微信小程序-语音输入(录音并播放）
// expertConsultations/addQuestion/index/index.js
const httpUtils = require("../../../utils/httpUtils")
const stringUtils = require("../../../utils/stringUtils")
const app = getApp()
//定义一个全局变量，调用微信官方定义语音管理对象
const recorderManager = wx.getRecorderManager();
Page({
/**
* 页面的初始数据
*/
data: {
phone: '',
questionTypeIndex: '',
questionTypeOptions: [],
title: "",
info: "",
biaoQian: "",
imgFiles: [],
zid: '',
},
/**
* 生命周期函数--监听页面加载
*/
onLoad(options) {
this.setData({
zid: options.id
})
},
onInput() {},
cancelTap() {
wx.navigateBack()
},
//语音开始
audiostart: function () {
wx.showToast({
title: '正在录音...',
icon: 'loading',
duration: 10000
});
recorderManager.start({
format: 'mp3'
});
},
//语音结束
audioend: function () {
//弹窗消失
wx.hideToast({
title: '正在录音...',
icon: 'loading'
});
var path = "";
var that = this;
recorderManager.stop();
recorderManager.onStop(function (res) {
path = res.tempFilePath;
console.log("结束", res)
console.log(res.tempFilePath)
if (res.duration < 1000) {
wx.showModal({
title: '录音时长太短，请重新录音',
content: '',
})
} else {
if (res.tempFilePath != "") {
console.log(that.data.imgFiles);
that.setData({
imgFiles: that.data.imgFiles.concat([{
url: res.tempFilePath,
tempFilePath: res.tempFilePath,
fileType: 'mp3',
duration: parseInt(res.duration / 1000)
}])
});
console.log(2, that.data.imgFiles);
//将语音文件保存至后台
// that.saveVoiceInfo(res.tempFilePath);
} else {
}
}
});
},
playVoice() {
// 获取innerAudioContext实例
const innerAudioContext = wx.createInnerAudioContext()
// 是否自动播放
innerAudioContext.autoplay = true
// 设置音频文件的路径
innerAudioContext.src = this.data.tempFilePath;
// 播放音频文件
innerAudioContext.onPlay(() => {
console.log('开始播放')
});
// 监听音频播放错误事件
innerAudioContext.onError((res) => {
console.log(res.errMsg)
})
},
//保存至后台
saveVoiceInfo: function (path) {
var that = this;
},
})