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vue中音频wavesurfer.js的使用方法
简介本文为大家分享了vue中音频wavesurfer.js的使用方法，供大家参考，具体内容如下效果图首先引入wavesurfer.js其次 封装 wavesurfer.js`
本文为大家分享了vue中音频wavesurfer.js的使用方法，供大家参考，具体内容如下
效果图
首先引入wavesurfer.js
其次 封装 wavesurfer.js`
<template>
<div class="waveformOuter">
<div id="waveform" ref="waveform" />
<div class="play" @click="playMusic">
<svg-icon v-if="!isPlaying" icon-class="play" class="icon myplay" />
<svg-icon v-else icon-class="stop" class="icon mystop" />
<p>{{ time }}</p>
</div>
<!-- <p>{{ url }}</p> -->
</div>
</template>
<script>
import WaveSurfer from '@/assets/js/wavesurfer'
export default {
props: ['url', 'toStopMusic', 'loadWave'],
data() {
return {
isPlaying: false,
time: '00:00',
wavesurfer: null,
}
},
watch: {
'loadWave': function() {
this.loadMusic()
},
'url': function() {
// return this.wavesurfer.getCurrentTime()
this.loadMusic(true)
console.log('url---------------------------------------')
},
'toStopMusic': function() {
console.log('toStopMusic---------------------------------------')
if (this.wavesurfer) {
this.wavesurfer.pause()
}
}
},
mounted() {
this.$nextTick(() => {
if (this.loadWave) {
console.log('haha')
this.loadMusic()
}
})
},
methods: {
itemClick(node) {
console.log(node.model.id)
},
buZero(num) {
return num > 9 "开始")
console.log(this.wavesurfer)
console.log("点击开始播放按钮",this.url)
if (this.wavesurfer) {
if (this.wavesurfer.isPlaying()) {
this.isPlaying = false
debugger
this.wavesurfer.pause()
} else {
this.isPlaying = true
this.wavesurfer.play()
}
}
}
}
}
</script>
<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
.myplay{
position: absolute;
top: 50%;
font-size: 17px;
margin: -10px 0 0 -9px;
left: 50%;
}
.mystop{
position: absolute;
top: 50%;
margin: -15px 0 0 -18px;
left: 50%;
font-size: 25px;
}
#waveform{
width: calc(100% - 150px);
height:128px;
float: left;
margin-right: 22px;
background: black;
}
.play{
position: relative;
width: 128px;
height:128px;
border-radius:3px;
background-color:#EBEEF5;
float: left;
text-align: center;
}
.play p{
margin-top: 85px;
color: #3683FA;
}
.waveformOuter{
margin-bottom: 20px;
overflow: hidden;
}
</style>
再然后 在需要的组件中引入
<div class="luyin" v-if="this.isYinyin">
<!-- {{this.isYinyin}} -->
<my-wave-sufer ref="handleDialogClose" :url="luyinUrl" :load-wave="showDialog" :to-stop-music="!showDialog" />
</div>
isYinyin: false,//是否加载录音组件
showDialog: true, //是否初始化录音组件
luyinUrl: "", //录音url
数据库录音格式 123.wav
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。