侧边栏test

src/app/layout/leftmenu/leftmenu.component.html

 <div class="menuPart">
   <div class="menuFirst" *ngFor="let item of dataArr">
-    <ng-container *ngIf="item.isDisplay">
+    <!-- <ng-container *ngIf="item.isDisplay"> -->
       <div class="first-floor textStyle1 whenHover" [title]="item.name | translate" *ngIf="(item.child && item.child.length > 0) || item.type" (click)="selectFirstFloor(item)" [ngClass]="{'isSelectedFirst': isSelected[0] === item.name, 'isSelectedSecond': isSelected[0] === item.name && item.type === 1}">
         <i [class]="item.icon" [ngClass]="{'iconLeft': !isCollapsed,'iconLeftCos': isCollapsed}"></i>
         <span *ngIf="!isCollapsed">{{item.name | translate}}</span>
@@ -20,6 +20,6 @@
           </div>
         </div>
       </div>
-    </ng-container>
+    <!-- </ng-container> -->
   </div>
 </div>

src/app/layout/leftmenu/leftmenu.component.ts

@@ -28,36 +28,35 @@ export class LeftmenuComponent implements OnInit, OnDestroy {
     icon: 'io i-shouye',
     type: 1,
     child: [],
-    isDisplay: false
   }, {
     name: 'deviceCenter',
     icon: 'io i-shebei',
     type: 0,
     child: [
-      {name: 'gatewayMgr',isDisplay: true}, 
-      {name: 'sensorMgr',isDisplay: true}, 
-      {name: 'moduleMgr',isDisplay: true},
-      {name: 'topicModuleMgr',isDisplay: true}
+      {name: 'gatewayMgr'}, 
+      {name: 'sensorMgr'}, 
+      {name: 'moduleMgr'},
+      {name: 'topicModuleMgr'}
     ]
   }, {
     name: 'systemMgr',
     icon: 'io i-shezhi',
     type: 0,
     child: [
-      {name: 'influxdbMgr',isDisplay: true}, 
-      {name: 'userCenter',isDisplay: true}, 
-      {name: 'customCenter',isDisplay: true}, 
-      {name: 'partMgr',isDisplay: true}, 
-      {name: 'areaMgr',isDisplay: true},
-       {name: 'logMgr',isDisplay: true}]
+      {name: 'influxdbMgr'}, 
+      {name: 'userCenter'}, 
+      {name: 'customCenter'}, 
+      {name: 'partMgr'}, 
+      {name: 'areaMgr'},
+       {name: 'logMgr'}]
   }, {
     name: 'dataCenter',
     icon: 'io i-ico_data',
     type: 0,
     child: [
-      {name: 'currentData',isDisplay: true},
-       {name: 'dataSum',isDisplay: true}, 
-       {name: 'historyData',isDisplay: true}]
+      {name: 'currentData'},
+       {name: 'dataSum'}, 
+       {name: 'historyData'}]
   }];
   isOpen = {monitoring: false, deviceManage: false, pileManage: false, moduleCenter: false, systemSet: false};
   isSelected = ['', ''];