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+<template>
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+ <mobile-frame>
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+ <view class="main">
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+ <view class="one">
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+ <!-- 聊天内容 -->
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+ <scroll-view class="chat" scroll-y="true" scroll-with-animation="true" :scroll-into-view="scrollToView">
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+ <view class="chat-main" :style="{paddingBottom:inputh+'px'}">
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+ <view class="chat-ls" v-for="(item,index) in unshiftmsg" :key="index" :id="'msg'+ index">
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+ <view class="chat-time" v-if="item.time != ''">
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+ {{item.time}}
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+ </view>
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+ <view class="msg-m msg-left" v-if="item.speaker != friendName">
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+ <image class="user-img" :src="item.file&&item.file.length>0?item.file[0].url:''">
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+ </image>
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+ <!-- 文字 -->
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+ <view class="message" v-if="item.TextType == 0">
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+ <view class="msg-text">{{item.content}}</view>
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+ </view>
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+ <!-- 图像 -->
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+ <view class="message" v-else @tap="previewImg(item.content)">
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+ <image :src="item.content" class="msg-img" mode="widthFix"></image>
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+ </view>
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+ </view>
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+ <view class="msg-m msg-right" v-if="item.speaker == friendName">
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+ <image class="user-img" :src="item.file&&item.file.length>0?item.file[0].url:''">
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+ </image>
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+ <!-- 文字 -->
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+ <view class="message" v-if="item.TextType == 0">
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+ <view class="msg-text">{{item.content}}</view>
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+ </view>
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+ <!-- 图像 -->
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+ <view class="message" v-else @tap="previewImg(item.content)">
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+ <image :src="item.content" class="msg-img" mode="widthFix"></image>
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+ </view>
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+ </view>
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+ </view>
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+ </view>
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+ </scroll-view>
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+ <submit_1 @inputs="inputs" @heights="heights"></submit_1>
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+ </view>
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+ </view>
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+ </mobile-frame>
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+</template>
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+
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+<script>
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+ import moment from 'moment';
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+ import submit_1 from './components/submit_1.vue';
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+ export default {
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+ components: {
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+ submit_1,
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+ },
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+ data() {
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+ return {
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+ friendName: "zs",
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+ info: {},
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+ id: '',
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+ name: '',
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+ msg: [],
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+ // 反转数据接收
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+ unshiftmsg: [{
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+ "speaker": "zs",
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+ "content": "这是第一条未读消息",
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+ "time": "2023-01-12 12:21:03",
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+ "TextType": 0
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+ },
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+ {
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+ "speaker": "yy",
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+ "content": "这是第二条未读消息",
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+ "time": "2023-01-12 12:22:58",
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+ "TextType": 0
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+ },
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+ {
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+ "speaker": "zs",
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+ "content": "这是第三条未读消息",
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+ "time": "2023-01-12 12:22:03",
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+ "TextType": 0
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+ },
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+ {
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+ "speaker": "yy",
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+ "content": "这是第四条未读消息",
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+ "time": "2023-01-12 12:21:58",
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+ "TextType": 0
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+ },
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+ {
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+ "speaker": "zs",
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+ "content": "这是第五条未读消息",
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+ "time": "2023-01-12 12:22:03",
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+ "TextType": 0
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+ },
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+ {
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+ "speaker": "yy",
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+ "content": "这是第六条未读消息",
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+ "time": "2023-01-12 12:21:58",
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+ "TextType": 0
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+ },
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+ {
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+ "speaker": "zs",
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+ "content": "这是第七条未读消息",
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+ "time": "2023-01-12 12:22:03",
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+ "TextType": 0
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+ },
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+ {
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+ "speaker": "yy",
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+ "content": "这是第八条未读消息",
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+ "time": "2023-01-12 12:21:58",
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+ "TextType": 0
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+ },
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+ {
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+ "speaker": "zs",
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+ "content": "这是第九条未读消息",
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+ "time": "2023-01-12 12:22:03",
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+ "TextType": 0
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+ },
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+ {
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+ "speaker": "zs",
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+ "content": "这是第十条未读消息",
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+ "time": "2023-01-12 12:21:58",
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+ "TextType": 0
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+ },
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+ ],
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+ imgMsg: [],
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+ inputh: '60',
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+ scrollToView: '',
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+ };
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+ },
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+ onLoad: async function(e) {
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+ const that = this;
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+ that.$set(that, `id`, e.id);
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+ that.$set(that, `name`, e.name);
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+ // await that.searchOther();
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+ if (e.name) {
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+ uni.setNavigationBarTitle({
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+ title: e.name
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+ });
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+ }
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+ if (e.id) await that.search()
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+ },
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+ methods: {
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+ async search() {
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+ const that = this;
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+ let res;
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+ res = await that.$api(`/chatRecord`, `GET`, {
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+ room: that.id
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+ }, 'chat');
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+ if (res.errcode == '0') {
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+ console.log(res);
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+ } else {
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+ uni.showToast({
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+ title: res.errmsg,
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+ icon: 'none'
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+ })
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+ }
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+ // 跳转到最后一条数据 与前面的:id进行对照
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+ this.$nextTick(function() {
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+ this.scrollToView = 'msg' + (this.unshiftmsg.length - 1)
