JSFiddle - React, Tailwind, and code Playground

by phshao

HTML

<script src="https://getfirebug.com/firebug-lite-debug.js"></script>
<!-- disregard this pane, html is shown in the "result" pane -->




































































<h4><strong>&larr; Code Example from <a href="http://www.javascriptenlightenment.com/" target="_blank">JavaScript Enlightenment Book</a> by <a href="http://www.codylindley.com" target="_blank">Cody Lindley</a></strong></h4>

<p>JavaScript code is executed on page load. Click the "Run" button in the top bar to re-run the JavaScript code. Output is logged to the <a href="http://getfirebug.com/firebuglite" target="_blank">Firebug Lite</a> console below &darr;.</p>

JavaScript

var myObject = {};

var myFunction = function(param1, param2) {
    // set via call() 'this' points to myObject when function is invoked
    this.foo = param1;
    this.bar = param2;
    console.log(this) // logs Object {foo = 'foo', bar = 'bar'}
};

myFunction.call(myObject, 'foo', 'bar'); // invoke function, set this value to myObject

console.log(myObject) // logs Object {foo = 'foo', bar = 'bar'}