace() is regexp-based; if you pass in a string as the first argument, the regexp made from it will not include the ‘g’ (global) flag. This option is essential if you want to replace all …

var string = "This is a string"; string = string.replace("string", "thing"); Of course this will just make the code look a bit cleaner and still create a new string.

Apr 28, 2017 · 25 i need to replace a part of a string in Javascript The following example should clarify what i mean

40 var str = "this's kelly" str = str.replace(/'/g, 'A'); The reason your version wasn't working is because str.replace returns the new string, without updating in place. I've also updated it to …