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如今微信小程序已经成为我们日常生活中不可或缺的‘介质’,如我们的出行、购物、餐饮、社交、娱乐等活动的小程序已经因有尽有,相比于去安装一个app人们自然更加倾向于在微信中去直接访问某个小程序,而且我们的小程序极为方便的为用户提供服务;
"pages": [
"pages/index/index",
"pages/test/index",
"pages/test/swiper",
"pages/test/test"
],
{
"navigationBarBackgroundColor": "#fff",
"navigationBarTitleText": "音乐",
"navigationBarTextStyle": "black"
}
<swiper>
<swiper-item style="background:#ccc">0</swiper-item>
<swiper-item style="background:#ddd">1</swiper-item>
<swiper-item style="background:#eee">2</swiper-item>
</swiper>
<swiper current-item-id="c">
<swiper-item item-id="a" style="background:#ccc">0</swiper-item>
<swiper-item item-id="b" style="background:#ddd">1</swiper-item>
<swiper-item item-id="c" style="background:#eee">2</swiper-item>
</swiper>
swiper组件编写滑动页面结构-inder.wxml:
swiper组件编写滑动页面结构-index.wxss:
image{
width:100%;
}
<include src="header.wxml"/>
<view> body </view>
<include src="footer.wxml"/>
音乐小程序项目页面结构图:
1.tab导航栏
2.content内容区
3.player音乐播放控件
音乐小程序基础页面和样式:
<!-- 标签页标题 -->
<view class="tab">
<view class="tab-item">音乐推荐</view>
</view>
<!-- 内容区域 -->
<view class="content"></view>
<!-- 底部播放器 -->
<view class="player"></view>
<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>
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;
}
<view style="background:#ddd; color:#000; height:100%"> play </view>
<view style="background:#ccc; color:#000;height:100%">infi</view>
<view style="background:#eee;color:#000; height:100%>playlist</view>
<view class="tab-item {{tab==0?'active':''}}" bindtap="changeItem" data-item="0">音乐推荐</view>
.tab-item.active {
color: #c25b5b;
border-bottom-color: #c25b5b;
}
<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/banner.jpg" /> </swiper-item> <swiper-item> <image src="/images/banner.jpg" /> </swiper-item> </swiper>
.tab-item.active {
color: #c25b5b;
border-bottom-color: #c25b5b;
}
<scroll-view scroll-x scroll-y style="height:200px" bindscroll="scroll">
<view style="width:200%;height:400px;background:#ccc"></view>
</scroll-view>
scroll:function(e){
console.log(e.detail)
},
<scroll-view scoll-x scroll-y style_"height:200px"bindscroll="scroll">
<view style="width:200%;height:400px;background:#ccc"></view>
</scroll-view>
scroll:function(e){
console.log(e.detail)
},
<scroll-view class="content-info" scroll-y>
<view style="background:#eee;height:1000px"></view>
<view>已到达底部</view>
</scroll-view>
<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>
.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 --> <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>紫罗兰</view> </view> <view class="list-item"> <image src="/images/cover.jpg" /> <view>五月之歌</view> </view> <view class="list-item"> <image src="/images/cover.jpg" /> <view>菩提树</view> </view> <view class="list-item"> <image src="/images/cover.jpg" /> <view>欢乐颂</view> </view> <view class="list-item"> <image src="/images/cover.jpg" /> <view>安魂曲</view> </view> <view class="list-item"> <image src="/images/cover.jpg" /> <view>摇篮曲</view> </view> </view> </view>
/* 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; }
实现效果
index页面底部播放
<!-- 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>
.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; }
varaudioCtx = wx.createlnnerAudioContext();
onReady:function(){
var audioCtx = wx.createlnnerAudioContext()
audioCtx.src = 'http://……/xx.mp3'
console.log(‘开始播放')
})
……
},
<slider bindchanging="sliderChanging" show-value />
sliderChanging:function(e){
console.log(e.detail.value)
// 播放列表数据 playlist: [{ id: 1, title: '钢琴协奏曲', singer: '肖邦', src: 'http://localhost:3000/1.mp3', coverImgUrl: '/images/cover.jpg' }, { id: 2, title: '奏鸣曲', singer: '莫扎特', src: 'http://localhost:3000/2.mp3', coverImgUrl: '/images/cover.jpg' }, { id: 3, title: '欢乐颂', singer: '贝多芬', src: 'http://localhost:3000/1.mp3', coverImgUrl: '/images/cover.jpg' }, { id: 4, title: '爱之梦', singer: '李斯特', src: 'http://localhost:3000/2.mp3', coverImgUrl: '/images/cover.jpg' }], state: 'paused', playIndex: 0, play: { currentTime: '00:00', duration: '00:00', percent: 0, title: '', singer: '', coverImgUrl: '/images/cover.jpg', } },
<!-- 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">
/* 底部播放器 */
.player {
display: flex;
align-items: center;
background: #222;
border-top: 1px solid #252525;
height: 112rpx;
}
<!-- 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" />
play:function(){
this.audioCtx.play()
this.setData({state:'running'})
}
<!-- 下一曲 -->
<image src="/images/03.png" bindtap="next" />
next:function(){
var index = this.data.playlndex >= this.data.playlist.length- 1 ?
0:this.data.playlndex + 1
this.setMusic(index)
……},
<!-- 显示音乐信息 -->
<view class="content-play-info">
<text>{{play.title}}</text>
<view>—— {{play.singer}} ——</view>
</view>
.content-play {
display: flex;
justify-content: space-around;
flex-direction: column;
height: 100%;
text-align: center;
}
<!-- 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>
/* 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;
}
<!-- 显示专辑封面 -->
<view class="content-play-cover">
<image src="{{play.coverImgUrl}}" style="animation-play-state:{{state}}" />
</view>
/* 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);
}
<view class="content-play-progress">
<text>{{play.currentTime}}</text>
<view>
<slider bindchange="sliderChange" activeColor="#d33a31"
block-size="12" backgroundColor="#dadada" value="{{play.percent}}" />
</view>
/* 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;
}
onReady:function(){
this.audioCtx = wx.createlnnerAudioContext()
var that = this
this.audioCtx.onEnded(function(){
that.next()
})
……
},
<slider bindchange="sliderChange"
activeColor="#d33a31"
block-size="12"
backgroundColor="#dadada"
value="{{play.percent}}/>
sliderChange:function(e){
var second = e.detail.value *
this.ayduoCtx.duration / 100
this.audioCtx.sseek(second)
},
<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>
/* 播放列表 */
.playlist-item {
display: flex;
align-items: center;
border-bottom: 1rpx solid #333;
height: 112rpx;
}
change:function(e){
this.setMusic(e.currentTarget.dataset.index)
this.play()
},
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