<template>
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<div class="leftMenu">
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<div class="leftTopWrapper">
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<div class="logo">
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<img src="../assets/img/www.terra-it.cn.png" alt="" />
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</div>
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<div class="menu">
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<el-menu
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active-text-color="#ffd04b"
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class="el-menu-vertical-demo"
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:default-active="activeIndex"
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background-color="#586884"
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text-color="#fff"
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@select="handleselect"
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>
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<customElMenu :menuData="menuList"></customElMenu>
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</el-menu>
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</div>
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</div>
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<div class="leftBotWrapper">
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<div class="userInfo">
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<img src="../assets/img/user.png" alt="" />
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<span>admin</span>
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<span @click="logOut">注销</span>
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<span @click="switchLang"> 切换语言</span>
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</div>
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<div class="btnBox">
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<div><img src="../assets/img/leftBtn.png" alt="" /></div>
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<div><img src="../assets/img/rightBtn.png" alt="" /></div>
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</div>
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</div>
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</div>
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</template>
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<script>
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import { logout } from '@/api/api';
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import { removeToken, getToken } from '@/utils/auth';
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import customElMenu from '../components/customElMenu.vue';
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import { queryMenuTree, getPerms } from '../api/api';
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export default {
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name: 'navMenu',
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//import引入的组件需要注入到对象中才能使用
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components: {
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customElMenu,
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},
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data() {
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return {
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oriData: [], //原始树数据
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dirData: [], //el树数据
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newData: [], //拖动后数据
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lang: 'zh',
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activeIndex: '/',
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menuList: [],
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editTitle: '',
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showPopover: false,
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showEditInfoWrapper: false,
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showEdit: false,
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editMenu: false,
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editCatalogue: false,
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editUnit: false,
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itemdetail: {},
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formLabelWidth: '70px',
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};
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},
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mounted() {
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this.getUserPerms();
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this.getMenuTree();
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},
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computed: {
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// 我们使用计算属性来获取到当前点击的菜单的路由路径，然后设置default-active中的值
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// 使得菜单在载入时就能对应高亮
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// activeIndex() {
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// const route = this.$route;
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// const { meta, path } = route;
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// // if set path, the sidebar will highlight the path you set
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// // 可以在路由配置文件中设置自定义的路由路径到meta.activeMenu属性中，来控制菜单自定义高亮显示
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// if (meta.activeMenu) {
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// return meta.activeMenu;
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// }
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// return path;
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// },
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},
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methods: {
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getMenuTree() {
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//获取目录树最大ID，新建节点使用
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// queryMaxId().then((res) => {
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// this.id = res.data;
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// });
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// 获取目录树数据
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queryMenuTree().then((res) => {
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if (res.code == 200) {
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if (res.result.length != 0) {
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let menuLists = res.result.filter((value) => {
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return value.type == 1;
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});
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this.menuList = this.treeData(menuLists);
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} else {
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alert('暂无菜单栏数据');
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}
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} else {
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console.log('接口报错');
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}
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});
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},
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treeData(source) {
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let cloneData = JSON.parse(JSON.stringify(source)); // 对源数据深度克隆
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// console.log(cloneData);
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if (cloneData.length != 0) {
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return cloneData.filter((father) => {
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// 循环所有项
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let branchArr = cloneData.filter((child) => father.id == child.pid); // 对比ID，分别上下级菜单，并返回数据
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branchArr.length > 0 ? (father.children = branchArr) : ''; // 给父级添加一个children属性，并赋值
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// 属于同一对象问题，例如：令 a=b、c=1 ，然后再令 b.c=c ， 那么 a.c=b.c=c=1 ；同理，后续令 c.d=2 ,那么 a.c.d 也是=2；
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// 由此循环多次后，就能形成相应的树形数据结构
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return father.pid == 1; // 返回一级菜单
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});
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} else {
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alert('暂无菜单栏数据');
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}
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},
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logOut() {
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this.$confirm('确认是否退出登录?', '提示', {
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confirmButtonText: '确定',
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cancelButtonText: '取消',
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type: 'warning',
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})
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.then(async () => {
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const data = await logout({ token: getToken() });
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console.log(data);
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if (data.code != 200) {
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return this.$message.error('退出登录失败');
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}
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removeToken();
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this.$router.push('/login');
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this.$message({
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message: '退出登录成功',
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type: 'success',
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});
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})
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.catch(() => {
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this.$message({
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type: 'info',
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message: '已取消',
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});
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});
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},
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switchLang() {
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//当前en
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if (this.lang == 'en') {
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//语言换成zh
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this.lang = 'zh';
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//菜单换为zh
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this.$store.commit('changeLang', 'zh');
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//i18换成zh
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this.$i18n.locale = this.lang;
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}
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//当前zh
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else {
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this.lang = 'en';
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this.$i18n.locale = this.lang;
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this.$store.commit('changeLang', 'en'); //传递点击的节点
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}
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},
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handleselect(index, indexPath, e) {
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// console.log(e.$attrs.perms);
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this.$store.commit('currentPerms', e.$attrs.perms.perms);
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if (Window.ws != null) {
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Window.ws.close();
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Window.ws.onclose = () => {
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console.log('服务器关闭');
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};
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Window.ws = null;
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}
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if (index.indexOf('http') != -1) {
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this.$router.push('/databaseMonitoring');
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this.$store.commit('getIframe', index);
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} else if (isNaN(Number(index))) {
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this.$router.push(index);
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}
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},
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getUserPerms() {
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getPerms().then((res) => {
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if (res.code == 200) this.$store.commit('getPermsEntity', res.result);
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});
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},
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},
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watch: {
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$route() {
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let str = this.$route.path;
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if (str[0] == '/') {
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this.activeIndex = str.slice(1);
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}
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},
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},
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created() {
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let str = this.$route.path;
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if (str[0] == '/') {
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this.activeIndex = str.slice(1);
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}
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},
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};
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</script>
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<style lang="less" scoped>
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//@import url(); 引入公共css类
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.leftMenu {
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// width: 300px;
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height: 99%;
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// background-color: #bfa;
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}
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.leftTopWrapper {
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width: 100%;
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height: 100%;
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.logo {
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// background-color: rgb(139, 0, 0);
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width: 249px;
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height: 52px;
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img {
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width: 100%;
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}
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}
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.menu {
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height: 90%;
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margin-top: 22px;
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overflow: auto;
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// background-color: rgb(120, 121, 120);
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.el-menu {
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height: 100%;
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width: 280px;
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border-right: none;
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/deep/ .el-submenu {
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margin-bottom: 10px;
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.el-submenu__title {
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background-color: transparent !important;
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}
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}
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.faSub {
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background-color: #586884;
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}
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}
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}
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}
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.leftBotWrapper {
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width: 258px;
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position: absolute;
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left: 19px;
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bottom: 17px;
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display: flex;
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justify-content: space-between;
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align-items: center;
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.userInfo {
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// width: 138px;
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font-size: 16px;
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font-family: Microsoft YaHei;
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font-weight: 400;
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color: #fcfcfc;
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display: flex;
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justify-content: space-between;
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align-items: center;
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cursor: pointer;
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}
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.btnBox {
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width: 65px;
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display: flex;
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justify-content: space-between;
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}
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}
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</style>
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