JSFiddle - React, Tailwind, and code Playground

by Proger

HTML

<script src="http://underscorejs.org/underscore-min.js"></script>
<script src="http://backbonejs.org/backbone-min.js"></script>

JavaScript

var SomeObject = Backbone.View.extend({
  list: [],

  push: function (value) {
    this.list.push(value)
    return this
  },
})

alert( (new SomeObject).push('123').list )
  //=> ['123']

alert( (new SomeObject).push('456').list )
  //=> ['123', '456']