HTML 音频无法设置 currentTime [英] HTML audio can't set currentTime

问题描述

我正在使用 Chrome.在我的开发工具控制台中，我尝试了以下操作:

I am using Chrome. In my dev tools console, I tried the following:

除了最后一行外，一切都按预期工作.为什么我不能在上面设置 currentTime?

Everything works as expected except last line. Why can't I set currentTime on it?

此外，总的来说，我发现整个 HTML5 音频不太可靠.是否有一个强大的 JavaScript 包装器可以回退到 Flash?

Also in general, I am finding this whole HTML5 Audio thing to not be very reliable. Is there a robust javascript wrapper that fallsback to flash ?

推荐答案

你需要做这样的事情(如果你使用 jQuery)

You need to do something like this (if you use jQuery)

$('#elem_audio').bind('canplay', function() {
  this.currentTime = 10;
});

或在 Javascript 中

or in Javascript

var aud = document.getElementById("elem_audio");
aud.oncanplay = function() {
    aud.currentTime = 10;
};

此设置背后的原因是您需要确保音频已准备好播放.

The reason behind for this setup is you need to make sure the audio is ready to play.

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