音乐播放器项目
需求:在装有node.js的机器上使用微信开发者工具开发一个音乐播放项目
写这个项目的时候电脑前后蓝屏了5次,制作不易,希望大佬们给个双击,顺子在这感谢啦!
展示:
pages–>index–>index.js
// pages/index/index.js
Page({
/**
* 页面的初始数据
*/
data: {
item: 0,
tab: 0,
// 播放列表数据
playlist: [{
id: 1,
title: '我的天空',
singer: '南征北战',
src: 'http://localhost:3000/1.mp3',
coverImgUrl: '/images/cover.jpg'
}, {
id: 2,
title: 'See You Again',
singer: 'Khalifa_Charlie Puth',
src: 'http://localhost:3000/2.mp3',
coverImgUrl: '/images/cover.jpg'
}, {
id: 3,
title: '情字最大',
singer: '平生青崖',
src: 'http://localhost:3000/3.mp3',
coverImgUrl: '/images/cover.jpg'
}, {
id: 4,
title: '那年 · 年少',
singer: '李宇宁',
src: 'http://localhost:3000/4.mp3',
coverImgUrl: '/images/cover.jpg'
}],
state: 'paused',
playIndex: 0,
play: {
currentTime: '00:00',
duration: '00:00',
percent: 0,
title: '',
singer: '',
coverImgUrl: '/images/cover.jpg',
}
},
// 页面切换
changeItem: function(e) {
this.setData({
item: e.target.dataset.item,
})
},
// tab切换
changeTab: function(e) {
this.setData({
tab: e.detail.current
})
},
// 实现播放器播放功能
audioCtx: null,
onReady: function() {
this.audioCtx = wx.createInnerAudioContext()
// 默认选择第1曲
this.setMusic(0)
var that = this
// 播放进度检测
this.audioCtx.onError(function() {
console.log('播放失败:' + that.audioCtx.src)
})
// 播放完成自动换下一曲
this.audioCtx.onEnded(function() {
that.next()
})
// 自动更新播放进度
this.audioCtx.onPlay(function() {})
this.audioCtx.onTimeUpdate(function() {
that.setData({
'play.duration': formatTime(that.audioCtx.duration),
'play.currentTime': formatTime(that.audioCtx.currentTime),
'play.percent': that.audioCtx.currentTime / that.audioCtx.duration * 100
})
})
// 格式化时间
function formatTime(time) {
var minute = Math.floor(time / 60) % 60;
var second = Math.floor(time) % 60
return (minute < 10 ? '0' + minute : minute) + ':' + (second < 10 ? '0' + second : second)
}
},
// 音乐播放
setMusic: function(index) {
var music = this.data.playlist[index]
this.audioCtx.src = music.src
this.setData({
playIndex: index,
'play.title': music.title,
'play.singer': music.singer,
'play.coverImgUrl': music.coverImgUrl,
'play.currentTime': '00:00',
'play.duration': '00:00',
'play.percent': 0
})
},
// 播放按钮
play: function() {
this.audioCtx.play()
this.setData({
state: 'running'
})
},
// 暂停按钮
pause: function() {
this.audioCtx.pause()
this.setData({
state: 'paused'
})
},
// 下一曲按钮
next: function() {
var index = this.data.playIndex >= this.data.playlist.length - 1 ? 0 : this.data.playIndex + 1
this.setMusic(index)
if (this.data.state === 'running') {
this.play()
}
},
// 滚动条调节歌曲进度
sliderChange: function(e) {
var second = e.detail.value * this.audioCtx.duration / 100
this.audioCtx.seek(second)
},
// 播放列表换曲功能
change: function(e) {
this.setMusic(e.currentTarget.dataset.index)
this.play()
}
})
{
"navigationBarBackgroundColor": "#fff",
"navigationBarTitleText": "音乐",
"navigationBarTextStyle": "black"
}
<!-- 标签页标题 -->
<view class="tab">
<view class="tab-item {{tab==0?'active':''}}" bindtap="changeItem" data-item="0">音乐推荐</view>
<view class="tab-item {{tab==1?'active':''}}" bindtap="changeItem" data-item="1">播放器</view>
<view class="tab-item {{tab==2?'active':''}}" bindtap="changeItem" data-item="2">播放列表</view>
</view>
<!-- 内容区域 -->
<view class="content">
<swiper current="{{item}}" bindchange="changeTab">
<swiper-item>
<!-- 内容滚动区域 -->
<scroll-view class="content-info" scroll-y>
<!-- 轮播图 -->
<swiper class="content-info-slide" indicator-color="rgba(255,255,255,.5)" indicator-active-color="#fff" indicator-dots circular autoplay>
<swiper-item>
<image src="/images/banner.jpg" />
</swiper-item>
<swiper-item>
<image src="/images/banner2.jpg" />
</swiper-item>
<swiper-item>
<image src="/images/banner3.jpg" />
</swiper-item>
</swiper>
<!-- 功能按钮 -->
<view class="content-info-portal">
<view>
<image src="/images/04.png" />
<text>私人FM</text>
</view>
<view>
