125 lines
2.8 KiB
Vue
125 lines
2.8 KiB
Vue
<template>
|
|
<view class="uni-padding-wrap">
|
|
<page-head title="audio"></page-head>
|
|
<view class="uni-common-mt">
|
|
<slider :value="position" :min="0" :max="duration" @changing="onchanging" @change="onchange"></slider>
|
|
</view>
|
|
<!-- <view class="uni-common-mt play-time-area">
|
|
<text class="current-time">{{currentTime}}</text>
|
|
<text class="duration">{{duration}}</text>
|
|
</view> -->
|
|
<view class="play-button-area">
|
|
<image class="icon-play" :src="playImage" @click="play"></image>
|
|
</view>
|
|
</view>
|
|
</template>
|
|
<script>
|
|
const audioUrl = 'https://vkceyugu.cdn.bspapp.com/VKCEYUGU-hello-uniapp/2cc220e0-c27a-11ea-9dfb-6da8e309e0d8.mp3'
|
|
export default {
|
|
data() {
|
|
return {
|
|
title: "innerAudioContext",
|
|
isPlaying: false,
|
|
isPlayEnd: false,
|
|
currentTime: 0,
|
|
duration: 100
|
|
}
|
|
},
|
|
computed: {
|
|
position() {
|
|
return this.isPlayEnd ? 0 : this.currentTime;
|
|
},
|
|
playImage() {
|
|
return this.isPlaying ? "/static/pause.png" : "/static/play.png"
|
|
}
|
|
},
|
|
onLoad() {
|
|
this._isChanging = false;
|
|
this._audioContext = null;
|
|
this.createAudio();
|
|
},
|
|
onUnload() {
|
|
if (this._audioContext != null && this.isPlaying) {
|
|
this.stop();
|
|
}
|
|
},
|
|
methods: {
|
|
createAudio() {
|
|
var innerAudioContext = this._audioContext = uni.createInnerAudioContext();
|
|
innerAudioContext.autoplay = false;
|
|
innerAudioContext.src = audioUrl;
|
|
innerAudioContext.onPlay(() => {
|
|
console.log('开始播放');
|
|
});
|
|
innerAudioContext.onTimeUpdate((e) => {
|
|
if (this._isChanging === true) {
|
|
return;
|
|
}
|
|
this.currentTime = innerAudioContext.currentTime || 0;
|
|
this.duration = innerAudioContext.duration || 0;
|
|
});
|
|
innerAudioContext.onEnded(() => {
|
|
this.currentTime = 0;
|
|
this.isPlaying = false;
|
|
this.isPlayEnd = true;
|
|
});
|
|
innerAudioContext.onError((res) => {
|
|
this.isPlaying = false;
|
|
console.log(res.errMsg);
|
|
console.log(res.errCode);
|
|
});
|
|
return innerAudioContext;
|
|
},
|
|
onchanging() {
|
|
this._isChanging = true;
|
|
},
|
|
onchange(e) {
|
|
console.log(e.detail.value);
|
|
console.log(typeof e.detail.value);
|
|
this._audioContext.seek(e.detail.value);
|
|
this._isChanging = false;
|
|
},
|
|
play() {
|
|
if (this.isPlaying) {
|
|
this.pause();
|
|
return;
|
|
}
|
|
this.isPlaying = true;
|
|
this._audioContext.play();
|
|
this.isPlayEnd = false;
|
|
},
|
|
pause() {
|
|
this._audioContext.pause();
|
|
this.isPlaying = false;
|
|
},
|
|
stop() {
|
|
this._audioContext.stop();
|
|
this.isPlaying = false;
|
|
}
|
|
}
|
|
}
|
|
</script>
|
|
<style>
|
|
.play-time-area {
|
|
display: flex;
|
|
flex-direction: row;
|
|
margin-top: 20px;
|
|
}
|
|
|
|
.duration {
|
|
margin-left: auto;
|
|
}
|
|
|
|
.play-button-area {
|
|
display: flex;
|
|
flex-direction: row;
|
|
justify-content: center;
|
|
margin-top: 50px;
|
|
}
|
|
|
|
.icon-play {
|
|
width: 60px;
|
|
height: 60px;
|
|
}
|
|
</style>
|