const p = 'dog dog cat rat';
const regex = /dog/gi;

console.log(p.replace(regex, 'cow'));
//if pattern is regular expression all matches will be replaced
//output: "cow cow cat rat"

console.log(p.replace('dog', 'cow'));
// If pattern is a string, only the first occurrence will be replaced.
//output: "cow dog cat rat"

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Source: Grepper

Tags: javascript replace

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Contributed on Jul 25 2020

Batman

0 Answers Avg Quality 2/10

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javascript replace

Comment

var res = str.replace("find", "replace");

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Oct 21 2019

Friendly Hawk

0 Answers Avg Quality 2/10

string replace javascript

Comment

var string = "golden vigor doers goat";
var replacedString = string.replace("go", "GO");  
console.log(replacedString);

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Sep 13 2022

RHT GHODADRA

0 Answers Avg Quality 2/10

JavaScript Text Replace

Comment

let text = "I     love you"
text = text.replace( / +/g, '_') // replace with underscore ('_')

console.log(text) // I_love_you

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Source: stackoverflow.com

Tags: javascript j

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Contributed on Jun 13 2022

Asiful Islam Sakib

0 Answers Avg Quality 2/10

how to use the replace method in javascript

Comment

let string = 'soandso, my name is soandso';

let replaced = string.replace(/soandso/gi, 'Dylan');

console.log(replaced); //Dylan, my name is Dylan

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Source: Grepper

Tags: javascript j

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Contributed on Apr 15 2020

DCmax1k

0 Answers Avg Quality 2/10

replace js

Comment

// Replace All
str = str.replace(/_/g, ' ');

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: pt.stackoverflow.com

Tags: javascript j

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Contributed on Feb 03 2021

Lucas Juan

0 Answers Avg Quality 2/10

replace in javascript

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var str = "Please locate where 'locate' occurs!";

str.replace("locate", "W3Schools"); //replace only replace first match from string
str.replace(/LOCATE/i, "W3Schools"); // i makes it case insensitive
str.replace(/LOCATE/g, "W3Schools"); // g replace all matches from string rather than replacing only first

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Contributed on May 29 2021

Dangerous Duck

0 Answers Avg Quality 2/10

javascript replace

Comment

var string = "Javascript is fun";
var newString = string.replace("fun", "Awesome");
console.log(newString); // Javascript is Awesome

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jun 19 2021

Programming Is Fun

0 Answers Avg Quality 2/10

How to Use the replace() String Method in javascript

Comment

const string = "Hello world"

const modified = string.replace("world", "developers")

console.log(string)
// Hello world

console.log(modified)
// Hello developers

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Source: www.freecodecamp.org

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Contributed on Jul 13 2022

OHIOLee

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javascript string replace

Comment

const p = 'Its going to rain today and its going to rain tomorrow';

// Example of replacing all occurrances

// g = global search, which searches all instances
// i = case insensitive, which will match 'a' with 'A'
const regex = /rain/gi;
console.log(p.replace(regex, 'snow'));
// expected output: "Its going to snow today and its going to snow tomorrow"

// Example of replacing the first occurance
console.log(p.replace('rain', 'snow'));
// expected output: "Its going to snow today and its going to rain tomorrow"

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Source: developer.mozilla.org

Tags: javascript j

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Contributed on May 22 2020

JoeMoe

0 Answers Avg Quality 2/10

javascript replace

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