461 lines
12 KiB
Vue
461 lines
12 KiB
Vue
<template>
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<view class="audio_container">
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<view class="audio-title"
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style="width: 100%; text-align: left; font-size: 36rpx;font-weight: bold;padding: 0rpx 0rpx; position: relative;">
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<uni-notice-bar single :scrollable="titleScroll" :size="titleFontSize"
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:background-color="titleBackgroundColor" :color="titleColor" :speed="titleScrollSpeed" :text="title"
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class="uni-noticebar" style="padding: 0px; margin-bottom: 0px;">
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</uni-notice-bar>
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<uni-icons v-show="isCollectBtn" @click="handleCollec" type="heart" size="20"
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style="color:#848484; position: absolute;top: 0rpx;right: 0px;"></uni-icons>
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</view>
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<view class="audio-subTitle"
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:style="'font-size: '+subTitleFontSize+';font-weight: bold;padding: 0rpx 0rpx 4rpx 0rpx;position: relative;'">
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<uni-notice-bar single :scrollable="titleScroll" :size="titleFontSize"
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:background-color="titleBackgroundColor" :color="subTitleColor" :speed="titleScrollSpeed"
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:text="subTitle" class="uni-noticebar">
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</uni-notice-bar>
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<uni-icons v-show="isShareBtn" @click="handleShare" type="redo" size="20"
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style="color:#848484;position: absolute;top: 0rpx;right: 0px;"></uni-icons>
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</view>
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<view>
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<slider :backgroundColor='backgroundColor' :activeColor='activeColor' @change="handleSliderChange"
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:value="sliderIndex" :max="maxSliderIndex" block-color="#343434" block-size="16" />
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</view>
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<view style="padding: 0rpx 15rpx 0rpx 15rpx ; display: block; ">
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<view style="float: left; font-size: 20rpx;color:#848484;">
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{{currentTimeText}}
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</view>
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<view style="float: right;font-size: 20rpx;color:#848484;">
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{{totalTimeText}}
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</view>
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</view>
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<view style="margin-top: 70rpx;">
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<uni-grid :column="4" :showBorder="false" :square="false">
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<uni-grid-item>
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<view class="uni-grid-icon">
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<image @tap="handleFastRewind" src="../../static/images/get-back.svg"
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style="width: 48rpx;height: 48rpx;top:6rpx;">
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</image>
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</view>
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</uni-grid-item>
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<uni-grid-item>
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<view class="uni-grid-icon">
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<image @tap="handleChangeAudioState" v-show="!isPlaying" src="../../static/images/play.svg"
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style="width: 48rpx;height: 48rpx;top:6rpx;">
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</image>
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<image @tap="handleChangeAudioState" v-show="isPlaying" src="../../static/images/pause.svg"
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style="width: 48rpx;height: 48rpx;top:6rpx;">
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</image>
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</view>
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</uni-grid-item>
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<uni-grid-item>
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<view class="uni-grid-icon">
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<image @tap="handleFastForward" src="../../static/images/fast-forward.svg"
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style="width: 48rpx;height: 48rpx;top:6rpx;">
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</image>
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</view>
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</uni-grid-item>
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<uni-grid-item>
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<view class="uni-grid-icon">
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<image @tap="handleLoopPlay" src="../../static/images/Loop.svg"
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style="width: 48rpx;height: 48rpx; top:6rpx; ">
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</image>
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</view>
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</uni-grid-item>
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</uni-grid>
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</view>
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</view>
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</template>
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<script>
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export default {
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name: 'my-audio',
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//audioPlay开始播放
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//audioPause停止播放
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//audioEnd音频自然播放结束事件
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//audioCanplay音频进入可以播放状态，但不保证后面可以流畅播放
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//change播放状态改变 返回值false停止播放 true开始播放
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//audioError 播放器错误
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emits: ['audioPlay', 'audioPause', 'audioEnd', 'audioCanplay', 'change', 'audioError'],
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props: {
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//标题文字
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title: {
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type: String,
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default: '默认文件名'
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},
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//标题默认字体大小
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titleFontSize: {
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type: Number,
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default: 35
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},
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//标题文字颜色
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titleColor: {
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type: String,
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default: '#303030'
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},
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//标题背景色
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titleBackgroundColor: {
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type: String,
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default: 'white'
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},
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//标题是否滚动
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titleScroll: {
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type: Boolean,
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default: false
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},
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//标题滚动速度
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titleScrollSpeed: {
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type: Number,
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default: 100
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},
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subTitle: {
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type: String,
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default: '默认文件名'
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},
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subTitleColor: {
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type: String,
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default: '#6C7996'
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},
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subTitleFontSize: {
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type: String,
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default: "30rpx"
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},
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//是否自动播放
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autoplay: {
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type: Boolean,
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default: false
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},
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//滑块左侧已选择部分的线条颜色
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activeColor: {
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type: String,
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default: '#7C7C7C'
