17
2020-11-28 20:29:39
Try this:
<mat-card (mouseover)="showButton = true" (mouseleave)="showButton = false" >
<mat-card-title>hello title</mat-card-title>
<mat-card-content>hello content</mat-card-content>
<mat-card-actions>
<button mat-icon-button *ngIf = "showButton"><mat-icon>close</mat-icon></button>
</mat-card-actions>
</mat-card>
Declare the showButton variable in your component .ts file like this:
showButton: boolean = false;