【报Bug】视频api中videoContext 对象，注册组件后访问videoContext所有方法无效

文明路最靓的崽 (作者)

<template>

<view>

<video class="video" id="myVideo" :src="videoUri" controls v-if="videoUri">

<cover-view class="video-control">

<cover-view class="multi rate" @tap="showSwitchRate">x {{ currentRate }}</cover-view>

</cover-view>

<cover-view class="multi-list rate" :class="{ active: rateShow }">

<cover-view

v-for="(item, index) in ['0.5', '0.8', '1.0', '1.25', '1.5']"

key="index"
class="multi-item rate"

data-rate="item"
@tap="switchRate"

class="{ active: item == currentRate }"
>

{{ item }}

</cover-view>

</cover-view>

</video>

</view>

</template>

<script>

export default {

name: 'SyVideo',

data() {

return {

videoContext: uni.createVideoContext('myVideo'),

rateShow: false,

currentRate: 1.0

};

},

onReady: function(res) {

let that = this;

that.videoContext = uni.createVideoContext('myVideo');

},

created() {

console.log(this.videoUri);

},

methods: {

showSwitchRate(rate) {

let that = this;

console.log('rateShow');

that.rateShow = true;

},

switchRate(e) {

let that = this;

let rate = Number(e.currentTarget.dataset.rate);

that.currentRate = rate;

that.rateShow = false;

this.videoContext.playbackRate(rate);

}

},

props: {

videoUri: {

type: [String],

default: ''

}

}

};

</script>

2019-11-01 17:00