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+ })
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+ },
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+ // 进行图片的预览
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+ previewImg(e) {
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+ let index = 0;
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+ for (let i = 0; i < this.imgMsg.length; i++) {
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+ if (this.imgMsg[i] == e) {
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+ index = i;
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+ }
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+ }
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+ console.log("index", index)
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+ // 预览图片
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+ uni.previewImage({
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+ current: index,
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+ urls: this.imgMsg,
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+ longPressActions: {
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+ itemList: ['发送给朋友', '保存图片', '收藏'],
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+ success: function(data) {
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+ console.log('选中了第' + (data.tapIndex + 1) + '个按钮,第' + (data.index + 1) + '张图片');
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+ },
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+ fail: function(err) {
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+ console.log(err.errMsg);
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+ }
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+ }
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+ });
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+ },
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+ //接受输入内容
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+ inputs(e) {
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+ //时间间隔处理
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+ let data = {
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+ "room": "1001",
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+ "speaker": "zs",
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+ "content": e.message,
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+ "time": moment().format('YYYY-MM-DD HH:mm:ss'),
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+ "TextType": e.type
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+ };
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+ // 发送给服务器消息
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+ // onSendWS(JSON.stringify(data));
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+
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+ this.unshiftmsg.push(data);
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+ // 跳转到最后一条数据 与前面的:id进行对照
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+ this.$nextTick(function() {
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+ this.scrollToView = 'msg' + (this.unshiftmsg.length - 1)
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+ })
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+ if (e.type == 1) {
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+ this.imgMsg.push(e.message);
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+ }
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+ console.log(e)
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+ },
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+ //输入框高度
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+ heights(e) {
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+ this.inputh = e;
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+ this.goBottom();
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+ },
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+ // 滚动到底部
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+ goBottom() {
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+ this.scrollToView = '';
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+ this.$nextTick(function() {
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+ this.scrollToView = 'msg' + (this.unshiftmsg.length - 1)
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+ })
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+ }
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+ }
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+ }
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+</script>
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+
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+<style lang="scss">
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+ .main {
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+ display: flex;
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+ flex-direction: column;
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+ width: 100vw;
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+ height: 100vh;
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+
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+ .one {
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+ .chat {
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+ height: 100%;
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+
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+ .chat-main {
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+ padding-left: 32rpx;
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+ padding-right: 32rpx;
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+ padding-top: 20rpx;
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+ display: flex;
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+ flex-direction: column;
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+ }
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+
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+ .chat-ls {
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+ .chat-time {
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+ font-size: 24rpx;
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+ color: rgba(39, 40, 50, 0.3);
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+ line-height: 34rpx;
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+ padding: 10rpx 0rpx;
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+ text-align: center;
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+ }
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+
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+ .msg-m {
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+ display: flex;
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+ padding: 20rpx 0;
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+
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+ .user-img {
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+ flex: none;
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+ width: 80rpx;
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+ height: 80rpx;
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+ border-radius: 40rpx;
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+ border: 1px solid #c0c0c0;
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+ }
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+
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+ .message {
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+ flex: none;
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+ max-width: 480rpx;
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+ }
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+
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+ .msg-text {
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+ font-size: 32rpx;
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+ color: rgba(39, 40, 50, 1);
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+ line-height: 44rpx;
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+ padding: 18rpx 24rpx;
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+ }
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+
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+ .msg-img {
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+ max-width: 400rpx;
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+ border-radius: 20rpx;
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+ }
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+ }
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+
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+ .msg-left {
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+ flex-direction: row;
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+
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+ .msg-text {
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+ margin-left: 16rpx;
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+ background-color: #f1f1f1;
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+ border-radius: 0rpx 20rpx 20rpx 20rpx;
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+ }
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+
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+ .ms-img {
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+ margin-left: 16rpx;
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+ }
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+
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+ }
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+
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+ .msg-right {
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+ flex-direction: row-reverse;
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+
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+ .msg-text {
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+ margin-right: 16rpx;
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+ background-color: rgba(255, 228, 49, 0.8);
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+ border-radius: 20rpx 0rpx 20rpx 20rpx;
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+ }
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+
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+ .ms-img {
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+ margin-right: 16rpx;
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+ }
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+ }
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+ }
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+ }
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+ }
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+ }
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+
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+ .scroll-view {
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+ position: absolute;
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+ top: 0;
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+ left: 0;
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+ right: 0;
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+ bottom: 0;
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+
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+ .list-scroll-view {
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+ display: flex;
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+ flex-direction: column;
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+ }
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+ }
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+</style>
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