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