|  | @@ -1,55 +1,55 @@
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				|  |  | -<!DOCTYPE html>
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				|  |  | -<html>
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				|  |  | -  <head>
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				|  |  | -    <meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,minimum-scale=1,user-scalable=0,viewport-fit=cover">
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				|  |  | -  </head>
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				|  |  | -  <style>
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				|  |  | -    .item{
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				|  |  | -      padding: 10px;
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				|  |  | -      width: 100%;
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				|  |  | -      box-sizing: content-box;
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				|  |  | -    }
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				|  |  | -  </style>
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				|  |  | -<body>
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				|  |  | -
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				|  |  | -<div class="item" id="num">当前倍速: 1</div>
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				|  |  | -<form class="item" id="form">
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				|  |  | -  <input id="inp" step="0.01" type="number" placeholder="请输入倍速" value="1" />
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				|  |  | -  <button type="submit">设置</button><br>
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				|  |  | -</form>
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				|  |  | -
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				|  |  | -<input class="item" id="file" type="file" accept=".mp3"/>
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				|  |  | -
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				|  |  | -<audio class="item" id="myVideo" height="176" controls src="./SJE40W8.mp3">
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				|  |  | -  Your browser does not support HTML5 video.
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				|  |  | -</audio>
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				|  |  | -
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				|  |  | -<script>
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				|  |  | -var vid = document.getElementById("myVideo")
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				|  |  | -
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				|  |  | -document.getElementById('form').addEventListener('submit', function (evt) {
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				|  |  | -  evt.stopPropagation();
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				|  |  | -  evt.preventDefault();
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				|  |  | -  setPlaySpeed(document.getElementById("inp").value)
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				|  |  | -}, false)
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				|  |  | -
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				|  |  | -document.getElementById('file').addEventListener('change', function(evt) {
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				|  |  | -  var urlObject = window.URL || window.webkitURL || window
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				|  |  | -  if (evt.target.files.length) {
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				|  |  | -    var url = urlObject.createObjectURL(evt.target.files[0])
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				|  |  | -    vid.src = url
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				|  |  | -  }
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				|  |  | -}, false)
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				|  |  | -
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				|  |  | -function getPlaySpeed() {
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				|  |  | -  alert(vid.playbackRate);
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				|  |  | -}
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				|  |  | -
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				|  |  | -function setPlaySpeed(num) {
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				|  |  | -  document.getElementById("num").innerText = '当前倍速: ' + num
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				|  |  | -  vid.playbackRate = num;
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				|  |  | -}
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				|  |  | -</script>
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				|  |  | -
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				|  |  | -</body>
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				|  |  | -</html>
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				|  |  | +<!DOCTYPE html>
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				|  |  | +<html>
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				|  |  | +  <head>
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				|  |  | +    <meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,minimum-scale=1,user-scalable=0,viewport-fit=cover">
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				|  |  | +  </head>
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				|  |  | +  <style>
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				|  |  | +    .item{
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				|  |  | +      padding: 10px;
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				|  |  | +      width: 100%;
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				|  |  | +      box-sizing: content-box;
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				|  |  | +    }
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				|  |  | +  </style>
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				|  |  | +<body>
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				|  |  | +
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				|  |  | +<div class="item" id="num">当前倍速: 1</div>
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				|  |  | +<form class="item" id="form">
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				|  |  | +  <input id="inp" step="0.01" type="number" placeholder="请输入倍速" value="1" />
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				|  |  | +  <button type="submit">设置</button><br>
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				|  |  | +</form>
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				|  |  | +
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				|  |  | +<input class="item" id="file" type="file" accept=".mp3"/>
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				|  |  | +
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				|  |  | +<audio class="item" id="myVideo" height="176" controls src="./SJE40W8.mp3">
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				|  |  | +  Your browser does not support HTML5 video.
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				|  |  | +</audio>
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				|  |  | +
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				|  |  | +<script>
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				|  |  | +var vid = document.getElementById("myVideo")
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				|  |  | +
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				|  |  | +document.getElementById('form').addEventListener('submit', function (evt) {
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				|  |  | +  evt.stopPropagation();
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				|  |  | +  evt.preventDefault();
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				|  |  | +  setPlaySpeed(document.getElementById("inp").value)
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				|  |  | +}, false)
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				|  |  | +
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				|  |  | +document.getElementById('file').addEventListener('change', function(evt) {
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				|  |  | +  var urlObject = window.URL || window.webkitURL || window
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				|  |  | +  if (evt.target.files.length) {
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				|  |  | +    var url = urlObject.createObjectURL(evt.target.files[0])
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				|  |  | +    vid.src = url
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				|  |  | +  }
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				|  |  | +}, false)
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				|  |  | +
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				|  |  | +function getPlaySpeed() {
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				|  |  | +  alert(vid.playbackRate);
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				|  |  | +}
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				|  |  | +
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				|  |  | +function setPlaySpeed(num) {
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				|  |  | +  document.getElementById("num").innerText = '当前倍速: ' + num
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				|  |  | +  vid.playbackRate = num;
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				|  |  | +}
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				|  |  | +</script>
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				|  |  | +
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				|  |  | +</body>
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				|  |  | +</html>
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