<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>audio</title>
<style>
/* 进度条 */
.range {
width: 5.875rem;
height: 0.15rem;
background: #2386e4;
border-radius: 0.25rem;
-webkit-appearance: none !important;
position: absolute;
top: 3.55rem;
left: 6rem;
}
/* 进度滑块 */
.range::-webkit-slider-thumb {
width: 0.5rem;
height: 0.5rem;
background: #fff;
border: 1px solid #f18900;
cursor: pointer;
border-radius: 0.25rem;
-webkit-appearance: none !important;
}
</style>
</head>
<body>
<audio src='test.mp3' id='ao'></audio>
<span class='cur'></span><input type="range" min=0 max=100 class='range' value=0><span class='max'></span>
<button class='play'>play</button>
<button class='pause'>pause</button>
<script src="http://libs.baidu.com/jquery/2.1.4/jquery.min.js"></script>
</script>
<script>
//将秒数转为00:00格式
function timeToStr(time) {
var m = 0,
s = 0,
_m = '00',
_s = '00';
time = Math.floor(time % 3600);
m = Math.floor(time / 60);
s = Math.floor(time % 60);
_s = s < 10 ? '0' + s : s + '';
_m = m < 10 ? '0' + m : m + '';
return _m + ":" + _s;
}
//触发播放事件
var audio=document.getElementById('ao');
$('.play').on('click',function(){
var duration=audio.duration;
$(".range").attr({'max':duration});
$('.max').html(timeToStr(duration));
audio.play();
function timer(){
var t=parseInt(Math.round(audio.currentTime));
$(".range").val(t);
$('.cur').text(timeToStr(t));
t=parseInt(audio.currentTime);
if(t<duration){
setTimeout(timer, 1000);
}else{
clearTimeout(timer);
}
}
timer();
});
$('.pause').on('click', function(){
audio.pause();
})
//监听滑块，可以拖动
$(".range").on('change',function(){
audio.currentTime=this.value;
console.log(this.value)
$(".range").val(this.value);
});
</script>
</body>
</html>
