ホームページ > 記事 > WeChat アプレット > 音声、テキスト、写真を送信するミニプログラムチャットグループの紹介
グループの作成、グループメンバーの招待、グループメンバーリストの表示、写真の送信、グループアナウンスの設定、ユーザーのキック、全員の禁止、個人の禁止、音声メッセージの送信、その他の機能を実行できます。 。
レンダリング:
#実装コード: wxml<view class="bo"> <view class="top_bo"> <view bindtap="number">群成员({{userNumber}})</view> <view bindtap="upLoad" wx:if="{{prohibit=='0'}}">发图片</view> <view bindtap="prohibitTis" wx:if="{{prohibit=='1'}}">发图片</view> <view bindtap="notice">群公告</view> <view bindtap="goHome">去首页</view> </view> <scroll-view scroll-y="true" scroll-with-animation scroll-top="{{scrollTop}}"> <block wx:if='{{!list}}'> <view class="noList"> <view class="noMsg">暂无聊天数据</view> </view> </block> <block wx:else> <view class="body" wx:for='{{list}}' wx:key='index'> <view wx:if='{{item.type==1}}' class="right_body"> <view class="flexRoe posRit"> <view class="textBo"> <view class="dataTime">{{item.sendOutname}} {{item.dataTime}}</view> <view wx:if="{{item.text!=''}}" class="ritTxt">{{item.text}}</view> <image wx:if="{{item.img!=''}}" mode='widthFix' src="{{item.img}}" class="textImg"></image> <view wx:if="{{item.voice}}" class="ritTxt2" bindtap='my_audio_click' src='{{item.voice}}'> <image class='my_audio' src='/img/play.png'></image> </view> </view> <image class="head" style=" margin-left:20rpx " src="{{item.sendOutHand}}"></image> </view> </view> <view wx:if='{{item.type==2}}' class="p_r left_body"> <view class="flexRoe "> <image class="head" style=" margin-left:20rpx " src="{{item.sendOutHand}}"></image> <view class="lfBo"> <view class="dataTime">{{item.sendOutname}} {{item.dataTime}}</view> <view wx:if="{{item.text!=''}}" class="lftTxt">{{item.text}}</view> <image wx:if="{{item.img!=''}}" mode='widthFix' src="{{item.img}}" class="textImg"></image> <view wx:if="{{item.voice}}" class="lftTxt2" bindtap='my_audio_click' src='{{item.voice}}'> <image class='my_audio' src='/img/play.png'></image> </view> </view> </view> </view> </view> </block> </scroll-view> <view class="inp"> <view> <view class="p_r" wx:if="{{prohibit=='0'}}"> <input class="input" placeholder-class='plaCC' confirm-type="send" bindconfirm='sendOut' placeholder='聊天,在这里' value="{{title}}"></input> <view class="yuyin" catchtouchstart='voice_ing_start' catchtouchend="voice_ing_end">语音</view> </view> <view wx:if="{{prohibit=='1'}}" bindtap="prohibitTis" class="prohibit">禁言中</view> </view> </view> </view>wxss
page { background: #f2f2f2; } .top_bo { display: flex; background: white; flex-direction: row; } .top_bo view { flex: 1; font-size: 28rpx; text-align: center; border: 1rpx solid #ccc; line-height: 80rpx; } scroll-view { height: 82vh; /* padding-bottom: 30rpx; */ } .noList { background: white; margin-top: 30rpx; /* height: 230rpx; */ width: 100%; padding-top: 25%; } .noMsg { text-align: center; color: #999; font-size: 28rpx; } .inp { position: absolute; bottom: 0; width: 100%; background: white; height: 100rpx; } .inp input { background: #d0d0d0; border-radius: 15rpx; padding-left: 20rpx; height: 84rpx; margin-top: 10rpx; width: 94%; margin-left: 2%; } .prohibit { background: #d0d0d0; border-radius: 15rpx; padding-left: 20rpx; height: 84rpx; margin-top: 10rpx; width: 94%; margin-left: 2%; text-align: center; line-height: 84rpx; color: rgb(34, 34, 34); } .plaCC { margin-left: 5rpx; } .p_r { display: flex; flex-direction: row; } .flexRoe { display: flex; flex-direction: row; } .body { width: 100%; position: relative; /* border: 1rpx solid #ccc; *//* height: 200rpx */ } .right_body { width: 100%; /* border: 1rpx solid red; */ padding: 20rpx; margin-top: 50rpx; } .left_body { margin-top: 50rpx; } .posRit { right: 20rpx; } .textBo { width: 620rpx; text-align: right; } .lfBo { margin-left: 10rpx; } .ritTxt { background: #44426a; padding: 10rpx 20rpx 10rpx 20rpx; color: white; border-radius: 15rpx 0 15rpx 15rpx; margin-top: 20rpx; float: right; max-width: 500rpx; word-wrap: break-word; text-align: left; } .ritTxt2 { background: white; color: white; border-radius: 15rpx 0 