| | |
| | | <template>
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| | | <el-breadcrumb class="app-breadcrumb" separator="/">
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| | | <transition-group name="breadcrumb">
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| | | <el-breadcrumb-item v-for="(item,index) in levelList" :key="item.path">
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| | | <el-breadcrumb-item v-for="(item, index) in levelList" :key="item.path">
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| | | <span v-if="item.redirect === 'noRedirect' || index == levelList.length - 1" class="no-redirect">{{ item.meta.title }}</span>
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| | | <a v-else @click.prevent="handleLink(item)">{{ item.meta.title }}</a>
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| | | </el-breadcrumb-item>
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| | |
| | | </template>
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| | |
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| | | <script setup>
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| | | const route = useRoute();
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| | | const router = useRouter();
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| | | import usePermissionStore from '@/store/modules/permission'
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| | |
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| | | const route = useRoute()
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| | | const router = useRouter()
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| | | const permissionStore = usePermissionStore()
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| | | const levelList = ref([])
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| | |
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| | | function getBreadcrumb() {
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| | | // only show routes with meta.title
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| | | let matched = route.matched.filter(item => item.meta && item.meta.title);
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| | | const first = matched[0]
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| | | // 判断是否为首页
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| | | if (!isDashboard(first)) {
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| | | matched = [{ path: '/index', meta: { title: '首页' } }].concat(matched)
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| | | let matched = []
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| | | const pathNum = findPathNum(route.path)
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| | | // multi-level menu
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| | | if (pathNum > 2) {
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| | | const reg = /\/\w+/gi
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| | | const pathList = route.path.match(reg).map((item, index) => {
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| | | if (index !== 0) item = item.slice(1)
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| | | return item
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| | | })
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| | | getMatched(pathList, permissionStore.sidebarRouters, matched)
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| | | } else {
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| | | matched = route.matched.filter((item) => item.meta && item.meta.title)
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| | | }
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| | |
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| | | // 判断是否为首页
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| | | if (!isDashboard(matched[0])) {
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| | | matched = [{ path: "/index", meta: { title: "首页" } }].concat(matched)
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| | | }
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| | | levelList.value = matched.filter(item => item.meta && item.meta.title && item.meta.breadcrumb !== false)
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| | | }
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| | | function findPathNum(str, char = "/") {
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| | | let index = str.indexOf(char)
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| | | let num = 0
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| | | while (index !== -1) {
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| | | num++
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| | | index = str.indexOf(char, index + 1)
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| | | }
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| | | return num
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| | | }
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| | | function getMatched(pathList, routeList, matched) {
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| | | let data = routeList.find((item) => item.path == pathList[0])
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| | | matched.push(data)
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| | | if (data.children && pathList.length) {
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| | | pathList.shift()
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| | | getMatched(pathList, data.children, matched)
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| | | }
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| | | }
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| | | function isDashboard(route) {
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| | | const name = route && route.name
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| | |
| | | }
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| | | getBreadcrumb()
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| | | })
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| | | getBreadcrumb();
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| | | getBreadcrumb()
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| | | </script>
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| | |
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| | | <style lang='scss' scoped>
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