VUE 综合应用 播放动画
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https://www.bilibili.com/video/BV12J411m7MG/?p=35
功能分析
- 监听音乐播放(v-on play)
- 监听音乐暂停(v-on pause)
- 操纵类名(v-bind 对象)
代码
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>悦听player</title>
<style>
.disc {
position: absolute;
left: 73px;
top: 60px;
z-index: 9;
}
.cover {
position: absolute;
left: 125px;
top: 112px;
width: 150px;
height: 150px;
border-radius: 75px;
z-index: 8;
}
/* 旋转的动画 */
@keyframes Rotate {
from {
transform: rotateZ(0);
}
to {
transform: rotateZ(360deg);
}
}
/* 旋转的类名 */
.autoRotate {
animation-name: Rotate;
animation-iteration-count: infinite;
animation-play-state: paused;
animation-timing-function: linear;
animation-duration: 5s;
}
.comment_wrapper {
width: 180px;
height: 435px;
list-style: none;
position: absolute;
left: 600px;
top: 0px;
padding: 25px 10px;
}
.comment_wrapper .title {
position: absolute;
top: 0;
margin-top: 10px;
}
.comment_wrapper .comment_list {
overflow: auto;
height: 410px;
}
.comment_wrapper .comment_list::-webkit-scrollbar {
display: none;
}
.comment_wrapper dl {
padding-top: 10px;
padding-left: 55px;
position: relative;
margin-bottom: 20px;
}
.comment_wrapper dt {
position: absolute;
left: 4px;
top: 10px;
}
.comment_wrapper dt img {
width: 40px;
height: 40px;
border-radius: 20px;
}
.comment_wrapper dd {
font-size: 12px;
}
.comment_wrapper .name {
font-weight: bold;
color: #333;
padding-top: 5px;
}
.comment_wrapper .detail {
color: #666;
margin-top: 5px;
line-height: 18px;
}
/* 是否正在播放 */
.player_con.playing .disc,
.player_con.playing .cover {
animation-play-state: running;
}
/* 播放杆 转回去 */
.player_con.playing .play_bar {
transform: rotate(0);
}
</style>
</head>
<body>
<div class="wrap">
<!--播放器主体区域-->
<div class="play_wrap" id="player">
<div class="search_bar">
<img src="images/player_title.png" alt=""/>
<!--搜索歌曲-->
<input type="text" autocomplete="off" v-model="query" @keyup.enter="searchMusic"/>
<div class="center_con">
<!--搜索歌曲列表-->
<div class="song_wrapper">
<ul class="song_list">
<li v-for="item in musicList">
<!-- <a href="javascript:;" @click="playMusic(x.id)">{{ item.id }}点击播放</a> -->
<a href="javascript:;" @click="playMusic(item.id)">点击播放</a>
<b>{{ item.name }}</b>
<span><i></i></span>
</li>
</ul>
<img src="images/line.png" class="switch_btn" alt="">
</div>
<!--歌曲信息容器-->
<div class="player_con" :class="{playing:isPlaying}">
<img src="images/player_bar.png" class="play_bar"/>
<!--黑胶碟片-->
<img src="images/disc.png" class="disc autoRotate">
<img :src="musicCover" class="cover autoRotate">
</div>
<!--评论容器-->
<div class="comment_wrapper">
<h5 class="title">热门留言</h5>
<div class="comment_list">
<dl v-for="item in hotComments">
<dt><img :src="item.user.avatarUrl" alt=""></dt>
<dd class="name">{{ item.nickname }}</dd>
<dd class="detail">
{{ item.content }}
</dd>
</dl>
</div>
</div>
<img src="images/line.png" class="right_line">
</div>
<div class="audio_on">
<audio ref="audio" @play="play" @pause="pause" :src="musicUrl" controls autoplay loop class="myaudio"></audio>
</div>
<video class="video_con" style="display:none;">
<video src="" controls="controls"></video>
<div class="mask"></div>
</video>
</div>
</div>
</div>
<!-- 开发环境版本,包含了有帮助的命令行警告 -->
<script src="vue.js"></script>
<script src="axios.min.js"></script>
<script>
/*
1.歌曲搜索接口
请求地址:https://autumnfish.cn/search
请求方法:get
请求参数:keywords(查询关键字)
响应内容:歌曲搜索结果
2.歌曲url获取接口
请求地址:https://autumnfish.cn/song/url
请求方法:get
请求参数:id(查询关键字)
响应内容:歌曲url地址
3.歌曲详情获取
请求地址:https://autumnfish.cn/song/detail
请求方法:get
请求参数:ids(歌曲id)
响应内容:歌曲推荐(包括封面信息)
4.热门评论获取
请求地址:https://autumnfish.cn/comment/hot?type=0
请求方法:get
请求参数:id(歌曲id,地址中的type固定为0)
响应内容:歌曲的热门评论
*/
var app = new Vue({
el:"#player",
data: {
//查询关键字
query:"",
//歌曲数组
musicList:[],
//歌曲地址
musicUrl:"",
//歌曲封面
musicCover:"",
//歌曲评论
hotComments:[],
//动画播放状态
isPlaying:false
},
methods :{
searchMusic: function () {
var that = this;
axios.get("https://autumnfish.cn/search?keywords="+this.query)
.then(function(response){
// console.log(response);
that.musicList = response.data.result.songs;
// console.log(response.data.result.songs);
},function(err){
})
},
playMusic: function(musicId) {
// console.log(musicId);
var that = this;
// 获取歌曲地址
axios.get("https://autumnfish.cn/song/url?id=" + musicId)
.then(function(response){
console.log(response);
// console.log
console.log(response.data.data[0].url);
that.musicUrl = response.data.data[0].url;
}, function(err){})
// 歌曲详情获取
axios.get("https://autumnfish.cn/song/detail?ids="+musicId)
.then(function(response){
console.log(response);
console.log(response.data.songs[0].al.picUrl);
that.musicCover = response.data.songs[0].al.picUrl;
}, function(err){})
//歌曲评论获取
axios.get("https://autumnfish.cn/comment/hot?type=0&id=" + musicId)
.then(function(response){
console.log("歌曲评论获取");
console.log(response)
console.log(response.data.hotComments);
that.hotComments = response.data.hotComments;
},function(err){
})
},
play:function(){
// console.log("play");
this.isPlaying = true;
},
pause:function(){
// console.log("pause");
this.isPlaying = false;
}
}
})
</script>
</body>
</html>
总结和注意
- audio 标签的 play 事件会在音频播放的时候触发
- audio 标签的 pause 事件会在音频暂停的时候触发
- 通过 对象 的方式设置类名,类名生效与否取决于后面值的 真假