[javascript] How can I perform a str_replace in JavaScript, replacing text in JavaScript?

You have the following options:

  1. Replace the first occurrence

_x000D_
_x000D_
var text = "this is some sample text that i want to replace and this i WANT to replace as well.";_x000D_
var new_text = text.replace('want', 'dont want');_x000D_
// new_text is "this is some sample text that i dont want to replace and this i WANT to replace as well"_x000D_
console.log(new_text)
_x000D_
_x000D_
_x000D_

  1. Replace all occurrences - case sensitive

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_x000D_
var text = "this is some sample text that i want to replace and this i WANT to replace as well.";_x000D_
var new_text = text.replace(/want/g, 'dont want');_x000D_
// new_text is "this is some sample text that i dont want to replace and this i WANT to replace as well_x000D_
console.log(new_text)
_x000D_
_x000D_
_x000D_

  1. Replace all occurrences - case insensitive

_x000D_
_x000D_
var text = "this is some sample text that i want to replace and this i WANT to replace as well.";_x000D_
var new_text = text.replace(/want/gi, 'dont want');_x000D_
// new_text is "this is some sample text that i dont want to replace and this i dont want to replace as well_x000D_
console.log(new_text)
_x000D_
_x000D_
_x000D_

More info -> here

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