Files
vue3-element-admin/src/layout/components/Sidebar/SidebarItem.vue
2022-01-22 00:32:20 +08:00

102 lines
2.7 KiB
Vue

<template>
<div v-if="!item.meta || !item.meta.hidden">
<template
v-if="hasOneShowingChild(item.children, item) && (!onlyOneChild.children || onlyOneChild.noShowingChildren) &&(!item.meta|| !item.meta.alwaysShow)"
>
<app-link v-if="onlyOneChild.meta" :to="resolvePath(onlyOneChild.path)">
<el-menu-item :index="resolvePath(onlyOneChild.path)" :class="{'submenu-title-noDropdown':!isNest}">
<svg-icon v-if="onlyOneChild.meta && onlyOneChild.meta.icon" :icon-class="onlyOneChild.meta.icon"></svg-icon>
<template #title>{{ onlyOneChild.meta.title }}</template>
</el-menu-item>
</app-link>
</template>
<el-sub-menu v-else :index="resolvePath(item.path)">
<!-- popper-append-to-body -->
<template #title>
<svg-icon v-if="item.meta && item.meta.icon" :icon-class="item.meta.icon"></svg-icon>
<span v-if="item.meta && item.meta.title">{{ item.meta.title }}</span>
</template>
<sidebar-item
v-for="child in item.children"
:key="child.path"
:item="child"
:is-nest="true"
:base-path="resolvePath(child.path)"
class="nest-menu"
/>
</el-sub-menu>
</div>
</template>
<script setup lang="ts">
import path from 'path-browserify'
import {PropType, ref} from "vue";
import {isExternal} from '@/utils/validate'
import AppLink from './Link.vue'
import SvgIcon from '@/components/SvgIcon/index.vue';
import {RouteRecordRaw} from "vue-router";
const props = defineProps({
item: {
type: Object,
required: true
},
isNest: {
type: Boolean,
required: false
},
basePath: {
type: String,
required: true
}
})
const onlyOneChild = ref();
function hasOneShowingChild(children = [] as any, parent: any) {
if (!children) {
children = [];
}
const showingChildren = children.filter((item: any) => {
if (item.mata && item.mata.hidden) {
return false
} else {
// Temp set(will be used if only has one showing child)
onlyOneChild.value = 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) {
onlyOneChild.value = {...parent, path: '', noShowingChildren: true}
return true
}
return false
};
function resolvePath(routePath: string) {
if (isExternal(routePath)) {
return routePath
}
if (isExternal(props.basePath)) {
return props.basePath
}
return path.resolve(props.basePath, routePath)
}
</script>
<style lang="scss" scoped>
</style>