index.vue
1.72 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
<template>
<el-breadcrumb class="app-breadcrumb" separator="/">
<transition-group name="breadcrumb">
<el-breadcrumb-item v-for="(item,index) in levelListArr" :key="item.path">
<span v-if="item.redirect==='noredirect'||index==levelListArr.length-1" class="no-redirect">{{ item.meta.title }}</span>
<router-link v-else :to="item.redirect||item.path" class="no-redirect">{{ item.meta.title }}</router-link>
</el-breadcrumb-item>
</transition-group>
</el-breadcrumb>
</template>
<script>
import pathToRegexp from 'path-to-regexp'
export default {
data() {
return {
levelList: null
}
},
watch: {
$route() {
this.getBreadcrumb()
}
},
computed:{
levelListArr(){
return this.levelList.filter(item => item.meta && item.meta.title)
}
},
created() {
this.getBreadcrumb()
},
methods: {
getBreadcrumb() {
const { params } = this.$route
let matched = this.$route.matched.filter(item => {
if (item.name) {
// To solve this problem https://github.com/PanJiaChen/vue-element-admin/issues/561
var toPath = pathToRegexp.compile(item.path)
item.path = toPath(params)
return true
}
})
// const first = matched[0]
// if (first && first.name !== 'dashboard') {
// matched = [{ path: '/dashboard', meta: { title: 'Dashboard' }}].concat(matched)
// }
this.levelList = matched
}
}
}
</script>
<style rel="stylesheet/scss" lang="scss" scoped>
.app-breadcrumb.el-breadcrumb {
display: inline-block;
font-size: 14px;
line-height: 50px;
margin-left: 10px;
color: #fff;
.no-redirect {
color: #333;
cursor: text;
}
}
</style>