hide element when pressing button angular

1<div class="yourCssClass" *ngIf="this.isButtonVisible" (click)="this.isButtonVisible = false">
2...
3</div>
4
5Your TypeScript
6
7export class AppComponent {
8   private isButtonVisible = true;
9}

1<div *ngIf="div1">
2    ABC
3</div>
4<div *ngIf="div2">
5    DEF
6</div>
7<div *ngIf="div3">
8    GHI
9</div>
10<button (click)="div1Function()"></button>
11<button (click)="div2Function()"></button>
12<button (click)="div3Function()"></button>
13
14
15in .ts file 
16
17
18 div1:boolean=true;
19    div2:boolean=true;
20    div3:boolean=true;
21
22    div1Function(){
23        this.div1=true;
24        this.div2=false;
25        this.div3=false
26    }
27
28    div2Function(){
29        this.div2=true;
30        this.div1=false;
31        this.div3=false
32    }
33
34    div3Function(){
35        this.div3=true;
36        this.div2=false;
37        this.div1=false
38    }