find and replace string in javascript code example
Example 1: javascript replace
var res = str.replace("find", "replace");
Example 2: replace all occurrences of a string in javascript
const p = 'dog dog cat rat';
const regex = /dog/gi;
console.log(p.replace(regex, 'cow'));
Example 3: how to use the replace method in javascript
let string = 'soandso, my name is soandso';
let replaced = string.replace(/soandso/gi, 'Dylan');
console.log(replaced);
Example 4: replace in string javascript
const p = 'hello world ! hello everyone ! ';
const regex = /hello/gi;
console.log(p.replace(regex, 'good morning'));
console.log(p.replace('hello', 'good evening'));