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Add delete for blog entries

keep-around/dc735e80914fa50c9bca8f6c78c100b7ed19408f
Florian Hartwich 2017-02-27 11:45:59 +01:00
parent 4ee4b5442b
commit 345b371e24
15 changed files with 55 additions and 8 deletions
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2
blog-complete/app/blog/app.component.html
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@ -1,5 +1,5 @@
<h1>Mein Angular-Blog</h1>
<app-blog-entry *ngFor="let entry of entries" [entry]="entry"></app-blog-entry>
<app-blog-entry *ngFor="let entry of entries" [entry]="entry" [blogComponent]="this"></app-blog-entry>
<h2>Neuen Blog-Eintrag erstellen</h2>
<div class="form">

14
blog-complete/app/blog/app.component.ts
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@ -7,9 +7,11 @@ import {BlogEntry} from './blog-entry';
selector: 'app-root',
templateUrl: 'app.component.html'
})
export class AppComponent {
entries: BlogEntry[] = [];
id = 2;
constructor() {
this.entries = [];
@ -17,13 +19,23 @@ export class AppComponent {
}
createBlogEntry(title:string, image:string, text:string) {
console.log(title, image, text);
this.id++;
console.log(this.id, title, image, text);
let entry = new BlogEntry();
entry.id = this.id;
entry.title = title;
entry.image = image;
entry.text = text;
this.entries.push(entry);
}
deleteBlogEntry(id:number) {
let entryIndex = this.entries.findIndex(entry => entry.id === id);
if (entryIndex > -1) {
this.entries.splice(entryIndex, 1);
}
}
}

3
blog-complete/app/blog/blog-entry.component.html
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@ -6,4 +6,7 @@
<span class="title">{{entry.title}}</span>
<p> {{entry.text}}</p>
</div>
<div class="blog-delete">
<button (click)="deleteBlogEntry(entry.id)">delete</button>
</div>
</div>

7
blog-complete/app/blog/blog-entry.component.ts
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@ -1,5 +1,6 @@
import {Component, Input} from '@angular/core';
import {BlogEntry} from './blog-entry';
import {AppComponent} from "./app.component";
@Component({
moduleId: module.id,
@ -7,5 +8,11 @@ import {BlogEntry} from './blog-entry';
templateUrl: 'blog-entry.component.html'
})
export class BlogEntryComponent {
@Input() blogComponent: AppComponent;
@Input() entry: BlogEntry;
deleteBlogEntry(id:number) {
this.blogComponent.deleteBlogEntry(id);
}
}

1
blog-complete/app/blog/blog-entry.ts
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@ -1,4 +1,5 @@
export class BlogEntry {
id :number;
title: string;
text: string;
image: string;

2
blog-complete/app/blog/initialEntries.ts
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File diff suppressed because one or more lines are too long

2
blog-complete/dist/blog/app.component.html vendored
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@ -1,5 +1,5 @@
<h1>Mein Angular-Blog</h1>
<app-blog-entry *ngFor="let entry of entries" [entry]="entry"></app-blog-entry>
<app-blog-entry *ngFor="let entry of entries" [entry]="entry" [blogComponent]="this"></app-blog-entry>
<h2>Neuen Blog-Eintrag erstellen</h2>
<div class="form">

11
blog-complete/dist/blog/app.component.js vendored
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@ -15,17 +15,26 @@ var blog_entry_1 = require("./blog-entry");
var AppComponent = (function () {
function AppComponent() {
this.entries = [];
this.id = 2;
this.entries = [];
this.entries = initialEntries_1.initialEntries;
}
AppComponent.prototype.createBlogEntry = function (title, image, text) {
console.log(title, image, text);
this.id++;
console.log(this.id, title, image, text);
var entry = new blog_entry_1.BlogEntry();
entry.id = this.id;
entry.title = title;
entry.image = image;
entry.text = text;
this.entries.push(entry);
};
AppComponent.prototype.deleteBlogEntry = function (id) {
var entryIndex = this.entries.findIndex(function (entry) { return entry.id === id; });
if (entryIndex > -1) {
this.entries.splice(entryIndex, 1);
}
};
return AppComponent;
}());
AppComponent = __decorate([

2
blog-complete/dist/blog/app.component.js.map vendored
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@ -1 +1 @@
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3
blog-complete/dist/blog/blog-entry.component.html vendored
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@ -6,4 +6,7 @@
<span class="title">{{entry.title}}</span>
<p> {{entry.text}}</p>
</div>
<div class="blog-delete">
<button (click)="deleteBlogEntry(entry.id)">delete</button>
</div>
</div>

8
blog-complete/dist/blog/blog-entry.component.js vendored
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@ -11,11 +11,19 @@ var __metadata = (this && this.__metadata) || function (k, v) {
Object.defineProperty(exports, "__esModule", { value: true });
var core_1 = require("@angular/core");
var blog_entry_1 = require("./blog-entry");
var app_component_1 = require("./app.component");
var BlogEntryComponent = (function () {
function BlogEntryComponent() {
}
BlogEntryComponent.prototype.deleteBlogEntry = function (id) {
this.blogComponent.deleteBlogEntry(id);
};
return BlogEntryComponent;
}());
__decorate([
core_1.Input(),
__metadata("design:type", app_component_1.AppComponent)
], BlogEntryComponent.prototype, "blogComponent", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", blog_entry_1.BlogEntry)

2
blog-complete/dist/blog/blog-entry.component.js.map vendored
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@ -1 +1 @@
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blog-complete/dist/blog/blog-entry.js.map vendored
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@ -1 +1 @@
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blog-complete/dist/blog/initialEntries.js vendored
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blog-complete/dist/blog/initialEntries.js.map vendored
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@ -1 +1 @@
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