SidebarItem.vue
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<!--
* @Description:
* @Autor: renchao
* @LastEditTime: 2023-03-24 17:10:02
-->
<template>
<div v-if="!item.hidden">
<template
v-if="hasOneShowingChild(item.children, item) && (!onlyOneChild.children || onlyOneChild.noShowingChildren)">
<app-link v-if="onlyOneChild.meta" :to="resolvePath(onlyOneChild.path)">
<el-menu-item :index="resolvePath(onlyOneChild.path)" :class="{ 'submenu-title-noDropdown': !isNest }">
<item :icon="onlyOneChild.meta.icon || (item.meta && item.meta.icon)" :title="onlyOneChild.meta.title"
class="menu-icon" />
</el-menu-item>
</app-link>
</template>
<el-submenu v-else ref="subMenu" :index="resolvePath(item.path)" popper-append-to-body>
<template slot="title">
<item v-if="item.meta" :icon="item.meta && item.meta.icon" :title="item.meta.title" />
</template>
<sidebar-item v-for="child in item.children" :key="child.path" :is-nest="true" :item="child"
:base-path="resolvePath(child.path)" class="nest-menu" />
</el-submenu>
</div>
</template>
<script>
import path from 'path'
import { isExternal } from '@/utils/validate'
import Item from './Item'
import AppLink from './Link'
import FixiOSBug from './FixiOSBug'
export default {
name: 'SidebarItem',
components: { Item, AppLink },
mixins: [FixiOSBug],
props: {
// route object
item: {
type: Object,
required: true
},
isNest: {
type: Boolean,
default: false
},
basePath: {
type: String,
default: ''
}
},
data () {
// To fix https://github.com/PanJiaChen/vue-admin-template/issues/237
// TODO: refactor with render function
this.onlyOneChild = null
return {}
},
methods: {
hasOneShowingChild (children = [], parent) {
const showingChildren = children.filter(item => {
if (item.hidden) {
return false
} else {
// Temp set(will be used if only has one showing child)
this.onlyOneChild = item
return true
}
})
// When there is only one child router, the child router is displayed by default
// if (showingChildren.length === 1) {
// return true
// }
// Show parent if there are no child router to display
if (showingChildren.length === 0) {
this.onlyOneChild = { ...parent, path: '', noShowingChildren: true }
return true
}
return false
},
resolvePath (routePath) {
if (isExternal(routePath)) {
return routePath
}
if (isExternal(this.basePath)) {
return this.basePath
}
return path.resolve(this.basePath, routePath)
}
}
}
</script>