1 <li *ngFor="let menu of menus; let i = index"> 2 <a href="#" [class.active]="i == selectedIndex" (click)="selectedIndex =i" >{{menu.title}}2</a> 3 4 </li>
css:
.active{
color:red;
}
Click on the title color
Click on the title color
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Origin www.cnblogs.com/sulanlan/p/11444749.html
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