JSFiddle - React, Tailwind, and code Playground

by tara5

HTML

<div id="container1"></div>
<div id="container2"></div>

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.9.1/underscore.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/backbone.js/1.3.3/backbone.js"></script>

JavaScript

var container1 = document.getElementById('container1');
var container2 = document.getElementById('container2');

console.log(_.isEqual(container1, container2));

var model = new Backbone.Model({
	container: container1
});

model.set("container", container2);

console.log(model.changed);