优化侧边菜单栏子菜单只有一个需要显示时,还需展开的问题

如果侧边栏子项只有一个为需要显示,其它都不需要显示。那么这个菜单就不需要再展开显示了。
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Andste 2018-02-02 18:24:10 +08:00 committed by GitHub
parent 2f411b870c
commit 8767fababd
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1 changed files with 13 additions and 2 deletions

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@ -1,8 +1,8 @@
<template> <template>
<div class="menu-wrapper"> <div class="menu-wrapper">
<template v-for="item in routes" v-if="!item.hidden&&item.children"> <template v-for="item in _routes" v-if="!item.hidden&&item.children">
<router-link v-if="item.children.length===1 && !item.children[0].children&&!item.alwaysShow" :to="item.path+'/'+item.children[0].path" :key="item.children[0].name"> <router-link v-if="item.oneItem&&!item.alwaysShow" :to="item.path+'/'+item.children[0].path" :key="item.children[0].name">
<el-menu-item :index="item.path+'/'+item.children[0].path" :class="{'submenu-title-noDropdown':!isNest}"> <el-menu-item :index="item.path+'/'+item.children[0].path" :class="{'submenu-title-noDropdown':!isNest}">
<svg-icon v-if="item.children[0].meta&&item.children[0].meta.icon" :icon-class="item.children[0].meta.icon"></svg-icon> <svg-icon v-if="item.children[0].meta&&item.children[0].meta.icon" :icon-class="item.children[0].meta.icon"></svg-icon>
<span v-if="item.children[0].meta&&item.children[0].meta.title">{{generateTitle(item.children[0].meta.title)}}</span> <span v-if="item.children[0].meta&&item.children[0].meta.title">{{generateTitle(item.children[0].meta.title)}}</span>
@ -45,6 +45,17 @@ export default {
default: false default: false
} }
}, },
computed: {
_routes() {
return this.routes.map(item => {
item.oneItem = false
if (item.children) {
item.oneItem = item.children.filter(_item => !_item.hidden).length === 1
}
return item
})
}
},
methods: { methods: {
generateTitle generateTitle
} }