现在主流浏览器基本上实现了全屏效果,但是不同浏览器实现不一样:
【进入和退出全屏】
// Webkit (works in Safari5.1 and Chrome 15)
element.webkitRequestFullScreen();
document.webkitCancelFullScreen();
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// Firefox 10+
element.mozRequestFullScreen();
document.mozCancelFullScreen();
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// W3C 提议
element.requestFullscreen();
document.exitFullscreen();
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【兼容解决方案】
//进入全屏 function requestFullScreen() { var de = document.documentElement; if (de.requestFullscreen) { de.requestFullscreen(); } else if (de.mozRequestFullScreen) { de.mozRequestFullScreen(); } else if (de.webkitRequestFullScreen) { de.webkitRequestFullScreen(); } } //退出全屏 function exitFullscreen() { var de = document; if (de.exitFullscreen) { de.exitFullscreen(); } else if (de.mozCancelFullScreen) { de.mozCancelFullScreen(); } else if (de.webkitCancelFullScreen) { de.webkitCancelFullScreen(); } }
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注:可能出于安全考虑,只能手动触发才能实现全屏,浏览器自动执行无效果。
【实例】
document.body.addEventListener('click',function(){ requestFullScreen(); //5秒钟自动退出全屏 setTimeout(function(){ exitFullscreen(); },5000); },false);
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