| | |
| | | <template> |
| | | <el-breadcrumb class="app-breadcrumb" separator="/"> |
| | | <transition-group name="breadcrumb"> |
| | | <el-breadcrumb-item v-for="(item,index) in levelList" :key="item.path"> |
| | | <span v-if="item.redirect === 'noRedirect' || index == levelList.length - 1" class="no-redirect">{{ item.meta.title }}</span> |
| | | <a v-else @click.prevent="handleLink(item)">{{ item.meta.title }}</a> |
| | | </el-breadcrumb-item> |
| | | </transition-group> |
| | | </el-breadcrumb> |
| | | </template> |
| | | <script setup lang="ts"> |
| | | import { RouteLocationMatched } from 'vue-router' |
| | | |
| | | <script setup> |
| | | const route = useRoute(); |
| | | const router = useRouter(); |
| | | const levelList = ref([]) |
| | | const levelList = ref<RouteLocationMatched[]>([]) |
| | | |
| | | function getBreadcrumb() { |
| | | const getBreadcrumb = () => { |
| | | // only show routes with meta.title |
| | | let matched = route.matched.filter(item => item.meta && item.meta.title); |
| | | const first = matched[0] |
| | | // 判断是否为首页 |
| | | if (!isDashboard(first)) { |
| | | matched = [{ path: '/index', meta: { title: '首页' } }].concat(matched) |
| | | matched = ([{ path: '/index', meta: { title: '首页' } }] as any).concat(matched) |
| | | } |
| | | |
| | | levelList.value = matched.filter(item => item.meta && item.meta.title && item.meta.breadcrumb !== false) |
| | | } |
| | | function isDashboard(route) { |
| | | const name = route && route.name |
| | | const isDashboard = (route: RouteLocationMatched) => { |
| | | const name = route && route.name as string |
| | | if (!name) { |
| | | return false |
| | | } |
| | | return name.trim() === 'Index' |
| | | } |
| | | function handleLink(item) { |
| | | const handleLink = (item: RouteLocationMatched) => { |
| | | const { redirect, path } = item |
| | | if (redirect) { |
| | | router.push(redirect) |
| | | return |
| | | } |
| | | router.push(path) |
| | | redirect ? router.push(redirect as string) : router.push(path) |
| | | } |
| | | |
| | | watchEffect(() => { |
| | | // if you go to the redirect page, do not update the breadcrumbs |
| | | if (route.path.startsWith('/redirect/')) { |
| | | return |
| | | } |
| | | if (route.path.startsWith('/redirect/')) return |
| | | getBreadcrumb() |
| | | }) |
| | | getBreadcrumb(); |
| | | onMounted(() => { |
| | | getBreadcrumb(); |
| | | }) |
| | | </script> |
| | | |
| | | <style lang='scss' scoped> |
| | | <template> |
| | | <el-breadcrumb class="app-breadcrumb" separator="/"> |
| | | <transition-group name="breadcrumb"> |
| | | <el-breadcrumb-item v-for="(item, index) in levelList" :key="item.path"> |
| | | <span v-if="item.redirect === 'noRedirect' || index == levelList.length - 1" class="no-redirect">{{ |
| | | item.meta?.title }}</span> |
| | | <a v-else @click.prevent="handleLink(item)">{{ item.meta?.title }}</a> |
| | | </el-breadcrumb-item> |
| | | </transition-group> |
| | | </el-breadcrumb> |
| | | </template> |
| | | |
| | | <style lang="scss" scoped> |
| | | .app-breadcrumb.el-breadcrumb { |
| | | display: inline-block; |
| | | font-size: 14px; |
| | |
| | | cursor: text; |
| | | } |
| | | } |
| | | </style> |
| | | </style> |