feat: 菜单新增目录在只有一个子路由情况下是否始终显示的设置

Former-commit-id: fcbd963b9c74b7bdf09c59420bd62ad2bf2592bd
This commit is contained in:
hxr
2023-10-22 00:05:34 +08:00
parent 6b5cbba7cd
commit ab0851d439
4 changed files with 119 additions and 76 deletions

View File

@@ -3,12 +3,11 @@ import path from "path-browserify";
import { isExternal } from "@/utils/index";
import AppLink from "./Link.vue";
import { translateRouteTitleI18n } from "@/utils/i18n";
import SvgIcon from "@/components/SvgIcon/index.vue";
import Item from "./Item.vue";
const props = defineProps({
/**
* 路由(eg:level_3_1)
* 路由(eg:user)
*/
item: {
type: Object,
@@ -16,12 +15,16 @@ const props = defineProps({
},
/**
* 父层级完整路由路径(eg:/level/level_3/level_3_1)
* 父层级完整路由路径(eg:/system)
*/
basePath: {
type: String,
required: true,
},
isNest: {
type: Boolean,
default: false,
},
});
const onlyOneChild = ref(); // 临时变量,唯一子路由
@@ -36,32 +39,33 @@ const onlyOneChild = ref(); // 临时变量,唯一子路由
* @param parent 当前路由
*/
function hasOneShowingChild(children = [], parent: any) {
// 需要显示的子路由数组
// 子路由集合
const showingChildren = children.filter((item: any) => {
if (item.meta?.hidden) {
return false; // 过滤不显示的子路由
// 过滤不显示的子路由
return false;
} else {
onlyOneChild.value = item; // 唯一子路由赋值(多个子路由情况 onlyOneChild 变量是用不上的)
// 临时变量(多个子路由 onlyOneChild 变量是用不上的)
onlyOneChild.value = item;
return true;
}
});
// 1如果只有一个子路由, 返回 true
// 如果只有一个子路由, 返回 true
if (showingChildren.length === 1) {
return true;
}
// 2如果无子路由, 复制当前路由信息作为其子路由,满足只拥有一个子路由的条件,所以返回 true
// 如果没有子路由,显示父级路由
if (showingChildren.length === 0) {
onlyOneChild.value = { ...parent, path: "", noShowingChildren: true };
return true;
}
return false;
}
/**
* 解析路
* 解析路由路径(相对路径 → 绝对路径)
*
* @param routePath 路由路径
*/
@@ -73,53 +77,48 @@ function resolvePath(routePath: string) {
return props.basePath;
}
// 完整路径 = 父级路径(/level/level_3) + 路由路径
const fullPath = path.resolve(props.basePath, routePath); // 相对路径 → 绝对路径
// 完整路径(/system/user) = 父级路径(/system) + 路由路径(user)
const fullPath = path.resolve(props.basePath, routePath);
return fullPath;
}
</script>
<template>
<div v-if="!item.meta || !item.meta.hidden">
<!-- 只包含一个子路由节点的路由显示其唯一子路由 -->
<!-- 无子路由 || 一个子路由始终显示 alwaysShow = false 情况 -->
<template
v-if="
hasOneShowingChild(item.children, item) &&
(!onlyOneChild.children || onlyOneChild.noShowingChildren)
(!onlyOneChild.children || onlyOneChild.noShowingChildren) &&
!item.meta?.alwaysShow
"
>
<app-link v-if="onlyOneChild.meta" :to="resolvePath(onlyOneChild.path)">
<el-menu-item :index="resolvePath(onlyOneChild.path)">
<svg-icon
class="mr-1"
:icon-class="
onlyOneChild.meta && onlyOneChild.meta.icon
? onlyOneChild.meta.icon
: 'menu'
"
<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"
/>
<template #title>
{{ translateRouteTitleI18n(onlyOneChild.meta.title) }}
</template>
</el-menu-item>
</app-link>
</template>
<!-- 包含多个子路由 -->
<!-- 子路由 -->
<el-sub-menu v-else :index="resolvePath(item.path)" teleported>
<template #title>
<svg-icon
v-if="item.meta && item.meta.icon"
:icon-class="item.meta.icon"
<item
v-if="item.meta"
:icon="item.meta && item.meta.icon"
:title="item.meta.title"
/>
<span v-if="item.meta && item.meta.title">{{
translateRouteTitleI18n(item.meta.title)
}}</span>
</template>
<sidebar-item
v-for="child in item.children"
:key="child.path"
:is-nest="true"
:item="child"
:base-path="resolvePath(child.path)"
/>