66 lines
1.6 KiB
Vue
66 lines
1.6 KiB
Vue
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<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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<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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</transition-group>
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</el-breadcrumb>
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</template>
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<script setup>
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const route = useRoute();
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const router = useRouter();
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const levelList = ref([])
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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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}
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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 isDashboard(route) {
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const name = route && route.name
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if (!name) {
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return false
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}
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return name.trim() === 'Index'
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}
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function handleLink(item) {
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const { redirect, path } = item
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if (redirect) {
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router.push(redirect)
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return
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}
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router.push(path)
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}
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watchEffect(() => {
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// if you go to the redirect page, do not update the breadcrumbs
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if (route.path.startsWith('/redirect/')) {
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return
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}
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getBreadcrumb()
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})
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getBreadcrumb();
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</script>
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<style lang='scss' scoped>
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.app-breadcrumb.el-breadcrumb {
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display: inline-block;
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font-size: 14px;
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line-height: 50px;
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margin-left: 8px;
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.no-redirect {
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color: #97a8be;
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cursor: text;
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}
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}
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</style>
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