参考地址
一、下载插件
npm i js-audio-recorder
二、示例
<template>
<div style="padding: 20px;">
<h3>录音上传</h3>
<div style="font-size:14px">
<h3>录音时长：{{ recorder && recorder.duration.toFixed(4) }}</h3>
<br />
<el-button type="primary" @click="handleStart">开始录音</el-button>
<el-button type="info" @click="handlePause">暂停录音</el-button>
<el-button type="success" @click="handleResume">继续录音</el-button>
<el-button type="warning" @click="handleStop">停止录音</el-button>
<br />
<br />
<h3>
播放时长：{{
recorder &&
(playTime > recorder.duration
? recorder.duration.toFixed(4)
: playTime.toFixed(4))
}}
</h3>
<br />
<el-button type="primary" @click="handlePlay">播放录音</el-button>
<el-button type="info" @click="handlePausePlay">暂停播放</el-button>
<el-button type="success" @click="handleResumePlay">继续播放</el-button>
<el-button type="warning" @click="handleStopPlay">停止播放</el-button>
<el-button type="error" @click="handleDestroy">销毁录音</el-button>
<el-button type="primary" @click="uploadRecord">上传</el-button>
</div>
</div>
</template>
<script>
import Recorder from 'js-audio-recorder'
export default {
data() {
return {
recorder: null,
playTime: 0,
timer: null,
src: null
}
},
created() {
this.recorder = new Recorder()
},
methods: {
// 开始录音
handleStart() {
this.recorder = new Recorder()
Recorder.getPermission().then(() => {
console.log('开始录音')
this.recorder.start() // 开始录音
}, (error) => {
this.$message({
message: '请先允许该网页使用麦克风',
type: 'info'
})
console.log(`${error.name} : ${error.message}`)
})
},
handlePause() {
console.log('暂停录音')
this.recorder.pause() // 暂停录音
},
handleResume() {
console.log('恢复录音')
this.recorder.resume() // 恢复录音
},
handleStop() {
console.log('停止录音')
this.recorder.stop() // 停止录音
},
handlePlay() {
console.log('播放录音')
console.log(this.recorder)
this.recorder.play() // 播放录音
// 播放时长
this.timer = setInterval(() => {
try {
this.playTime = this.recorder.getPlayTime()
} catch (error) {
this.timer = null
}
}, 100)
},
handlePausePlay() {
console.log('暂停播放')
this.recorder.pausePlay() // 暂停播放
// 播放时长
this.playTime = this.recorder.getPlayTime()
this.time = null
},
handleResumePlay() {
console.log('恢复播放')
this.recorder.resumePlay() // 恢复播放
// 播放时长
this.timer = setInterval(() => {
try {
this.playTime = this.recorder.getPlayTime()
} catch (error) {
this.timer = null
}
}, 100)
},
handleStopPlay() {
console.log('停止播放')
this.recorder.stopPlay() // 停止播放
// 播放时长
this.playTime = this.recorder.getPlayTime()
this.timer = null
},
handleDestroy() {
console.log('销毁实例')
this.recorder.destroy() // 毁实例
this.timer = null
},
uploadRecord() {
if (this.recorder == null || this.recorder.duration === 0) {
this.$message({
message: '请先录音',
type: 'error'
})
return false
}
this.recorder.pause() // 暂停录音
this.timer = null
console.log('上传录音')// 上传录音
const formData = new FormData()
const blob = this.recorder.getWAVBlob()// 获取wav格式音频数据
// 此处获取到blob对象后需要设置fileName满足当前项目上传需求，其它项目可直接传把blob作为file塞入formData
const newbolb = new Blob([blob], { type: 'audio/wav' })
const fileOfBlob = new File([newbolb], new Date().getTime() + '.wav')
formData.append('file', fileOfBlob)
const url = window.URL.createObjectURL(fileOfBlob)
this.src = url
// const axios = require('axios')
// axios.post(url, formData).then(res => {
// console.log(res.data.data[0].url)
// })
}
}
}
</script>
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