<!DOCTYPE html>
<html>
<head>
<base href="." />
<title>angular2 playground</title>
<link rel="stylesheet" href="style.css" />
<script src="https://npmcdn.com/zone.js@0.6.23/dist/zone.js"></script>
<script src="https://npmcdn.com/reflect-metadata@0.1.3/Reflect.js"></script>
<script src="https://npmcdn.com/systemjs@0.19.31/dist/system.js"></script>
<script src="https://npmcdn.com/typescript@1.8.10/lib/typescript.js"></script>
<script src="config.js"></script>
<script>
System.import('app')
.catch(console.error.bind(console));
</script>
</head>
<body>
<my-app>
loading...
</my-app>
</body>
</html>
/* Styles go here */
### Angular2 Starter Plunker - Typescript - RC.0
A simple plunker demonstrating Angular2 usage:
- Uses SystemJS + TypeScript to compile on the fly
- Includes binding, directives, http, pipes, and DI usage.
System.config({
//use typescript for compilation
transpiler: 'typescript',
//typescript compiler options
typescriptOptions: {
emitDecoratorMetadata: true
},
//map tells the System loader where to look for things
map: {
app: "./src",
'@angular': 'https://npmcdn.com/@angular',
'rxjs': 'https://npmcdn.com/rxjs@5.0.0-beta.6'
},
//packages defines our app package
packages: {
app: {
main: './main.ts',
defaultExtension: 'ts'
},
'@angular/core': {
main: 'bundles/core.umd.js',
defaultExtension: 'js'
},
'@angular/compiler': {
main: 'bundles/compiler.umd.js',
defaultExtension: 'js'
},
'@angular/common': {
main: 'bundles/common.umd.js',
defaultExtension: 'js'
},
'@angular/platform-browser-dynamic': {
main: 'bundles/platform-browser-dynamic.umd.js',
defaultExtension: 'js'
},
'@angular/platform-browser': {
main: 'bundles/platform-browser.umd.js',
defaultExtension: 'js'
},
'@angular/forms': {
main: 'index.js',
defaultExtension: 'js'
},
'@angular/router': {
main: 'index.js',
defaultExtension: 'js'
},
rxjs: {
defaultExtension: 'js'
}
}
});
//main entry point
import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
import {AppModule} from './app';
platformBrowserDynamic().bootstrapModule(AppModule)
//our root app component
import {Component, NgModule, ComponentFactoryResolver , ViewContainerRef,ViewChild} from '@angular/core'
import {BrowserModule} from '@angular/platform-browser'
import { FormsModule } from '@angular/forms';
@Component({
selector: 'my-app',
template: `
<div>
<h3>Click Add button to add as many components as you'd like</h3>
<button (click)="addComponent()">Add Component</button>
<h4>Type the component ID into box and then click remove component </h4>
<input type="text" [(ngModel)]="value"/>
<button (click)="removeComponent()">Remove Component</button>
<div #widgetContainer>
</div>
</div>
`,
directives: []
})
export class App {
cmp:Array<any> = [];
value: any;
@ViewChild('widgetContainer', {read: ViewContainerRef}) widgetContainer;
constructor(private componentFactoryResolver: ComponentFactoryResolver ){
}
ngOnInit(){
}
removeComponent(){
for(var i = 0; i<this.cmp.length;i++){
if(this.cmp[i].instance.id == this.value){
this.cmp[i].destroy();
this.cmp.splice(i,1)
}
}
}
addComponent(){
const factory = this.componentFactoryResolver.resolveComponentFactory(WidgetComponent);
let component = this.widgetContainer.createComponent(factory);
component.instance.id = this.cmp.length + 1
this.cmp.push(component)
}
}
@Component({
selector: 'widget',
template:
`
<div>
I'm a template. My ID is: {{id}}!
</div>
`,
styles:[]
})
export class WidgetComponent {
id:number;
constructor() {}
}
@NgModule({
imports: [ BrowserModule,FormsModule ],
declarations: [ App,WidgetComponent ],
entryComponents: [ WidgetComponent ],
bootstrap: [ App ]
})
export class AppModule {}