Track whether object changed

Question

// A simple Javascript Object / String
var object = \"hello\";

// Imagine a button in the DOM, and if it\'s clicked the object value will change
document.getElement         


        

Answer 1

You can track a JavaScript object by using Getters and Setters as described here,

http://ejohn.org/blog/javascript-getters-and-setters/

You can also look at,

Javascript getters and setters for dummies?