15rpx 15rpx; padding: 0rpx 20rpx 10rpx 20rpx; margin-top: 20rpx; float: right; max-width: 500rpx; word-wrap: break-word; text-align: left; } .lftTxt { background: #44426a; padding: 10rpx 20rpx 10rpx 20rpx; color: white; border-radius: 0rpx 15rpx 15rpx 15rpx; margin-top: 20rpx; float: left; max-width: 500rpx; word-wrap: break-word; text-align: left; } .lftTxt2 { background: #fff; padding: 0rpx 20rpx 10rpx 20rpx; color: white; border-radius: 0rpx 15rpx 15rpx 15rpx; margin-top: 20rpx; float: left; max-width: 500rpx; word-wrap: break-word; text-align: left; } .my_audio { height: 60rpx; width: 60rpx; z-index: 2; position: relative; top: 10rpx; left: 20rpx; margin-right: 30rpx; } .dataTime { font-size: 28rpx; } .textImg { width: 200rpx; margin-top: 5rpx; } .head { width: 80rpx; height: 80rpx; } ._ { height: 130rpx; width: 100%; background: #ccc; } .inpBo { display: flex; flex-direction: row; } .yuyin { flex: 1; line-height: 104rpx; text-align: center; } .input { flex: 5; }js
const DB = wx.cloud.database() var util = require('../../utils/util.js'); var recorder = wx.getRecorderManager(); const innerAudioContext = wx.createInnerAudioContext() //获取播放对象 var qunId, that; Page({ /** * 页面的初始数据 */ data: { list: [], userNumber: '0', userList: [], c: "", prohibit: '', }, // 点击录音开始播放事件 my_audio_click: function (e) { var src = e.currentTarget.dataset.src; console.log('url地址', src); innerAudioContext.src = src innerAudioContext.seek(0); innerAudioContext.play(); }, // 首页 goHome() { wx.switchTab({ url: '../group/group' }) }, // 群成员 number() { let userList = JSON.stringify(this.data.userList) wx.navigateTo({ url: '../member/member?qunId=' + qunId, }) }, bottom: function() { var that = this; this.setData({ scrollTop: 100000 }) }, // 动态监听禁言状态 prohibit() { console.log('8888888888888', qunId) const watcher = DB.collection('qunList') .where({ _id: qunId }) .watch({ onChange: function(res) { let arr = res.docs[0] console.log('动态监听禁言状态', arr._openId + ':' + wx.getStorageSync('openId')) let opid = arr._openId if (arr.prohibit == '1') { if (arr._openId == wx.getStorageSync('openId')) { that.setData({ prohibit: '0' }) } else { that.setData({ prohibit: '1' }) } } else { const watcher = DB.collection('qunUserList') .where({ qunId: qunId, _openId: wx.getStorageSync('openId') }) .watch({ onChange: function(res) { let arrr = res.docs[0] console.log('动态监听禁言状态', arrr._openId + ':' + wx.getStorageSync('openId')) if (arrr.prohibit == '1') { if (arrr._openId == opid) { that.setData({ prohibit: '0' }) } else { that.setData({ prohibit: '1' }) } } else { that.setData({ prohibit: '0' }) } }, onError: function(err) { // console.error('----------------error', err) } }) } }, onError: function(err) { // console.error('----------------error', err) } }) }, // 禁言提示 prohibitTis() { wx.showToast({ title: '禁言中......', icon: 'none' }) }, // 获取成员消息 onMsg(qunId) { console.log('2222222', qunId) const watcher = DB.collection('news') // 按 progress 降序 // .orderBy('progress', 'desc') // 取按 orderBy 排序之后的前 10 个 // .limit(10) .where({ _qunId: qunId }) .watch({ onChange: function(snapshot) { console.log('snapshot', snapshot) var listArr = snapshot.docs; console.log('---', listArr) listArr.forEach((item, idx) => { console.log('---', item) console.log(wx.getStorageSync('openId') + ':' + item._openId) item.type = wx.getStorageSync('openId') == item._openId ? 1 : 2; item.sendOutname = wx.getStorageSync('openId') == item._openId ? '我' : ''; }) that.setData({ list: listArr }) setTimeout(() => { that.bottom() }, 500) console.log('-----------------------s', listArr) }, onError: function(err) { console.error('----------------error', err) } }) }, // 发送图片 upLoad() { var that = this // 让用户选择一张图片 wx.chooseImage({ success: chooseResult => { // 将图片上传至云存储空间 wx.cloud.uploadFile({ // 指定上传到的云路径 cloudPath: util.imgName() + 'textImg.png', // 指定要上传的文件的小程序临时文件路径 filePath: chooseResult.tempFilePaths[0], // 成功回调 success: res => { console.log('上传成功', res) let imgUrl = res.fileID wx.cloud.callFunction({ name: "news", // data: { // imgUrl: imgUrl // }, data: { _qunId: qunId, _openId: wx.getStorageSync('openId'), // 消息 text: '', // 消息 img: imgUrl, // 时间 dataTime: util.nowTime(), // 头像 sendOutHand: wx.getStorageSync('userInfo').avatarUrl, // 昵称 sendOutname: wx.getStorageSync('userInfo').nickName }, success(res) { console.log('图片发送成功', res) }, fail(res) { console.log('返回失败', res) } }) }, }) }, }) }, onLoad: function(options) { console.log(options) that = this qunId = options.qunId this.onMsg(options.qunId); that.userFun() that.prohibit() }, // 获取群成员 userFun() { DB.collection('qunUserList').where({ qunId: qunId }) .get({ success: function(res) { console.log(666666666, res) that.setData({ userNumber: res.data.length, userList: res.data }) } }) }, // 群公告 notice() { wx.showModal({ title: '群公告', content: this.data.userList[0].qunTitle, showCancel: false, success(res) { if (res.confirm) { // console.log('用户点击确定') } } }) }, // 发送消息 sendOut(e) { console.log(1111, e) let title = e.detail.value if (title == '') { wx.showToast({ title: '请输入聊天内容', icon: 'none', }) } else { var data = { _qunId: qunId, _openId: wx.getStorageSync('openId'), // 消息 text: title, // 消息 img: '', // 时间 dataTime: util.nowTime(), // 头像 sendOutHand: wx.getStorageSync('userInfo').avatarUrl, // 昵称 sendOutname: wx.getStorageSync('userInfo').nickName } console.log(data) wx.cloud.callFunction({ name: "news", data: data, success(res) { console.log('消息发送', res) that.setData({ title: '' }) }, fail(res) { console.log('登录失败', res) } }) } }, /** * 用户点击右上角分享 */ onShareAppMessage: function() { }, // 手指点击录音 voice_ing_start: function () { console.log('手指点击录音') wx.showToast({ title: '按住录音,松开发送', icon: 'none' }) this.setData({ voice_ing_start_date: new Date().getTime(), //记录开始点击的时间 }) const options = { duration: 10000, //指定录音的时长,单位 ms sampleRate: 8000, //采样率 numberOfChannels: 1, //录音通道数 encodeBitRate: 24000, //编码码率 format: 'mp3', //音频格式,有效值 aac/mp3 audioSource: 'auto', frameSize: 12, //指定帧大小,单位 KB } recorder.start(options) //开始录音 this.animation = wx.createAnimation({ duration: 1200, }) //播放按钮动画 that.animation.scale(0.8, 0.8); //还原 that.setData({ spreakingAnimation: that.animation.export() }) }, onReady: function () { this.on_recorder(); }, // 录音监听事件 on_recorder: function () { console.log('录音监听事件'); recorder.onStart((res) => { console.log('开始录音'); }) recorder.onStop((res) => { let { tempFilePath } = res; console.log('停止录音,临时路径', tempFilePath); var x = new Date().getTime() - this.data.voice_ing_start_date if (x > 1000) { let timestamp = new Date().getTime(); wx.cloud.uploadFile({ cloudPath: "sounds/" + timestamp + '.mp3', filePath: tempFilePath, success: res => { console.log('上传成功', res) that.setData({ soundUrl: res.fileID, }) var data = { _qunId: 'fb16f7905e4bfa24009098dc34b910c8', _openId: wx.getStorageSync('openId'), // 消息 text: '', voice: res.fileID, img: '', // 时间 dataTime: util.nowTime(), // 头像 sendOutHand: wx.getStorageSync('userInfo').avatarUrl, // 昵称 sendOutname: wx.getStorageSync('userInfo').nickName } console.log(data) wx.cloud.callFunction({ name: "news", data: data, success(res) { console.log('发送语音发送', res) }, fail(res) { console.log('发送语音失败', res) } }) }, }) } }) recorder.onFrameRecorded((res) => { return console.log('onFrameRecorded res.frameBuffer', res.frameBuffer); string_base64 = wx.arrayBufferToBase64(res.frameBuffer) console.log('string_base64--', string_base64) }) }, // 手指松开录音 voice_ing_end: function () { console.log('手指松开录音') that.setData({ voice_icon_click: false, animationData: {} }) this.animation = ""; var x = new Date().getTime() - this.data.voice_ing_start_date if (x < 1000) { console.log('录音停止,说话小于1秒!') wx.showModal({ title: '提示', content: '说话要大于1秒!', }) recorder.stop(); } else { // 录音停止,开始上传 recorder.stop(); } }, // 点击语音图片 voice_icon_click: function () { this.setData({ voice_icon_click: !this.data.voice_icon_click }) }, })
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