146 lines
2.9 KiB
Vue
146 lines
2.9 KiB
Vue
<template>
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<el-scrollbar class="chatContent">
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<div class="chat-wrapper" v-for="item in list" :key="item.id">
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<div class="chat-text" :class="{right:item.userType == '0',system:item.userType == '2'}">
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<img v-if="item.userType!=2" class="avatar" :src="avatar(item)" alt=""/>
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<div class="content" v-text="item.content"/>
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</div>
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</div>
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</el-scrollbar>
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</template>
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<script>
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/**
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* userType: 0-用户 1-机器人 2-系统
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*/
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export default {
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name: "chatContent",
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props: {
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list: {default: () => []}
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},
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computed: {
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lastMessage: v => v.list.at(-1)?.content
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},
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watch: {
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lastMessage() {
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this.$nextTick(() => this.scrollBottom())
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}
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},
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methods: {
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scrollBottom() {
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const content = this.$el.querySelector(".el-scrollbar__wrap")
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if (content) {
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content.scrollTop = content.scrollHeight - content.clientHeight
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}
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},
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avatar(item) {
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return item.avatar || (item.userType == '0' ? 'https://cdn.sinoecare.com/i/2024/06/17/666fdb275be82.png' :
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'https://cdn.sinoecare.com/i/2024/06/04/665ec6f5ef213.png')
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}
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},
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mounted() {
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this.scrollBottom()
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}
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}
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</script>
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<style lang="scss" scoped>
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.chatContent {
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:deep(.el-scrollbar__wrap) {
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overflow-x: hidden;
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}
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.chat-text {
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display: flex;
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gap: 12px;
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font-size: 14px;
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color: #333333;
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margin-bottom: 8px;
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padding-right: 14px;
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.content {
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position: relative;
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max-width: max(calc(100% - 140px), 220px);
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padding: 8px;
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border-radius: 4px;
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background: #F3F5F7;
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word-break: break-all;
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&:before {
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content: " ";
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width: 0;
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height: 0;
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border-top: 6px solid transparent;
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border-bottom: 6px solid transparent;
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border-right: 6px solid #F3F5F7;
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position: absolute;
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left: -6px;
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top: 6px;
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}
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}
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&.right {
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flex-direction: row-reverse;
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.content {
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background: #CCE2FF;
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&:before {
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left: unset;
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right: -6px;
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border-left: 6px solid #CCE2FF;
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border-right: none;
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}
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}
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}
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&.system {
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padding-right: 0;
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justify-content: center;
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.content {
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font-size: 12px;
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background: #F0F0F0;
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border-radius: 4px;
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color: #888;
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padding: 3px 6px;
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width: fit-content;
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&:before {
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display: none;
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}
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}
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}
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}
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.avatar {
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width: 36px;
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height: auto;
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align-self: flex-start;
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}
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.chat-friend {
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width: 100%;
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float: left;
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margin-bottom: 20px;
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position: relative;
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display: flex;
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flex-direction: column;
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justify-content: flex-end;
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align-items: flex-start;
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}
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.chat-me {
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width: 100%;
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float: right;
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margin-bottom: 20px;
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position: relative;
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display: flex;
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flex-direction: column;
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justify-content: flex-end;
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align-items: flex-end;
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}
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}
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</style>
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