⼩程序实现聊天室功能本⽂通过实例为⼤家分享了⼩程序实现聊天室的具体代码，供⼤家参考，具体内容如下1.实现效果展⽰
<view class="container" >
<chatroom
envId="{{chatRoomEnvId}}"
collection="{{chatRoomCollection}}"
groupId="{{chatRoomGroupId}}"
groupName="{{chatRoomGroupName}}"
userInfo="{{userInfo}}"
onGetUserInfo="{{onGetUserInfo}}"
getOpenID="{{getOpenID}}"
></chatroom>
</view>
const app = getApp()
Page({
data: {
avatarUrl: './user-unlogin.png',
userInfo: null,
logged: false,
takeSession: false,
requestResult: '',
/
/ chatRoomEnvId: 'release-f8415a',
写文章的小程序
chatRoomCollection: 'chatroom',
chatRoomGroupId: 'demo',
chatRoomGroupName: '聊天室',
// functions for used in chatroom components
onGetUserInfo: null,
getOpenID: null,
},
onLoad: function() {
// 获取⽤户信息
success: res => {
if (res.authSetting['scope.userInfo']) {
// 已经授权，可以直接调⽤ getUserInfo 获取头像昵称，不会弹框
success: res => {
this.setData({
avatarUrl: res.userInfo.avatarUrl,
userInfo: res.userInfo
})
}
})
}
}
})
this.setData({
onGetUserInfo: GetUserInfo,
getOpenID: OpenID,
})
success: res => {
console.log('system info', res)
if (res.safeArea) {
const { top, bottom } = res.safeArea
this.setData({
containerStyle: `padding-top: ${(/st(res.system) ? 10 : 20) + top}px; padding-bottom: ${20 + res.windowHeight - bottom}px`,          })
}
},
})
},
getOpenID: async function() {
if (this.openid) {
return this.openid
}
const { result } = await wx.cloud.callFunction({
name: 'login',
})
return result.openid
},
onGetUserInfo: function(e) {
if (!this.logged && e.detail.userInfo) {
this.setData({
logged: true,
avatarUrl: e.detail.userInfo.avatarUrl,
userInfo: e.detail.userInfo
})
}
},
onShareAppMessage() {
return {
title: '即时通信 Demo',
path: '/pages/im/room/room',
}
},
})
{
"usingComponents": {
"chatroom": "/components/chatroom/chatroom"
}
}
.container {
height: 100%;
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
padding-top: 80rpx;
padding-bottom: 30rpx;
}
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。

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