17 lines
		
	
	
		
			321 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
		
		
			
		
	
	
			17 lines
		
	
	
		
			321 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
|  | // #docregion
 | ||
|  | // #docregion
 | ||
|  | import { Component } from '@angular/core'; | ||
|  | 
 | ||
|  | @Component({ | ||
|  |   selector: 'my-app', | ||
|  |   templateUrl: 'app.component.html' | ||
|  | }) | ||
|  | export class AppComponent { | ||
|  |   showHeading = true; | ||
|  |   heroes = ['Magneta', 'Bombasto', 'Magma', 'Tornado']; | ||
|  | 
 | ||
|  |   toggleHeading() { | ||
|  |     this.showHeading = !this.showHeading; | ||
|  |   } | ||
|  | } |