waterElectricityMinApp/pagesRepairs/components/recording3.vue

<template>
	<view class="record-layer">
		<view class="record-box">
			<view class="record-btn-layer" v-if="tempFilePath == ''">
				<button class="record-btn" :class="longPress == '1' ? 'record-btn-1' : 'record-btn-2'" @longpress="longpressBtn()" @touchend="touchendBtn()">
					<image src="../../static/image/logo.png" />
					<text>{{ longPress == '1' ? '按住说话' : '说话中...' }}</text>
				</button>
			</view>
			<view class="record-btn-layer" v-else>
				<button class="record-btn" @longpress="delShow = true" @click="playBtn()" :class="playStatus == '1' ? 'record-btn-2' : 'record-btn-1'">
					<image src="../../static/image/logo.png" />
					<text>{{ playStatus == '1' ? count + 's' : '点击播放' }}</text>
				</button>
			</view>
			<!-- 语音音阶动画 -->
			<view class="prompt-layer prompt-layer-1" v-if="longPress == '2'">
				<view class="prompt-loader">
					<view class="em" v-for="(item, index) in 15" :key="index"></view>
				</view>
				<text class="p">{{ '剩余：' + count + 's' }}</text>
				<text class="span">松手结束录音</text>
			</view>
			<!-- 删除 -->
			<view class="prompt-layer prompt-layer-2" v-if="delShow" @click.stop="delBtn()">
				<text>删除</text>
			</view>
		</view>
	</view>
</template>

<script>
const recorderManager = uni.getRecorderManager()
const innerAudioContext = uni.createInnerAudioContext()
var init // 录制时长计时器
var timer // 播放 录制倒计时
export default {
	data() {
		return {
			count: null, // 录制倒计时
			longPress: '1', // 1显示 按住说话 2显示 说话中
			delShow: false, // 删除提示框显示隐藏
			time: 0, //录音时长
			duration: 60000, //录音最大值ms 60000/1分钟
			tempFilePath: '', //音频路径
			playStatus: 0 //录音播放状态 0:未播放 1:正在播放
		}
	},
	methods: {
		// 倒计时
		countdown(val) {
			this.count = Number(val)
			timer = setInterval(() => {
				if (this.count > 0) {
					this.count--
				} else {
					this.longPress = '1'
					clearInterval(timer)
				}
			}, 1000)
		},
		// 长按录音事件
		longpressBtn() {
			this.longPress = '2'
			this.countdown(60) // 倒计时
			clearInterval(init) // 清除定时器
			recorderManager.onStop((res) => {
				this.tempFilePath = res.tempFilePath
				this.recordingTimer(this.time)
			})
			const options = {
				duration: this.duration, // 指定录音的时长，单位 ms
				sampleRate: 16000, // 采样率
				numberOfChannels: 1, // 录音通道数
				encodeBitRate: 96000, // 编码码率
				format: 'mp3', // 音频格式，有效值 aac/mp3
				frameSize: 10 // 指定帧大小，单位 KB
			}
			this.recordingTimer()
			recorderManager.start(options)
			// 监听音频开始事件
			recorderManager.onStart((res) => {
				console.log(res)
			})
		},
		// 长按松开录音事件
		touchendBtn() {
			this.longPress = '1'
			recorderManager.onStop((res) => {
				this.tempFilePath = res.tempFilePath
			})
			this.recordingTimer(this.time)
			recorderManager.stop()
		},
		recordingTimer(time) {
			if (time == undefined) {
				// 将计时器赋值给init
				init = setInterval(() => {
					this.time++
				}, 1000)
			} else {
				clearInterval(init)
			}
		},
		// 删除录音
		delBtn() {
			this.delShow = false
			this.time = 0
			this.tempFilePath = ''
			this.playStatus = 0
			innerAudioContext.stop()
		},
		// 播放
		playBtn() {
			innerAudioContext.src = this.tempFilePath
			//在ios下静音时播放没有声音，默认为true，改为false就好了。
			// innerAudioContext.obeyMuteSwitch = false
			//点击播放
			if (this.playStatus == 0) {
				this.playStatus = 1
				innerAudioContext.play()
				this.countdown(this.time) // 倒计时
			} else {
				this.playStatus = 0
				innerAudioContext.pause()
			}
			// //播放结束
			innerAudioContext.onEnded(() => {
				this.playStatus = 0
				innerAudioContext.stop()
			})
		}
	}
}
</script>