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},
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//滑块右侧背景条的颜色
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backgroundColor: {
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type: String,
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default: '#E5E5E5'
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},
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//音频地址
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src: {
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type: [String, Array],
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default: ''
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},
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//是否倒计时
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isCountDown: {
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type: Boolean,
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default: false
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},
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//音乐封面
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audioCover: {
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type: String,
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default: ''
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},
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//是否显示收藏按钮
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isCollectBtn: {
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type: Boolean,
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default: false
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},
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//是否显示分享按钮
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isShareBtn: {
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type: Boolean,
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default: false
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},
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},
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data() {
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return {
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totalTimeText: '00:00', //视频总长度文字
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currentTimeText: '00:00:00', //视频已播放长度文字
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isPlaying: false, //播放状态
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sliderIndex: 0, //滑块当前值
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maxSliderIndex: 100, //滑块最大值
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IsReadyPlay: false, //是否已经准备好可以播放了
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isLoop: false, //是否循环播放
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speedValue: [0.5, 0.8, 1.0, 1.25, 1.5, 2.0],
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speedValueIndex: 2,
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playSpeed: '1.0', //播放倍速 可取值：0.5/0.8/1.0/1.25/1.5/2.0
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stringObject: (data) => {
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return typeof(data)
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},
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innerAudioContext: uni.createInnerAudioContext()
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}
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},
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async mounted() {
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this.innerAudioContext.src = typeof(this.src) == 'string' ? this.src : this.src[0];
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if (this.autoplay) {
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if (!this.src) return console.error('src cannot be empty，The target value is string or array')
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// #ifdef H5
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var ua = window.navigator.userAgent.toLowerCase();
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if (ua.match(/MicroMessenger/i) == 'micromessenger') {
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const jweixin = require('../../utils/jweixin');
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jweixin.config({});
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jweixin.ready(() => {
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WeixinJSBridge.invoke('getNetworkType', {}, (e) => {
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this.innerAudioContext.play();
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})
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})
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}
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// #endif
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// #ifndef H5
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this.innerAudioContext.autoplay = true;
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// #endif
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}
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//音频播放事件
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this.innerAudioContext.onPlay(() => {
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this.isPlaying = true;
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this.$emit('audioPlay')
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this.$emit('change', {
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state: true
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});
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setTimeout(() => {
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this.maxSliderIndex = parseFloat(this.innerAudioContext.duration).toFixed(2);
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}, 100)
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});
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//音频暂停事件
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this.innerAudioContext.onPause(() => {
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this.$emit('audioPause');
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this.$emit('change', {
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state: false
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});
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});
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//音频自然播放结束事件
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this.innerAudioContext.onEnded(() => {
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this.isPlaying = !this.isPlaying;
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this.$emit('audioEnd');
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if (this.isLoop) {
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this.changePlayProgress(0);
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this.innerAudioContext.play();
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}
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});
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//音频进入可以播放状态，但不保证后面可以流畅播放
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this.innerAudioContext.onCanplay((event) => {
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this.IsReadyPlay = true;
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this.$emit('audioCanplay');
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let duration = this.innerAudioContext.duration;
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//console.log('总时长', duration)
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//将当前音频长度秒转换为00：00：00格式
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this.totalTimeText = this.getFormateTime(duration);
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this.maxSliderIndex = parseFloat(duration).toFixed(2);
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//console.log(this.getFormateTime(duration))
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//console.log('总时长1', this.totalTimeText)
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//防止视频无法正确获取时长
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setTimeout(() => {
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duration = this.innerAudioContext.duration;
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//将当前音频长度秒转换为00：00：00格式
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this.totalTimeText = this.getFormateTime(duration);
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this.maxSliderIndex = parseFloat(duration).toFixed(2);
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//console.log('总时长2', this.totalTimeText)
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}, 300)
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});
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//音频播放错误事件
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this.innerAudioContext.onTimeUpdate((res) => {
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this.sliderIndex = parseFloat(this.innerAudioContext.currentTime).toFixed(2);
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this.currentTimeText = this.getFormateTime(this.innerAudioContext.currentTime);
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});
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//音频播放错误事件
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this.innerAudioContext.onError((res) => {
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console.log(res.errMsg);
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console.log(res.errCode);
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this.$emit('change', {
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state: false
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});
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this.audioPause();
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this.$emit('audioError', res);
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});
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},
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methods: {
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//销毁innerAudioContext()实例
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audioDestroy() {
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if (this.innerAudioContext) {
