eladmin 1.0 版本发布

src/views/layout/components/Sidebar/SidebarItem.vue

@@ -0,0 +1,103 @@
+<template>
+  <div v-if="!item.hidden&&item.children" class="menu-wrapper">
+    <template v-if="hasOneShowingChild(item.children,item) && (!onlyOneChild.children||onlyOneChild.noShowingChildren)&&!item.alwaysShow">
+      <app-link :to="resolvePath(onlyOneChild.path)">
+        <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="onlyOneChild.meta.title" />
+        </el-menu-item>
+      </app-link>
+    </template>
+
+    <el-submenu v-else ref="submenu" :index="resolvePath(item.path)">
+      <template slot="title">
+        <item v-if="item.meta" :icon="item.meta.icon" :title="item.meta.title" />
+      </template>
+
+      <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" />
+
+        <app-link v-else :to="resolvePath(child.path)" :key="child.name">
+          <el-menu-item :index="resolvePath(child.path)">
+            <item v-if="child.meta" :icon="child.meta.icon" :title="child.meta.title" />
+          </el-menu-item>
+        </app-link>
+      </template>
+    </el-submenu>
+
+  </div>
+</template>
+
+<script>
+import path from 'path'
+import { isExternal } from '@/utils'
+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() {
+    return {
+      onlyOneChild: null
+    }
+  },
+  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 (this.isExternalLink(routePath)) {
+        return routePath
+      }
+      return path.resolve(this.basePath, routePath)
+    },
+    isExternalLink(routePath) {
+      return isExternal(routePath)
+    }
+  }
+}
+</script>