wavesurfer音频文件生成音频波浪

下面展示一些 内联代码片

// A code block
var foo = 'bar';
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
</head>
<script type="text/javascript" src="js/jquery/jQuery-2.2.0.min.js"></script>

<script src="https://unpkg.com/wavesurfer.js"></script>
<body>
	<h1>ZX test demo Wavesurfer.js</h1>
	<br />
	<br />
	<br />
	<br />
	<br />


	<div id="waveform"></div>
	
	<button id="btnPlay">Play</button>
	<button id="btnPause">Pause</button>
	
	<script>
		var wavesurfer = WaveSurfer.create({
		    container: '#waveform',
		    waveColor: 'violet',
		    progressColor: 'purple'
		});
		wavesurfer.load('../js/map.mp3');
		wavesurfer.on('ready', function () {
		    wavesurfer.play();
		});
		$("#btnPlay").click(function(){
			wavesurfer.play();
		});
		$("#btnPause").click(function(){
			wavesurfer.pause();
		});
	</script>
</body>
</html>

页面引入后更换音频文件地址,访问页面自动播放,可自行加按钮控制,文档去wavesurfer官网看吧.

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