InnerAudioContext.offCanplay

解释：取消监听 onCanplay 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

<view class="wrap">
    <view class="card-area">
        <button type="primary" bindtap="offCanplay">取消监听onCanplay</button>
    </view>
</view>

Page({
    onLoad() {
        const innerAudioContext = swan.createInnerAudioContext();
        innerAudioContext.src = 'https://b.bdstatic.com/miniapp/images/yanyuan.mp3';
        innerAudioContext.autoplay = false;
        innerAudioContext.onCanplay(res => {
            swan.showModal({
                title: 'onCanplay',
                content: JSON.stringify(res)
            });
            console.log('onCanplay', res);
        });
        this.innerAudioContext = innerAudioContext;
        this.innerAudioContext.play();
    },
    offCanplay() {
        swan.showModal({
            title: 'offCanplay',
            content: '取消监听成功'
        });
        this.innerAudioContext.offCanplay();
    }
});