JSFiddle - React, Tailwind, and code Playground

HTML

<div id="view-fullscreen">View fullscreen</div>

<div id="container">Container</div>

JavaScript

//View Fullscreen
$('#view-fullscreen').click(function(){

    $('#container').css({'background': 'green'}).fullScreen({

        'callback'      : function(fullScreen){
            if ( !fullScreen ) {

                // Canceled
                alert("escape")

            }
        }

    });

    $(this).hide();
    return false;

});



/**
 * @name        jQuery FullScreen Plugin
 * @author      Martin Angelov, Morten Sjøgren
 * @version     1.1
 * @url         http://tutorialzine.com/2012/02/enhance-your-website-fullscreen-api/
 * @license     MIT License
 */

/*jshint browser: true, jquery: true */
(function($){
    "use strict";

    // These helper functions available only to our plugin scope.
    function supportFullScreen(){
        var doc = document.documentElement;

        return ('requestFullscreen' in doc) ||
                ('mozRequestFullScreen' in doc && document.mozFullScreenEnabled) ||
                ('webkitRequestFullScreen' in doc);
    }

    function requestFullScreen(elem){
        if (elem.requestFullscreen) {
            elem.requestFullscreen();
        } else if (elem.mozRequestFullScreen) {
            elem.mozRequestFullScreen();
        } else if (elem.webkitRequestFullScreen) {
            elem.webkitRequestFullScreen();
        }
    }

    function fullScreenStatus(){
        return document.fullscreen ||
                document.mozFullScreen ||
                document.webkitIsFullScreen ||
                false;
    }

    function cancelFullScreen(){
        if (document.exitFullscreen) {
            document.exitFullscreen();
        } else if (document.mozCancelFullScreen) {
            document.mozCancelFullScreen();
        } else if (document.webkitCancelFullScreen) {
            document.webkitCancelFullScreen();
        }
        $(document).off( 'fullscreenchange mozfullscreenchange webkitfullscreenchange' );
    }

    function onFullScreenEvent(callback){
        $(document).on("fullscreenchange...