<template>
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<div class="h100" v-show="!isTagsViewCurrenFull">
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<el-aside class="layout-aside" :class="setCollapseStyle">
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<Logo v-if="setShowLogo" />
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<el-scrollbar class="flex-auto" ref="layoutAsideScrollbarRef" @mouseenter="onAsideEnterLeave(true)" @mouseleave="onAsideEnterLeave(false)">
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<Vertical :menuList="state.menuList" />
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</el-scrollbar>
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</el-aside>
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</div>
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</template>
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<script setup lang="ts" name="layoutAside">
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import { defineAsyncComponent, reactive, computed, watch, onBeforeMount, ref } from 'vue';
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import { storeToRefs } from 'pinia';
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import pinia from '/@/stores/index';
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import { useRoutesList } from '/@/stores/routesList';
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import { useThemeConfig } from '/@/stores/themeConfig';
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import { useTagsViewRoutes } from '/@/stores/tagsViewRoutes';
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import mittBus from '/@/utils/mitt';
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// 引入组件
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const Logo = defineAsyncComponent(() => import('/@/layout/logo/index.vue'));
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const Vertical = defineAsyncComponent(() => import('/@/layout/navMenu/vertical.vue'));
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// 定义变量内容
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const layoutAsideScrollbarRef = ref();
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const stores = useRoutesList();
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const storesThemeConfig = useThemeConfig();
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const storesTagsViewRoutes = useTagsViewRoutes();
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const { routesList } = storeToRefs(stores);
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const { themeConfig } = storeToRefs(storesThemeConfig);
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const { isTagsViewCurrenFull } = storeToRefs(storesTagsViewRoutes);
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const state = reactive<AsideState>({
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menuList: [],
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clientWidth: 0,
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});
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// 设置菜单展开/收起时的宽度
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const setCollapseStyle = computed(() => {
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const { layout, isCollapse, menuBar } = themeConfig.value;
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const asideBrTheme = ['#FFFFFF', '#FFF', '#fff', '#ffffff'];
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const asideBrColor = asideBrTheme.includes(menuBar) ? 'layout-el-aside-br-color' : '';
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// 判断是否是手机端
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if (state.clientWidth <= 1000) {
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if (isCollapse) {
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document.body.setAttribute('class', 'el-popup-parent--hidden');
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const asideEle = document.querySelector('.layout-container') as HTMLElement;
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const modeDivs = document.createElement('div');
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modeDivs.setAttribute('class', 'layout-aside-mobile-mode');
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asideEle.appendChild(modeDivs);
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modeDivs.addEventListener('click', closeLayoutAsideMobileMode);
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return [asideBrColor, 'layout-aside-mobile', 'layout-aside-mobile-open'];
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} else {
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// 关闭弹窗
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closeLayoutAsideMobileMode();
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return [asideBrColor, 'layout-aside-mobile', 'layout-aside-mobile-close'];
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}
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} else {
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if (layout === 'columns') {
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// 分栏布局，菜单收起时宽度给 1px
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if (isCollapse) return [asideBrColor, 'layout-aside-pc-1'];
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else return [asideBrColor, 'layout-aside-pc-220'];
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} else {
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// 其它布局给 64px
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if (isCollapse) return [asideBrColor, 'layout-aside-pc-64'];
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else return [asideBrColor, 'layout-aside-pc-220'];
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}
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}
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});
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// 设置显示/隐藏 logo
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const setShowLogo = computed(() => {
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let { layout, isShowLogo } = themeConfig.value;
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return (isShowLogo && layout === 'defaults') || (isShowLogo && layout === 'columns');
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});
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// 关闭移动端蒙版
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const closeLayoutAsideMobileMode = () => {
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const el = document.querySelector('.layout-aside-mobile-mode');
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el?.setAttribute('style', 'animation: error-img-two 0.3s');
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setTimeout(() => {
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el?.parentNode?.removeChild(el);
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}, 300);
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const clientWidth = document.body.clientWidth;
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if (clientWidth < 1000) themeConfig.value.isCollapse = false;
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document.body.setAttribute('class', '');
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};
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// 设置/过滤路由（非静态路由/是否显示在菜单中）
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const setFilterRoutes = () => {
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if (themeConfig.value.layout === 'columns') return false;
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state.menuList = filterRoutesFun(routesList.value);
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};
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// 路由过滤递归函数
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const filterRoutesFun = <T extends RouteItem>(arr: T[]): T[] => {
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return arr
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.filter((item: T) => !item.meta?.isHide)
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.map((item: T) => {
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item = Object.assign({}, item);
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if (item.children) item.children = filterRoutesFun(item.children);
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return item;
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});
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};
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// 设置菜单导航是否固定（移动端）
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const initMenuFixed = (clientWidth: number) => {
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state.clientWidth = clientWidth;
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};
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// 鼠标移入、移出
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const onAsideEnterLeave = (bool: Boolean) => {
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let { layout } = themeConfig.value;
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if (layout !== 'columns') return false;
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if (!bool) mittBus.emit('restoreDefault');
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// 开启 `分栏菜单鼠标悬停预加载` 才设置，防止 columnsAside.vue 监听 pinia.state
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if (themeConfig.value.isColumnsMenuHoverPreload) stores.setColumnsMenuHover(bool);
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};
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// 页面加载前
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onBeforeMount(() => {
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initMenuFixed(document.body.clientWidth);
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setFilterRoutes();
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// 此界面不需要取消监听(mittBus.off('setSendColumnsChildren))
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// 因为切换布局时有的监听需要使用，取消了监听，某些操作将不生效
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mittBus.on('setSendColumnsChildren', (res: MittMenu) => {
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state.menuList = res.children;
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});
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// 开启经典布局分割菜单时，设置菜单数据
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mittBus.on('setSendClassicChildren', (res: MittMenu) => {
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let { layout, isClassicSplitMenu } = themeConfig.value;
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if (layout === 'classic' && isClassicSplitMenu) {
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state.menuList = [];
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state.menuList = res.children;
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}
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});
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// 开启经典布局分割菜单时，重新处理菜单数据
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mittBus.on('getBreadcrumbIndexSetFilterRoutes', () => {
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setFilterRoutes();
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});
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// 监听窗口大小改变时(适配移动端)
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mittBus.on('layoutMobileResize', (res: LayoutMobileResize) => {
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initMenuFixed(res.clientWidth);
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closeLayoutAsideMobileMode();
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});
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});
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// 监听 themeConfig 配置文件的变化，更新菜单 el-scrollbar 的高度
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watch(themeConfig.value, (val) => {
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if (val.isShowLogoChange !== val.isShowLogo) {
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if (layoutAsideScrollbarRef.value) layoutAsideScrollbarRef.value.update();
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}
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});
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// 监听 pinia 值的变化，动态赋值给菜单中
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watch(
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pinia.state,
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(val) => {
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let { layout, isClassicSplitMenu } = val.themeConfig.themeConfig;
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if (layout === 'classic' && isClassicSplitMenu) return false;
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setFilterRoutes();
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},
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{
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deep: true,
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}
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);
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</script>
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