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Full Screen Toggler
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <title></title> | |
| <meta charset="UTF-8"> | |
| <style type="text/css" media="screen"> | |
| .shell:-moz-full-screen, | |
| .shell:-webkit-full-screen { | |
| width: 100% !important; | |
| } | |
| .content { | |
| background: red; | |
| height: 400px; | |
| width: 400px; | |
| } | |
| .hidden { | |
| display: none; | |
| } | |
| :-moz-full-screen .tohide { | |
| display: none; | |
| } | |
| :-webkit-full-screen .tohide { | |
| display: none; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="js-shell" class="shell"> | |
| <div class="content"></div> | |
| </div> | |
| <script src="js/fullScreenToggler.js"></script> | |
| </body> | |
| </html> |
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| (function() { | |
| 'use strict'; | |
| var FullScreenToggler = { | |
| enterButton: null, | |
| exitButton: null, | |
| init: function() { | |
| if ( document.fullscreenEnabled || document.mozFullScreenEnabled || document.documentElement.webkitRequestFullScreen ) { | |
| this.insertButtons(); | |
| } | |
| }, | |
| insertButtons: function() { | |
| document.getElementById('js-shell').insertAdjacentHTML('beforeend', '<button id="js-enterButton" class="tohide">Enter Fullscreen Mode</button><button id="js-exitButton" class="hidden">Exit Fullscreen Mode</button>'); | |
| this.enterButton = document.getElementById('js-enterButton'), | |
| this.exitButton = document.getElementById('js-exitButton'); | |
| this.setEventHandlers(); | |
| }, | |
| setEventHandlers: function() { | |
| var self = this; | |
| this.enterButton.addEventListener('click', function() { self.requestFullscreen(document.documentElement); }, 'false'); | |
| this.exitButton.addEventListener('click', this.exitFullscreen.bind(this), 'false'); | |
| }, | |
| requestFullscreen: function(element) { | |
| if ( element.requestFullscreen ) { | |
| element.requestFullscreen(); | |
| } else if ( element.mozRequestFullScreen ) { | |
| element.mozRequestFullScreen(); | |
| } else if ( element.webkitRequestFullScreen ) { | |
| element.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT); | |
| } | |
| this.exitButton.classList.remove('hidden'); | |
| }, | |
| exitFullscreen: function() { | |
| if ( document.exitFullscreen ) { | |
| document.exitFullscreen(); | |
| } else if ( document.mozCancelFullScreen ) { | |
| document.mozCancelFullScreen(); | |
| } else if ( document.webkitExitFullscreen ) { | |
| document.webkitExitFullscreen(); | |
| } | |
| this.exitButton.classList.add('hidden'); | |
| } | |
| }; | |
| FullScreenToggler.init(); | |
| })(); |
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