replace globally in javascript code example

Example 1: replace globally in javascript

var str = str.replace(/ /g,'-');

Example 2: javascript replace

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

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); //Dylan, my name is Dylan

Example 4: replace all javascript

str.split(search).join(replacement);