From e3b5d7ca543cbb4e268d70a44bc78269d54547fe Mon Sep 17 00:00:00 2001 From: 疯狂的狮子Li <15040126243@163.com> Date: 星期二, 26 十一月 2024 13:25:37 +0800 Subject: [PATCH] update 优化 菜单面包屑导航支持多层级显示 --- src/components/Breadcrumb/index.vue | 44 ++++++++++++++++++++++++++++++++++++++------ 1 files changed, 38 insertions(+), 6 deletions(-) diff --git a/src/components/Breadcrumb/index.vue b/src/components/Breadcrumb/index.vue index 9502e60..184f41c 100644 --- a/src/components/Breadcrumb/index.vue +++ b/src/components/Breadcrumb/index.vue @@ -11,20 +11,52 @@ <script setup lang="ts"> import { RouteLocationMatched } from 'vue-router'; +import usePermissionStore from '@/store/modules/permission'; const route = useRoute(); const router = useRouter(); +const permissionStore = usePermissionStore(); const levelList = ref<RouteLocationMatched[]>([]); const getBreadcrumb = () => { // only show routes with meta.title - let matched = route.matched.filter((item) => item.meta && item.meta.title); - const first = matched[0]; - // 鍒ゆ柇鏄惁涓洪椤� - if (!isDashboard(first)) { - matched = ([{ path: '/index', meta: { title: '棣栭〉' } }] as any).concat(matched); + let matched = []; + const pathNum = findPathNum(route.path); + // multi-level menu + if (pathNum > 2) { + const reg = /\/\w+/gi; + const pathList = route.path.match(reg).map((item, index) => { + if (index !== 0) item = item.slice(1); + return item; + }) + getMatched(pathList, permissionStore.defaultRoutes, matched); + } else { + matched = route.matched.filter(item => item.meta && item.meta.title); } - levelList.value = matched.filter((item) => item.meta && item.meta.title && item.meta.breadcrumb !== false); + // 鍒ゆ柇鏄惁涓洪椤� + if (!isDashboard(matched[0])) { + matched = [{ path: '/index', meta: { title: '棣栭〉' } }].concat(matched); + } + levelList.value = matched.filter(item => item.meta && item.meta.title && item.meta.breadcrumb !== false); +}; +const findPathNum = (str, char = '/') => { + let index = str.indexOf(char); + let num = 0; + while (index !== -1) { + num++; + index = str.indexOf(char, index + 1); + } + return num; +}; +const getMatched = (pathList, routeList, matched) => { + let data = routeList.find(item => item.path == pathList[0] || (item.name += '').toLowerCase() == pathList[0]); + if (data) { + matched.push(data); + if (data.children && pathList.length) { + pathList.shift(); + getMatched(pathList, data.children, matched); + } + } }; const isDashboard = (route: RouteLocationMatched) => { const name = route && (route.name as string); -- Gitblit v1.9.3