mirror of
https://github.com/nuxt/nuxt.git
synced 2024-12-05 11:57:13 +00:00
154 lines
2.5 KiB
Vue
154 lines
2.5 KiB
Vue
<template>
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<div>
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<ul class="pages">
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<li class="chat page">
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<div class="chatArea">
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<ul class="messages" ref="messages">
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<li class="message" v-for="message in messages"><i :title="message.date">{{ message.date.split('T')[1].slice(0, -2) }}</i>: {{ message.text }}</li>
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</ul>
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</div>
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<input class="inputMessage" type="text" v-model="message" @keyup.enter="sendMessage" placeholder="Type here..." />
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</li>
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</ul>
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</div>
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</template>
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<script>
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import socket from '~plugins/socket.io.js'
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export default {
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asyncData (context, callback) {
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socket.emit('last-messages', function (messages) {
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callback(null, {
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messages,
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message: ''
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})
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})
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},
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watch: {
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'messages': 'scrollToBottom'
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},
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beforeMount () {
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socket.on('new-message', (message) => {
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this.messages.push(message)
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})
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},
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mounted () {
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this.scrollToBottom()
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},
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methods: {
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sendMessage () {
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if (!this.message.trim()) return
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let message = {
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date: new Date().toJSON(),
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text: this.message.trim()
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}
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this.messages.push(message)
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this.message = ''
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socket.emit('send-message', message)
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},
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scrollToBottom () {
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this.$nextTick(() => {
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this.$refs.messages.scrollTop = this.$refs.messages.scrollHeight
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})
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}
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},
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head: {
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title: 'Nuxt.js with Socket.io'
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}
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}
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</script>
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<style>
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* {
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box-sizing: border-box;
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}
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html {
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font-weight: 300;
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-webkit-font-smoothing: antialiased;
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}
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html, input {
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font-family:
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"HelveticaNeue-Light",
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"Helvetica Neue Light",
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"Helvetica Neue",
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Helvetica,
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Arial,
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"Lucida Grande",
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sans-serif;
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}
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html, body {
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height: 100%;
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margin: 0;
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padding: 0;
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}
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ul {
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list-style: none;
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word-wrap: break-word;
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}
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/* Pages */
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.pages {
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height: 100%;
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margin: 0;
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padding: 0;
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width: 100%;
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}
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.page {
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height: 100%;
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position: absolute;
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width: 100%;
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}
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/* Font */
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.messages {
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font-size: 150%;
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}
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.inputMessage {
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font-size: 100%;
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}
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.log {
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color: gray;
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font-size: 70%;
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margin: 5px;
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text-align: center;
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}
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/* Messages */
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.chatArea {
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height: 100%;
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padding-bottom: 60px;
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}
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.messages {
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height: 100%;
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margin: 0;
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overflow-y: scroll;
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padding: 10px 20px 10px 20px;
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}
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/* Input */
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.inputMessage {
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border: 10px solid #3B8070;
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bottom: 0;
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height: 60px;
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left: 0;
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outline: none;
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padding-left: 10px;
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position: absolute;
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right: 0;
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width: 100%;
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}
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</style>
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