<image src="/images/05.png" />
<text>每日歌曲推荐</text>
</view>
<view>
<image src="/images/06.png" />
<text>云音乐新歌榜</text>
</view>
</view>
<!-- 热门音乐 -->
<view class="content-info-list">
<view class="list-title">推荐歌曲</view>
<view class="list-inner">
<view class="list-item">
<image src="/images/cover1.png" />
<view>汇电音之经典领电音之奥妙
</view>
</view>
<view class="list-item">
<image src="/images/cover2.png" />
<view>[周杰伦]每首歌曲,都是顶级文案
</view>
</view>
<view class="list-item">
<image src="/images/cover3.png" />
<view>伤感情歌|不眠夜里的孤单心事
</view>
</view>
<view class="list-item">
<image src="/images/cover4.png" />
<view>[经典]听这些怀旧的歌,体会经典的旋律
</view>
</view>
<view class="list-item">
<image src="/images/cover5.png" />
<view>[粤语经典]漫漫人生路、每到离别总是伤
</view>
</view>
<view class="list-item">
<image src="/images/cover6.png" />
<view>[流行华语]向我们即将逝去的青春致敬</view>
</view>
</view>
</view>
</scroll-view>
</swiper-item>
<swiper-item>
<!-- 播放器页面 -->
<include src="play.wxml" />
</swiper-item>
<swiper-item>
<include src="playlist.wxml" />
</swiper-item>
</swiper>
</view>
<!-- 底部播放器 -->
<view class="player">
<image class="player-cover" src="{{play.coverImgUrl}}" />
<view class="player-info">
<view class="player-info-title">{{play.title}}</view>
<view class="player-info-singer">{{play.singer}}</view>
</view>
<view class="player-controls">
<!-- 切换到播放列表 -->
<image src="/images/01.png" bindtap="changePage" data-page="2" />
<!-- 播放或暂停 -->
<image wx:if="{{state=='paused'}}" src="/images/02.png" bindtap="play" />
<image wx:else src="/images/02stop.png" bindtap="pause" />
<!-- 下一曲 -->
<image src="/images/03.png" bindtap="next" />
</view>
</view>
page {
display: flex;
flex-direction: column;
background: #17181a;
color: #ccc;
height: 100%;
}
.tab {
display: flex;
}
.tab-item {
flex: 1;
font-size: 10pt;
text-align: center;
line-height: 72rpx;
border-bottom: 6rpx solid #eee;
}
.content {
flex: 1;
}
.content > swiper {
height: 100%;
}
.player {
background: #222;
border-top: 1px solid #252525;
height: 112rpx;
}
.tab-item.active {
color: #c25b5b;
border-bottom-color: #c25b5b;
}
.content-info {
height: 100%;
}
::-webkit-scrollbar {
width: 0;
height: 0;
color: transparent;
}
/* 轮播图 */
.content-info-slide {
height: 302rpx;
margin-bottom: 20px;
}
.content-info-slide image {
width: 100%;
height: 100%;
}
/* 功能按钮 */
.content-info-portal {
display: flex;
margin-bottom: 15px;
}
.content-info-portal > view {
flex: 1;
font-size: 11pt;
text-align: center;
}
.content-info-portal image {
width: 120rpx;
height: 120rpx;
display: block;
margin: 20rpx auto;
}
/* 热门音乐 */
.content-info-list {
font-size: 11pt;
margin-bottom: 20rpx;
}
.content-info-list > .list-title {
margin: 20rpx 35rpx;
}
.content-info-list > .list-inner {
display: flex;
flex-wrap: wrap;
margin: 0 20rpx;
}
.content-info-list > .list-inner > .list-item {
flex: 1;
}
.content-info-list > .list-inner > .list-item > image {
display: block;
width: 200rpx;
height: 200rpx;
margin: 0 auto;
border-radius: 10rpx;
border: 1rpx solid #555;
}
.content-info-list > .list-inner > .list-item > view {
width: 200rpx;
margin: 10rpx auto;
font-size: 10pt;
}
/* 播放器 */
.content-play {
display: flex;
justify-content: space-around;
flex-direction: column;
height: 100%;
text-align: center;
}
.content-play-info > view {
color: #888;
font-size: 11pt;
}
/* 底部播放器 */
.player {
display: flex;
align-items: center;
background: #222;
border-top: 1px solid #252525;
height: 112rpx;
}
.player-cover {
width: 80rpx;
height: 80rpx;
margin-left: 15rpx;
border-radius: 8rpx;
border: 1px solid #333;
}
.player-info {
flex: 1;
font-size: 10pt;
line-height: 38rpx;
margin-left: 20rpx;
padding-bottom: 8rpx;
}
.player-info-singer {
color: #888;
}
.player-controls image {
width: 80rpx;
height: 80rpx;
margin-right: 15rpx;
}
/* 显示专辑页面样式 */
.content-play-cover image {
