<template>
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<div class="avue-logo">
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<transition name="fade">
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<span v-if="keyCollapse"
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class="avue-logo_subtitle"
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key="0">
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<i class="icon-baoan"></i>
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</span>
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</transition>
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<transition-group name="fade">
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<template v-if="!keyCollapse">
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<span class="avue-logo_title"
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key="1">{{website.indexTitle}} </span>
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</template>
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</transition-group>
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</div>
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</template>
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<script>
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import { mapGetters } from "vuex";
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export default {
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name: "logo",
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data() {
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return {};
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},
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created() {
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// this.websocketStart();
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},
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computed: {
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...mapGetters(["website", "keyCollapse"])
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},
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methods: {
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//启动websocket
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websocketStart() {
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var that = this;
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if (!window.WebSocket) {
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window.WebSocket = window.MozWebSocket;
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}
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if (window.WebSocket) {
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// https
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// window.socket = new WebSocket("wss://web.byisf.com/wss/websocket/");
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//http
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window.socket = new WebSocket("ws://localhost:9034/websocket");
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window.socket.onopen = function (event) {};
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window.socket.onclose = function (event) {};
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window.socket.error = function (event) {
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//执行重连
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that.websocketStart();
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};
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} else {
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console.log("WebSocket连接没有建立成功！！");
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}
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setTimeout(function () {
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window.clearTimeout(window.websockPing);
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if (!window.WebSocket) {
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return;
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}
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if (window.socket.readyState == WebSocket.OPEN) {
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var userId = JSON.parse(
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window.localStorage.getItem("-userInfo")
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).content.user_id;
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window.socket.send(userId);
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//开启心跳传送
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window.websockPing = setInterval(function () {
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if (window.socket.readyState == WebSocket.OPEN) {
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window.socket.send("ping");
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} else {
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console.log("心跳停止，断开重连");
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//断开连接，重连
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window.clearTimeout(window.websockPing);
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//执行重连
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that.websocketStart();
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}
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}, 4000);
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} else {
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console.log("WebSocket连接没有建立成功！！");
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//执行重连
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that.websocketStart();
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}
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}, 1000);
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},
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}
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};
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</script>
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<style lang="scss">
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.fade-leave-active {
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transition: opacity 0.2s;
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}
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.fade-enter-active {
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transition: opacity 2.5s;
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}
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.fade-enter,
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.fade-leave-to {
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opacity: 0;
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}
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.avue-logo {
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position: fixed;
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top: 0;
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left: 0;
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width: 240px;
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height: 64px;
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line-height: 64px;
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background-color: #20222a;
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font-size: 20px;
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overflow: hidden;
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box-sizing: border-box;
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box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.15);
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color: rgba(255, 255, 255, 0.8);
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z-index: 1024;
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&_title {
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display: block;
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text-align: center;
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font-weight: 300;
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font-size: 20px;
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}
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&_subtitle {
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display: block;
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text-align: center;
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font-size: 18px;
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font-weight: bold;
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color: #fff;
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}
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}
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</style>
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