1. 进入全屏
function requestFullScreen () { var elem = document.documentElement if (elem.requestFullscreen) { elem.requestFullscreen() } else if (elem.mozRequestFullScreen) { elem.mozRequestFullScreen() } else if (elem.webkitRequestFullScreen) { elem.webkitRequestFullScreen() } else if (elem.msRequestFullscreen) { // elem.msRequestFullscreen() 没有指定元素 document.body.msRequestFullscreen() } }
2. 退出全屏
function exitFullscreen () { var doc = document if (doc.exitFullscreen) { doc.exitFullscreen() } else if (doc.mozCancelFullScreen) { doc.mozCancelFullScreen() } else if (doc.webkitCancelFullScreen) { doc.webkitCancelFullScreen() } else if (doc.msExitFullscreen) { document.msExitFullscreen() } }
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