37 lines
1.9 KiB
JavaScript
37 lines
1.9 KiB
JavaScript
!function(){
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"use strict";
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var isCommonjs="undefined"!=typeof module&&module.exports,
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keyboardAllowed="undefined"!=typeof Element&&"ALLOW_KEYBOARD_INPUT"in Element,
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fn=function(){
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for(
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var val,
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valLength,
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fnMap=[["requestFullscreen","exitFullscreen","fullscreenElement","fullscreenEnabled","fullscreenchange","fullscreenerror"],
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["webkitRequestFullscreen","webkitExitFullscreen","webkitFullscreenElement","webkitFullscreenEnabled","webkitfullscreenchange","webkitfullscreenerror"],
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["webkitRequestFullScreen","webkitCancelFullScreen","webkitCurrentFullScreenElement","webkitCancelFullScreen","webkitfullscreenchange","webkitfullscreenerror"],
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["mozRequestFullScreen","mozCancelFullScreen","mozFullScreenElement","mozFullScreenEnabled","mozfullscreenchange","mozfullscreenerror"],
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["msRequestFullscreen","msExitFullscreen","msFullscreenElement","msFullscreenEnabled","MSFullscreenChange","MSFullscreenError"]],
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i=0,
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l=fnMap.length,
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ret={};
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l>i;
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i++
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)
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if(val=fnMap[i],
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val&&val[1]in document){
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for(i=0,valLength=val.length;valLength>i;i++)
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ret[fnMap[0][i]]=val[i];
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return ret
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}
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return!1
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}(),
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screenfull={
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request:function(elem){
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var request=fn.requestFullscreen;
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elem=elem||document.documentElement,/5\.1[\.\d]* Safari/.test(navigator.userAgent)?elem[request]():elem[request](keyboardAllowed&&Element.ALLOW_KEYBOARD_INPUT)
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},
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exit:function(){
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document[fn.exitFullscreen]()
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},
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toggle:function(elem){this.isFullscreen?this.exit():this.request(elem)},raw:fn
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};return fn?(Object.defineProperties(screenfull,{isFullscreen:{get:function(){return!!document[fn.fullscreenElement]}},element:{enumerable:!0,get:function(){return document[fn.fullscreenElement]}},enabled:{enumerable:!0,get:function(){return!!document[fn.fullscreenEnabled]}}}),void(isCommonjs?module.exports=screenfull:window.screenfull=screenfull)):void(isCommonjs?module.exports=!1:window.screenfull=!1)}(); |