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