Replaceall Javascript Code Example

Example 1: js string replaceall

// Chrome 85+str.replaceAll(val, replace_val);// Older browsersstr.replace(/val/g, replace_val);

Example 2: javascript replace all

const p = 'The quick brown fox jumps over the lazy dog. If the dog reacted, was it really lazy?';console.log(p.replaceAll('dog', 'monkey'));// expected output: "The quick brown fox jumps over the lazy monkey. If the monkey reacted, was it really lazy?"// global flag required when calling replaceAll with regexconst regex = /Dog/ig;console.log(p.replaceAll(regex, 'ferret'));// expected output: "The quick brown fox jumps over the lazy ferret. If the ferret reacted, was it really lazy?"

Example 3: javascript replace string

var str = "JavaScript replace method test";var res = str.replace("test", "success");  //res = Javscript replace method success

Example 4: javascript replace all occurrences of string

function replaceAll(str, find, replace) {    var escapedFind=find.replace(/([.*+?^=!:${}()|\[\]\/\\])/g, "\\$1");    return str.replace(new RegExp(escapedFind, 'g'), replace);}//usage examplevar sentence="How many shots did Bill take last night? That Bill is so crazy!";var blameSusan=replaceAll(sentence,"Bill","Susan");

Example 5: replace all js

let a = 'a a a a aaaa aa a a';a.replace(/aa/g, 'bb');// => "a a a a bbbb bb a a"

Example 6: str replace javascript all

str.replace(/abc/g, '');

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