95 lines
2.3 KiB
Vue
Executable File
95 lines
2.3 KiB
Vue
Executable File
<!--
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* @Author: 王涛
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* @Mail: no
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* @Date: 2020-05-16 10:46:46
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* @LastEditors: 王涛
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* @LastEditTime: 2021-01-27 10:44:03
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-->
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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
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v-if="item.redirect==='noRedirect'||index==levelList.length-1"
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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>
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import pathToRegexp from 'path-to-regexp'
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export default {
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data() {
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return {
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levelList: null
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}
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},
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watch: {
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$route(route) {
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// if you go to the redirect page, do not update the breadcrumbs
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if (route.path.startsWith('/redirect/')) {
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return
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}
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this.getBreadcrumb()
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}
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},
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created() {
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this.getBreadcrumb()
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},
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methods: {
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getBreadcrumb() {
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// only show routes with meta.title
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const matched = this.$route.matched.filter(item => item.meta && item.meta.title)
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// const first = matched[0]
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// if (!this.isDashboard(first)) {
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// matched = [{ path: '/promptPage', meta: { title: '首页' }}].concat(matched)
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// }
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this.levelList = matched.filter(item => item.meta && item.meta.title && item.meta.breadcrumb !== false)
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},
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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().toLocaleLowerCase() === 'Home'.toLocaleLowerCase()
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},
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pathCompile(path) {
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// To solve this problem https://github.com/PanJiaChen/vue-element-admin/issues/561
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const { params } = this.$route
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var toPath = pathToRegexp.compile(path)
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return toPath(params)
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},
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handleLink(item) {
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const { redirect, path } = item
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if (redirect) {
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this.$router.push(redirect)
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return
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}
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this.$router.push(this.pathCompile(path))
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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@import '@/styles/variables.scss';
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.app-breadcrumb.el-breadcrumb {
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display: inline-block;
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font-size: 12px;
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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: $themeColor;
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cursor: text;
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font-weight: bold;
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font-size: 12px;
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}
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}
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</style>
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