定义和用法playbackRate 属性设置或返回音频的当前播放速率。
示例代码1:代码示例: [code] <video id="video" controls src="**.mp4" type="video/mp4"></video> 选择倍速播放: <select id="select"> <option value="0.5">0.5</option> <option value="1" selected>1.0</option> <option value="1.25">1.25</option> <option value="1.5">1.5</option> <option value="2">2.0</option> </select>[/code] [code] var select = document.getElementById('select'); var video = document.getElementById('video'); select.addEventListener('change', function () { video.playbackRate = this.value; }) [/code]示例2:应用倍速实例。 [code] <div id="player"></div> <script src="//player.polyv.net/script/player.js"></script> <script> var player = polyvPlayer({ wrap: '#player', width: 800, height: 533, vid: 'e785b2c81c9e018296671a1287e99615_e', }); </script>[/code]
设置倍速代码如下: [code] <div id="player"></div> <script src="//player.polyv.net/script/player.js"></script> <script> var player = polyvPlayer({ wrap: '#player', width: 800, height: 533, speed:[2, 1.5, 1.2, 0.5], //倍速播放参数设定值 vid: 'e785b2c81c9e018296671a1287e99615_e', }); </script> [/code]到此这篇关于Html5播放器实现倍速播放的方法示例的文章就介绍到这了,更多相关Html5倍速播放内容请搜刮脚本之家以前的文章或继承浏览下面的相关文章,盼望各人以后多多支持脚本之家! 来源:https://www.jb51.net/html5/862730.html 免责声明:如果侵犯了您的权益,请联系站长,我们会及时删除侵权内容,谢谢合作! |
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