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this.innerAudioContext.destroy();
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this.isPlaying = false;
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}
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},
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//点击变更播放状态
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handleChangeAudioState() {
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if (this.isPlaying && !this.innerAudioContext.paused) {
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this.audioPause();
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} else {
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this.audioPlay();
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}
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},
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//开始播放
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audioPlay() {
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this.innerAudioContext.play();
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this.isPlaying = true;
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},
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//暂停播放
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audioPause() {
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this.innerAudioContext.pause();
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this.isPlaying = false;
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},
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//变更滑块位置
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handleSliderChange(e) {
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this.changePlayProgress(e.detail ? e.detail.value : e)
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},
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//更改播放倍速
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handleChageSpeed() {
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//获取播放倍速列表长度
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let speedCount = this.speedValue.length;
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//如果当前是最大倍速，从-1开始
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if (this.speedValueIndex == (speedCount - 1)) {
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this.speedValueIndex = -1;
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}
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//最新倍速序号
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this.speedValueIndex += 1;
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//获取最新倍速文字
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this.playSpeed = this.speedValue[this.speedValueIndex].toFixed(1);
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//暂停播放
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this.audioPause();
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//变更播放倍速
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this.innerAudioContext.playbackRate(this.speedValue[this.speedValueIndex]);
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//开始播放
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this.audioPlay();
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},
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//快退15秒
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handleFastRewind() {
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if (this.IsReadyPlay) {
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let value = parseInt(this.sliderIndex) - 15;
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this.changePlayProgress(value >= 0 ? value : 0);
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}
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},
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//快进15秒
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handleFastForward() {
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if (this.IsReadyPlay) {
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let value = parseInt(this.sliderIndex) + 15;
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this.changePlayProgress(value <= this.innerAudioContext.duration ? value : this.innerAudioContext
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.duration);
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}
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},
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//开启循环播放
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handleLoopPlay() {
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this.isLoop = !this.isLoop;
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if (this.isLoop) {
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uni.showToast({
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title: '已开启循环播放',
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duration: 1000
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});
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} else {
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uni.showToast({
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title: '取消循环播放',
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duration: 1000
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});
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}
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},
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//更改播放进度
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changePlayProgress(value) {
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this.innerAudioContext.seek(value);
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this.sliderIndex = value;
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this.currentTimeText = this.getFormateTime(value);
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},
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//秒转换为00:00:00
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getFormateTime(time) {
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let ms = time * 1000; // 1485000毫秒
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let date = new Date(ms);
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// 注意这里是使用的getUTCHours()方法，转换成UTC(协调世界时)时间的小时
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let hour = date.getUTCHours();
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// let hour = date.getHours(); 如果直接使用getHours()方法，则得到的时分秒格式会多出来8个小时（在国内开发基本都是使用的是东八区时间），getHours()方法会把当前的时区给加上。
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let minute = date.getMinutes();
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let second = date.getSeconds();
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let formatTime =
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`${hour.toString().padStart(2, '0')}:${minute.toString().padStart(2, '0')}:${second.toString().padStart(2, '0')}`;
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return formatTime;
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},
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handleCollec() {
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this.$emit('audioCollec');
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},
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handleShare() {
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this.$emit('audioShare');
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},
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},
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onUnload() {
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this.audioDestroy()
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},
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onHide() {
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this.audioDestroy()
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},
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beforeDestroy() {
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this.audioDestroy()
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}
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}
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</script>
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<style lang="scss" scoped>
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.audio_container {
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box-shadow: 0 0 10rpx #c3c3c3;
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padding: 30rpx 20rpx 30rpx 20rpx;
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.audio-title {
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font-size: 28rpx;
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}
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.uni-noticebar {
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padding: 0px;
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padding-right: 50rpx;
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margin-bottom: 0px;
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display: inline-block;
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}
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.audio-subTitle {
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width: 100%;
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text-align: left;
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font-size: 40rpx;
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color: blue;
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}
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.speed-text {
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position: absolute;
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top: 0rpx;
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left: 30rpx;
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right: 0;
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color: #475266;
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font-size: 16rpx;
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font-weight: 600;
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}
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.uni-grid-icon {
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text-align: center;
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}
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}
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</style> |