29 lines
		
	
	
		
			641 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
		
		
			
		
	
	
			29 lines
		
	
	
		
			641 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
|  | // #docregion
 | ||
|  | import {Component} from 'angular2/core'; | ||
|  | import {VersionChildComponent} from './version-child.component'; | ||
|  | 
 | ||
|  | @Component({ | ||
|  |   selector: 'version-parent', | ||
|  |   template: `
 | ||
|  |     <h2>Source code version</h2> | ||
|  |     <button (click)="newMinor()">New minor version</button> | ||
|  |     <button (click)="newMajor()">New major version</button> | ||
|  |     <version-child [major]="major" [minor]="minor"></version-child> | ||
|  |   `,
 | ||
|  |   directives: [VersionChildComponent] | ||
|  | }) | ||
|  | export class VersionParentComponent { | ||
|  |   major: number = 1; | ||
|  |   minor: number = 23; | ||
|  | 
 | ||
|  |   newMinor() { | ||
|  |     this.minor++; | ||
|  |   } | ||
|  | 
 | ||
|  |   newMajor() { | ||
|  |     this.major++; | ||
|  |     this.minor = 0; | ||
|  |   } | ||
|  | } | ||
|  | // #enddocregion
 |