A Mutable value is one that can me changed without creating a new instance. By Default Objects and Arrays are Mutable in JavaScript. The example below creates a mutable object with name Bob.
var personBob = {name: 'Bob'};
A Mutable value is one that can me changed without creating a new instance. By Default Objects and Arrays are Mutable in JavaScript. The example below creates a mutable object with name Bob.
var personBob = {name: 'Bob'};