Component LifeCycle Basic

BaggersIO · robinboehm · commit 6630d9c9d7ef · 2018-05-09T12:57:14.000-07:00
diff --git a/src/app/book-list/book-list.component.ts b/src/app/book-list/book-list.component.ts
@@ -12,11 +12,12 @@ export class BookListComponent implements OnInit {
   books: Book[] = [];
 
   constructor(private bookService: BookDataService) {
-
-    this.bookService.getBooks().subscribe(books => this.books = books);
+    
   }
 
   ngOnInit() {
+
+    this.bookService.getBooks().subscribe(books => this.books = books);
   }
 
 }

Original file line number	Diff line number	Diff line change
`@@ -12,11 +12,12 @@ export class BookListComponent implements OnInit {`
`12`	`12`	`books: Book[] = [];`
`13`	`13`
`14`	`14`	`constructor(private bookService: BookDataService) {`
`15`		`-`
`16`		`- this.bookService.getBooks().subscribe(books => this.books = books);`
	`15`	`+`
`17`	`16`	`}`
`18`	`17`
`19`	`18`	`ngOnInit() {`
	`19`	`+`
	`20`	`+ this.bookService.getBooks().subscribe(books => this.books = books);`
`20`	`21`	`}`
`21`	`22`
`22`	`23`	`}`