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HTML5代码实例:HTML5全屏API
www.jz123.cn 2012-12-24 来源: 站长家园 责任编辑(袁袁) 我要投递新闻
HTML5全屏API ，全屏浏览图片。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>html5 -fullscreen-api</title>
<style>
*{ margin:0; padding:0}
img{ display:block; margin:0 auto}
.imgContainer:-webkit-full-screen {
width:100%; height:100%; background:#060; overflow:hidden; background:#000; text-align:center;
position:fixed;
left:0; top:0;
display:table-cell;
bottom:0; right:0;
}
.imgContainer:-moz-full-screen {
width:100%; height:100%; background:#060;overflow:hidden; background:#000; text-align:center;
position:fixed;
left:0; top:0;
bottom:0; right:0;
display:table-cell;
vertical-align:middle
}
.imgContainer:-webkit-full-screen img{ max-width:100%; display:inline-block; vertical-align:middle ;cursor:url("http://a.xnimg.cn/n/apps/photo/modules/photo-view/cssimg/zoomOut.cur"), auto;
}
.imgContainer:-moz-full-screen img{ max-width:100%; display:inline-block; vertical-align:middle;cursor:url("http://a.xnimg.cn/n/apps/photo/modules/photo-view/cssimg/zoomOut.cur"), auto;
}
</style>
<script type="text/javascript">
(function(){
var fullScreenApi={
supportsFullScren:false,
isFullScreen: function() { return false; },
requestFullScreen: function() {},
cancelFullScreen: function() {},
prefix:''
}
browserPrefixes = 'webkit moz o ms khtml'.split(' ');
if(typeof document.cancelFullScreen!='undefined'){
fullScreenApi.supportsFullScren=true
}
else{
for (var i = 0, il = browserPrefixes.length; i < il; i++ ) {
fullScreenApi.prefix = browserPrefixes[i];
if (typeof document[fullScreenApi.prefix + 'CancelFullScreen' ] != 'undefined' ) {
fullScreenApi.supportsFullScreen = true;
break;
}
}
}
//如果浏览支持全屏
if(fullScreenApi.supportsFullScreen){
fullScreenApi.fullScreenEventName = fullScreenApi.prefix + 'fullscreenchange';
fullScreenApi.isFullScreen=function(){
switch (this.prefix){
case '':
return document.fullScreen
case 'webkit':
return document.webkitIsFullScreen
default:
return document[this.prefix+'FullScreen']
}
}
fullScreenApi.requestFullScreen=function(el){
return (this.prefix === '') ? el.requestFullScreen() : el[this.prefix + 'RequestFullScreen']();
}
fullScreenApi.cancelFullScreen=function(el){
return (this.prefix === '') ? el.cancelFullScreen() : el[this.prefix + 'CancelFullScreen']();
}
}
window.fullScreenApi = fullScreenApi;
})()
</script>
</head>
<body>
<h1 align="center"></h1>
<div class="imgContainer">
<a href="javascript:void(0)"><img src="http://image.dili360.com/photo/hdtj/2012/1205/62_15141524412_20121205094753.jpg"></a></div>
<div class="imgContainer">
<a href="javascript:void(0)"><img src="http://image.dili360.com/photo/hdtj/2012/1205/62_15141524424_20121205094753.jpg"></a></div>
<script type="text/javascript">
window.onload=function(){
if (window.fullScreenApi.supportsFullScreen) {
var imgContainer=document.getElementsByTagName('div');
var imgsLen=imgContainer.length;
for(var i=0; i<imgsLen;i++){
imgContainer[i].addEventListener('click',function(){
if (!fullScreenApi.isFullScreen()) {
this.style.lineHeight=window.screen.height+'px';
window.fullScreenApi.requestFullScreen(this)
}
else {
window.fullScreenApi.cancelFullScreen(document)
}
},true)
}
}
}
</script>
</body>
</html>
用chrome或者firefox直接运行即可。。。
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