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fixed: sidebar has no children bug (#1111)

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花裤衩 2018-09-17 16:20:34 +08:00 committed by GitHub
parent 24602755cd
commit 83516aeb17
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1 changed files with 19 additions and 4 deletions
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23
src/views/layout/components/Sidebar/SidebarItem.vue
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@ -1,7 +1,7 @@
<template> <template>
<div v-if="!item.hidden&&item.children" class="menu-wrapper"> <div v-if="!item.hidden&&item.children" class="menu-wrapper">
<template v-if="hasOneShowingChild(item.children) && !onlyOneChild.children&&!item.alwaysShow"> <template v-if="hasOneShowingChild(item.children,item) && (!onlyOneChild.children||onlyOneChild.noShowingChildren)&&!item.alwaysShow">
<a :href="onlyOneChild.path" target="_blank" @click="clickLink(onlyOneChild.path,$event)"> <a :href="onlyOneChild.path" target="_blank" @click="clickLink(onlyOneChild.path,$event)">
<el-menu-item :index="resolvePath(onlyOneChild.path)" :class="{'submenu-title-noDropdown':!isNest}"> <el-menu-item :index="resolvePath(onlyOneChild.path)" :class="{'submenu-title-noDropdown':!isNest}">
<item v-if="onlyOneChild.meta" :icon="onlyOneChild.meta.icon||item.meta.icon" :title="generateTitle(onlyOneChild.meta.title)" /> <item v-if="onlyOneChild.meta" :icon="onlyOneChild.meta.icon||item.meta.icon" :title="generateTitle(onlyOneChild.meta.title)" />
@ -15,7 +15,13 @@
</template> </template>
<template v-for="child in item.children" v-if="!child.hidden"> <template v-for="child in item.children" v-if="!child.hidden">
<sidebar-item v-if="child.children&&child.children.length>0" :is-nest="true" :item="child" :key="child.path" :base-path="resolvePath(child.path)" class="nest-menu"/> <sidebar-item
v-if="child.children&&child.children.length>0"
:is-nest="true"
:item="child"
:key="child.path"
:base-path="resolvePath(child.path)"
class="nest-menu" />
<a v-else :href="child.path" :key="child.name" target="_blank" @click="clickLink(child.path,$event)"> <a v-else :href="child.path" :key="child.name" target="_blank" @click="clickLink(child.path,$event)">
<el-menu-item :index="resolvePath(child.path)"> <el-menu-item :index="resolvePath(child.path)">
@ -58,19 +64,28 @@ export default {
} }
}, },
methods: { methods: {
hasOneShowingChild(children) { hasOneShowingChild(children, parent) {
const showingChildren = children.filter(item => { const showingChildren = children.filter(item => {
if (item.hidden) { if (item.hidden) {
return false return false
} else { } else {
// temp set(will be used if only has one showing child ) // Temp set(will be used if only has one showing child)
this.onlyOneChild = item this.onlyOneChild = item
return true return true
} }
}) })
// When there is only one child router, the child router is displayed by default
if (showingChildren.length === 1) { if (showingChildren.length === 1) {
return true 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 return false
}, },
resolvePath(routePath) { resolvePath(routePath) {