<style scoped>
/* 语音录制开始--------------------------------------------------------------------- */
.record-layer {
	margin: auto;
	width: 50%;
	padding: 300px 0;
	box-sizing: border-box;
}
.record-box {
	width: 100%;
	position: relative;
}
.record-btn-layer {
	width: 100%;
}
.record-btn-layer button::after {
	border: none;
}
.record-btn-layer button {
	font-size: 14px;
	line-height: 38px;
	width: 100%;
	height: 38px;
	border-radius: 8px;
	text-align: center;
	background: #ffd300;
}
.record-btn-layer button image {
	width: 16px;
	height: 16px;
	margin-right: 4px;
	vertical-align: middle;
}
.record-btn-layer .record-btn-2 {
	background: rgba(255, 211, 0, 0.2);
}
/* 提示小弹窗 */
.prompt-layer {
	border-radius: 8px;
	background: #ffd300;
	padding: 8px 16px;
	box-sizing: border-box;
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
}
.prompt-layer::after {
	content: '';
	display: block;
	border: 6px solid rgba(0, 0, 0, 0);
	border-top-color: rgba(255, 211, 0, 1);
	position: absolute;
	bottom: -10px;
	left: 50%;
	transform: translateX(-50%);
}
.prompt-layer-1 {
	font-size: 12px;
	width: 128px;
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	top: -80px;
}
.prompt-layer-1 .p {
	color: #000000;
}
.prompt-layer-1 .span {
	color: rgba(0, 0, 0, 0.6);
}
.prompt-loader .em {
}
/* 语音音阶------------- */
.prompt-loader {
	width: 96px;
	height: 20px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 6px;
}
.prompt-loader .em {
	display: block;
	background: #333333;
	width: 1px;
	height: 10%;
	margin-right: 2.5px;
	float: left;
}
.prompt-loader .em:last-child {
	margin-right: 0px;
}
.prompt-loader .em:nth-child(1) {
	animation: load 2.5s 1.4s infinite linear;
}
.prompt-loader .em:nth-child(2) {
	animation: load 2.5s 1.2s infinite linear;
}
.prompt-loader .em:nth-child(3) {
	animation: load 2.5s 1s infinite linear;
}
.prompt-loader .em:nth-child(4) {
	animation: load 2.5s 0.8s infinite linear;
}
.prompt-loader .em:nth-child(5) {
	animation: load 2.5s 0.6s infinite linear;
}
.prompt-loader .em:nth-child(6) {
	animation: load 2.5s 0.4s infinite linear;
}
.prompt-loader .em:nth-child(7) {
	animation: load 2.5s 0.2s infinite linear;
}
.prompt-loader .em:nth-child(8) {
	animation: load 2.5s 0s infinite linear;
}
.prompt-loader .em:nth-child(9) {
	animation: load 2.5s 0.2s infinite linear;
}
.prompt-loader .em:nth-child(10) {
	animation: load 2.5s 0.4s infinite linear;
}
.prompt-loader .em:nth-child(11) {
	animation: load 2.5s 0.6s infinite linear;
}
.prompt-loader .em:nth-child(12) {
	animation: load 2.5s 0.8s infinite linear;
}
.prompt-loader .em:nth-child(13) {
	animation: load 2.5s 1s infinite linear;
}
.prompt-loader .em:nth-child(14) {
	animation: load 2.5s 1.2s infinite linear;
}
.prompt-loader .em:nth-child(15) {
	animation: load 2.5s 1.4s infinite linear;
}
@keyframes load {
	0% {
		height: 10%;
	}
	50% {
		height: 100%;
	}
	100% {
		height: 10%;
	}
}
/* 语音音阶-------------------- */
.prompt-layer-2 {
	top: -40px;
}
.prompt-layer-2 .text {
	color: rgba(0, 0, 0, 1);
	font-size: 12px;
}
/* 语音录制结束---------------------------------------------------------------- */
</style>