how to remove word from string in javascript code example

Example 1: How to remove text from a string in javscript

var ret = "data-123".replace('data-','');
console.log(ret);   //prints: 123

Example 2: remove substring from string javascript

var ret = "data-123".replace('data-','');

Example 3: js remove string from string

var ret = "data-123".replace('data-','');
console.log(ret);   //prints: 123