c语言sscanf函数的用法是什么
242
2023-08-05
基于vue
最近在写一个基于 github-page 和 gist 的博客, 想加个音乐播放器, 做了一个早上, 发出来分享一下
演示地址 https://github-laziji.github.io
效果
使用到的组件
element组件
布局 Layout
按钮 Button
滑块 Slider
进度条 Progress
弹出框 Popover
html5组件
audio
实现代码
更详细的实现可以看 https://github.com/GitHub-Laziji/vblog
placement="top-start" trigger="hover"> color="#67C23A" type="circle" :percentage="music.volume"> @click="changeVolume(-10)" icon="el-icon-minus" circle> @click="changeVolume(10)" icon="el-icon-plus" circle>
placement="top-start"
trigger="hover">
color="#67C23A" type="circle" :percentage="music.volume">
color="#67C23A"
type="circle"
:percentage="music.volume">
@click="changeVolume(-10)" icon="el-icon-minus" circle>
@click="changeVolume(-10)"
icon="el-icon-minus"
circle>
@click="changeVolume(10)" icon="el-icon-plus" circle>
@click="changeVolume(10)"
icon="el-icon-plus"
circle>
@click="play" id="play" slot="reference" :icon="music.isPlay?'el-icon-refresh':'el-icon-caret-right'" circle>
@click="play"
id="play"
slot="reference"
:icon="music.isPlay?'el-icon-refresh':'el-icon-caret-right'"
circle>
<http://;/el-col>
@change="changeTime" :format-tooltip="formatTime" :max="music.maxTime" v-model="music.currentTime" style="width: 100%;">
@change="changeTime"
:format-tooltip="formatTime"
:max="music.maxTime"
v-model="music.currentTime"
style="width: 100%;">
{{formatTime(music.currentTime)}}/{{formatTime(music.maxTime)}}
export default{
datahttp://(){
return {
music:{
isPlay:false,
currentTime:0,
maxTime:0,
volume:100
}
}
},
mounted(){
this.$nextTick(()=>{
setInterval(this.listenMusic,1000)
})
},
methods:{
listenMusic(){
if(!this.$refs.music){
return
}
if(this.$refs.music.readyState){
this.music.maxTime = this.$refs.music.duration
}
this.music.isPlay=!this.$refs.music.paused
this.music.currentTime = this.$refs.music.currentTime
},
play(){
if(this.$refs.music.paused){
this.$refs.music.play()
}else{
this.$refs.music.pause()
}
this.music.isPlay=!this.$refs.music.paused
this.$nextTick(()=>{
document.getElementById('play').blur()
})
},
changeTime(time){
this.$refs.music.currentTime = time
},
changeVolume(v){
this.music.volume += v
if(this.music.volume>100){
this.music.volume = 100
}
if(this.music.volume<0){
this.music.volume = 0
}
this.$refs.music.volume = this.music.volume/100
},
formatTime(time){
let it = parseInt(time)
let m = parseInt(it/60)
let s = parseInt(it%60)
return (m<10?"0":"")+parseInt(it/60)+":"+(s<10?"0":"")+parseInt(it%60)
}
}
}
总结
以上所述是给大家介绍的基于vue-element组件实现音乐播放器功能,希望对大家有所帮助,如果大家有任何疑问欢迎给我留言,会及时回复大家的!
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