InnerAudioContext.offTimeUpdate

解释：取消监听 onTimeUpdate 事件

方法参数

Function callback

示例

在开发者工具中预览效果

扫码体验

请使用百度APP扫码

图片示例

代码示例

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  1. <view class="wrap">    <view class="card-area">        <view class="description">         正在播放《演员》        </view>         <view class="description">             {{currentTime}} / {{duration}}        </view>    </view>    <button type="primary" bindtap="offTimeUpdate">点击取消监听</button></view>

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  1. Page({    data: {        currentTime: '',        duration: '0'     },    onLoad() {        const innerAudioContext = swan.createInnerAudioContext();        innerAudioContext.src = 'https://vd3.bdstatic.com/mda-ic7mxzt5cvz6f4y5/mda-ic7mxzt5cvz6f4y5.mp3';        innerAudioContext.autoplay = false;        this.innerAudioContext = innerAudioContext;        this.innerAudioContext.play();        this.innerAudioContext.onTimeUpdate(res => {        this.setData('currentTime', res.data.currentTime);        this.setData('duration', res.data.duration);        });    },    offTimeUpdate() {        this.innerAudioContext.offTimeUpdate()    }});