add basic

cmdb-ui/src/components/Menu/menu.render.js

@@ -0,0 +1,156 @@
+import Menu from 'ant-design-vue/es/menu'
+import Icon from 'ant-design-vue/es/icon'
+
+const { Item, SubMenu } = Menu
+
+export default {
+  name: 'SMenu',
+  props: {
+    menu: {
+      type: Array,
+      required: true
+    },
+    theme: {
+      type: String,
+      required: false,
+      default: 'dark'
+    },
+    mode: {
+      type: String,
+      required: false,
+      default: 'inline'
+    },
+    collapsed: {
+      type: Boolean,
+      required: false,
+      default: false
+    }
+  },
+  data () {
+    return {
+      openKeys: [],
+      selectedKeys: [],
+      cachedOpenKeys: []
+    }
+  },
+  computed: {
+    rootSubmenuKeys: vm => {
+      const keys = []
+      vm.menu.forEach(item => keys.push(item.path))
+      return keys
+    }
+  },
+  created () {
+    this.updateMenu()
+  },
+  watch: {
+    collapsed (val) {
+      if (val) {
+        this.cachedOpenKeys = this.openKeys.concat()
+        this.openKeys = []
+      } else {
+        this.openKeys = this.cachedOpenKeys
+      }
+    },
+    $route: function () {
+      this.updateMenu()
+    }
+  },
+  methods: {
+    renderIcon: function (h, icon) {
+      if (icon === 'none' || icon === undefined) {
+        return null
+      }
+      const props = {}
+      typeof (icon) === 'object' ? props.component = icon : props.type = icon
+      return h(Icon, { props: { ...props } })
+    },
+    renderMenuItem: function (h, menu, pIndex, index) {
+      const target = menu.meta.target || null
+      return h(Item, { key: menu.path ? menu.path : 'item_' + pIndex + '_' + index }, [
+        h('router-link', { attrs: { to: { name: menu.name }, target: target } }, [
+          this.renderIcon(h, menu.meta.icon),
+          h('span', [menu.meta.title])
+        ])
+      ])
+    },
+    renderSubMenu: function (h, menu, pIndex, index) {
+      const this2_ = this
+      const subItem = [h('span', { slot: 'title' }, [this.renderIcon(h, menu.meta.icon), h('span', [menu.meta.title])])]
+      const itemArr = []
+      const pIndex_ = pIndex + '_' + index
+      console.log('menu', menu)
+      if (!menu.hideChildrenInMenu) {
+        menu.children.forEach(function (item, i) {
+          itemArr.push(this2_.renderItem(h, item, pIndex_, i))
+        })
+      }
+      return h(SubMenu, { key: menu.path ? menu.path : 'submenu_' + pIndex + '_' + index }, subItem.concat(itemArr))
+    },
+    renderItem: function (h, menu, pIndex, index) {
+      if (!menu.hidden) {
+        return menu.children && !menu.hideChildrenInMenu
+          ? this.renderSubMenu(h, menu, pIndex, index)
+          : this.renderMenuItem(h, menu, pIndex, index)
+      }
+    },
+    renderMenu: function (h, menuTree) {
+      const this2_ = this
+      const menuArr = []
+      menuTree.forEach(function (menu, i) {
+        if (!menu.hidden) {
+          menuArr.push(this2_.renderItem(h, menu, '0', i))
+        }
+      })
+      return menuArr
+    },
+    onOpenChange (openKeys) {
+      const latestOpenKey = openKeys.find(key => !this.openKeys.includes(key))
+      if (!this.rootSubmenuKeys.includes(latestOpenKey)) {
+        this.openKeys = openKeys
+      } else {
+        this.openKeys = latestOpenKey ? [latestOpenKey] : []
+      }
+    },
+    updateMenu () {
+      const routes = this.$route.matched.concat()
+
+      if (routes.length >= 4 && this.$route.meta.hidden) {
+        routes.pop()
+        this.selectedKeys = [routes[2].path]
+      } else {
+        this.selectedKeys = [routes.pop().path]
+      }
+
+      const openKeys = []
+      if (this.mode === 'inline') {
+        routes.forEach(item => {
+          openKeys.push(item.path)
+        })
+      }
+
+      this.collapsed ? (this.cachedOpenKeys = openKeys) : (this.openKeys = openKeys)
+    }
+  },
+  render (h) {
+    return h(
+      Menu,
+      {
+        props: {
+          theme: this.$props.theme,
+          mode: this.$props.mode,
+          openKeys: this.openKeys,
+          selectedKeys: this.selectedKeys
+        },
+        on: {
+          openChange: this.onOpenChange,
+          select: obj => {
+            this.selectedKeys = obj.selectedKeys
+            this.$emit('select', obj)
+          }
+        }
+      },
+      this.renderMenu(h, this.menu)
+    )
+  }
+}