网页中获取网络mp3文件的时常 

<html>
<audio id="audio" controls>
  <source src="http://cdn.kaishuhezi.com/audio/story/M-1-01-20150408.mp3" type="audio/mpeg">
</audio>

<script>
        window.onload=function(){
      //do something
       var duration = document.getElementById("audio").duration;
        //alert(audio.duration);
        console.log(formatTime(parseInt(duration)));
        }

    function formatTime(second) {
          return [parseInt(second / 60 % 60), second % 60].join(":").replace(/\b(\d)\b/g, "0$1");
    }
</script>

    </html>


posted @ 2016-06-24 17:11  雄狮_杜  阅读(379)  评论(0)  编辑  收藏  举报