HTML5事件监听
2016-05-10 19:00
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script>
function playorpausevideo()
{
var videourl=document.getElementById("videourl").value;
var video=document.getElementById("video");
video.addEventListener("timeupdate",function()
{
var timedisplay=document.getElementById("time");
timedisplay.innerHTML=Math.floor(video.currentTime)+"/"+Math.floor(video.duration)+"秒";
},false
);
if(video.paused)
{
if(videourl!=video.src)
{
video.src=videourl;
video.load();
}
else
{
video.play();
}
document.getElementById("playbutton").value="播放";
}
else
{
video.pause();
document.getElementById("playbutton").value="暂停";
}
}
</script>
</head>
<body>
<video id="video" src="mov_bbb.mp4" width="400px" autoplay loop>
</video><br />
视频地址:<input type="text" id="videourl" />
<input id="playbutton" type="button" onClick="playorpausevideo()" value="播放" />
<span id="time"></span>
</body>
</html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script>
function playorpausevideo()
{
var videourl=document.getElementById("videourl").value;
var video=document.getElementById("video");
video.addEventListener("timeupdate",function()
{
var timedisplay=document.getElementById("time");
timedisplay.innerHTML=Math.floor(video.currentTime)+"/"+Math.floor(video.duration)+"秒";
},false
);
if(video.paused)
{
if(videourl!=video.src)
{
video.src=videourl;
video.load();
}
else
{
video.play();
}
document.getElementById("playbutton").value="播放";
}
else
{
video.pause();
document.getElementById("playbutton").value="暂停";
}
}
</script>
</head>
<body>
<video id="video" src="mov_bbb.mp4" width="400px" autoplay loop>
</video><br />
视频地址:<input type="text" id="videourl" />
<input id="playbutton" type="button" onClick="playorpausevideo()" value="播放" />
<span id="time"></span>
</body>
</html>
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