使用JavaScript发挥audioelement（HTML5） [英] Using Javascript to play an audioelement (html5)

问题描述

我试图找出如何触发打从JavaScript音频。我得到了一些HTML，看起来像：

I'm trying to figure out how to trigger playing an audio from javascript. I got some html which looks like:

<div class='audio' >foo
<audio preload='auto' controls src='test.wav'>
<b>Your browser does not support the audio tag.</b>
</audio>
</div>

和我想与触发它：

$(document).ready(function () {
    $('.audio').each(function(){
        var audio = $(this).find('audio').get();
        $(this).click(function(){
            audio.volume = 100;
            alert('1 '+audio);
            audio.play();
            alert('2');
        });
    });
});

警报（1+音频）;如预期报告音频作为HTMLAudioElement工作。然而警报（'2'）;不叫，因为我得到的错误'audio.play'是不是一个函数。我能做些什么来解决这个问题？

alert('1 '+audio); works as expected and reports audio as HTMLAudioElement. However alert('2'); is not called because I get the error 'audio.play' is not a function. What can I do to solve this problem?

推荐答案

您code看起来很完美。什么是你所得到的错误是alert.play不是一个函数或audio.play是不是一个函数。

Your code looks perfect. What is the error you are getting is it "alert.play" is not a function or "audio.play" is not a function.

我觉得

var audio = $(this).find('audio').get();

返回一个数组，试试这个

returns an array try this

var audio = $(this).find('audio').get(0);

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