animation: rotateImage 10s linear infinite;
width: 400rpx;
height: 400rpx;
border-radius: 50%;
border: 1px solid #333;
}
@keyframes rotateImage {
from {
transform: rotate(0deg);
}
to {
transform: rotate(360deg);
}
}
/* 播放进度和时间 */
.content-play-progress {
display: flex;
align-items: center;
margin: 0 35rpx;
font-size: 9pt;
text-align: center;
}
.content-play-progress > view {
flex: 1;
}
/* 播放列表 */
.playlist-item {
display: flex;
align-items: center;
border-bottom: 1rpx solid #333;
height: 112rpx;
}
.playlist-cover {
width: 80rpx;
height: 80rpx;
margin-left: 15rpx;
border-radius: 8rpx;
border: 1px solid #333;
}
.playlist-info {
flex: 1;
font-size: 10pt;
line-height: 38rpx;
margin-left: 20rpx;
padding-bottom: 8rpx;
}
.playlist-info-singer {
color: #888;
}
.playlist-controls {
font-size: 10pt;
margin-right: 20rpx;
color: #c25b5b;
}
<!-- 内容滚动区域 -->
<scroll-view class="content-info" scroll-y>
<!-- 轮播图 -->
<swiper class="content-info-slide" indicator-color="rgba(255,255,255,.5)" indicator-active-color="#fff" indicator-dots circular autoplay>
<swiper-item>
<image src="/images/banner.jpg" />
</swiper-item>
<swiper-item>
<image src="/images/banner.jpg" />
</swiper-item>
<swiper-item>
<image src="/images/banner.jpg" />
</swiper-item>
</swiper>
<!-- 功能按钮 -->
<view class="content-info-portal">
<view>
<image src="/images/04.png" />
<text>私人FM</text>
</view>
<view>
<image src="/images/05.png" />
<text>每日歌曲推荐</text>
</view>
<view>
<image src="/images/06.png" />
<text>云音乐新歌榜</text>
</view>
</view>
<!-- 热门音乐 -->
<view class="content-info-list">
<view class="list-title">推荐歌曲</view>
<view class="list-inner">
<view class="list-item">
<image src="/images/cover.jpg" />
<view>汇电音之经典领电音之奥妙
</view>
</view>
<view class="list-item">
<image src="/images/cover.jpg" />
<view>周杰伦]每首歌曲,都是顶级文案</view>
</view>
<view class="list-item">
<image src="/images/cover.jpg" />
<view>伤感情歌|不眠夜里的孤单心事</view>
</view>
<view class="list-item">
<image src="/images/cover.jpg" />
<view>经典]听这些怀旧的歌,体会经典的旋律</view>
</view>
<view class="list-item">
<image src="/images/cover.jpg" />
<view>[粤语经典]漫漫人生路、每到离别总是伤</view>
</view>
<view class="list-item">
<image src="/images/cover.jpg" />
<view>[流行华语]向我们即将逝去的青春致敬</view>
</view>
</view>
</view>
</scroll-view>
<!-- 播放器 -->
<view class="content-play">
<!-- 显示音乐信息 -->
<view class="content-play-info">
<text>{{play.title}}</text>
<view>—— {{play.singer}} ——</view>
</view>
<!-- 显示专辑封面 -->
<view class="content-play-cover">
<image src="{{play.coverImgUrl}}" style="animation-play-state:{{state}}" />
</view>
<!-- 显示播放进度和时间 -->
<view class="content-play-progress">
<text>{{play.currentTime}}</text>
<view>
<slider bindchange="sliderChange" activeColor="#d33a31" block-size="12" backgroundColor="#dadada" value="{{play.percent}}" />
</view>
<text>{{play.duration}}</text>
</view>
</view>
<scroll-view class="content-playlist" scroll-y>
<view class="playlist-item" wx:for="{{playlist}}" wx:key="id" bindtap="change" data-index="{{index}}">
<image class="playlist-cover" src="{{item.coverImgUrl}}" />
<view class="playlist-info">
<view class="playlist-info-title">{{item.title}}</view>
<view class="playlist-info-singer">{{item.singer}}</view>
</view>
<view class="playlist-controls">
<text wx:if="{{index==playIndex}}">正在播放</text>
</view>
</view>
</scroll-view>
图片呢?
01.png
02.png
02stop.png
03.png
04.png
05.png
06.png
banner.jpg
banner2.jpg
banner3.jpg
cover.jpg
cover1.png
cover2.png
cover3.png
cover4.png
node.js模拟服务器很简单,我在这就不多赘述了。文章来源:https://www.toymoban.com/news/detail-503164.html
如果有任何疑问可以评论区留言,由于私信的比较多,如果我超过1天没有回复,可以加我的QQ:1525104866 ,说明来意,大家共同交流进步!
代码自取吧:
链接:https://pan.baidu.com/s/1vv20gigzAJ_qH1hmrq9-3w?pwd=j08n
提取码:j08n
–来自百度网盘超级会员V2的分享文章来源地址https://www.toymoban.com/news/detail-503164.html
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