JSFiddle - React, Tailwind, and code Playground
HTML
<script src="http://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.4.4/underscore-min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/backbone.js/1.0.0/backbone-min.js"></script>JavaScript
var o = new Backbone.Model();
console.log( "1.o:", o );
console.log( "1.atttribute:", o.set( "attribute", "fgh" ) );
console.log(o.get( "attribute"));