InnerAudioContext.onPlay

解释：音频播放事件

方法参数

Function callback

示例 

在开发者工具中打开

图片示例

代码示例

<button type="primary" bindtap="play">play</button>

Page({
    onLoad() {
        const innerAudioContext = swan.createInnerAudioContext();
        innerAudioContext.src = 'http://vd3.bdstatic.com/mda-ic7mxzt5cvz6f4y5/mda-ic7mxzt5cvz6f4y5.mp3';
        innerAudioContext.autoplay = false;
        innerAudioContext.onPlay(res => {
            swan.showModal({
                title: 'onPlay',
                content: JSON.stringify(res)
            });
            console.log('onPlay', res);
        });
        this.innerAudioContext = innerAudioContext;
    },
    play() {
        this.innerAudioContext.play();
    }
});