<template>
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<div style="display: flex;justify-content: space-around;">
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<el-col :span="12" style="background-color: #fff;">
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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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</el-col>
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<el-col :span="12" style="background-color: #fff;display: flex;justify-content: end; align-items: center;">
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<el-button v-if="backPlan" type="primary" icon="el-icon-refresh-left" size="mini" plain @click="backPlanUp">返回</el-button>
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<el-col :span="1"></el-col>
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</el-col>
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</div>
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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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backPlan: false
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}
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},
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watch: {
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$route() {
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this.getBreadcrumb()
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}
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},
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created() {
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this.getBreadcrumb()
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},
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methods: {
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backPlanUp(){
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this.$parent.combackPlan()
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this.backPlan=false
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},
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triggerBtnPlan(){
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this.backPlan?this.backPlan=false:this.backPlan=true
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},
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getBreadcrumb() {
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// only show routes with meta.title
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const matched = this.$route.matched.filter(item => item.meta && item.meta.title)
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// const first = matched[0]
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// console.log(this.isDashboard(first))// 判断是否有主页
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// if (!this.isDashboard(first)) {
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// matched = [{ path: '/home', meta: { title: '主页', icon: 'el-icon-s-home' }}].concat(matched)
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// }
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this.levelList = matched.filter(item => item.meta && item.meta.title && item.meta.breadcrumb !== false)
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},
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isDashboard(route) {
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const name = route && route.name
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if (!name) {
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return false
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}
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return name.trim().toLocaleLowerCase() === 'home'.toLocaleLowerCase()
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},
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pathCompile(path) {
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// To solve this problem https://github.com/PanJiaChen/vue-element-admin/issues/561
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const { params } = this.$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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.app-breadcrumb.el-breadcrumb {
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display: block;
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font-size: 14px;
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padding: 12px 24px;
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height: 38px;
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// width: 100%;
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margin: 0px 9px;
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background: #fff;
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// margin-left: px;
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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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