<!DOCTYPE html>
<html>
<head>
<base href="." />
<script type="text/javascript" charset="utf-8">
window.AngularVersionForThisPlunker = 'latest'
</script>
<title>angular playground</title>
<link rel="stylesheet" href="style.css" />
<script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
<script src="https://unpkg.com/zone.js/dist/zone.js"></script>
<script src="https://unpkg.com/zone.js/dist/long-stack-trace-zone.js"></script>
<script src="https://unpkg.com/reflect-metadata@0.1.3/Reflect.js"></script>
<script src="https://unpkg.com/systemjs@0.19.31/dist/system.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 */
### Angular Starter Plunker - Typescript
var angularVersion;
if(window.AngularVersionForThisPlunker === 'latest'){
angularVersion = ''; //picks up latest
}
else {
angularVersion = '@' + window.AngularVersionForThisPlunker;
}
System.config({
//use typescript for compilation
transpiler: 'typescript',
//typescript compiler options
typescriptOptions: {
emitDecoratorMetadata: true
},
paths: {
'npm:': 'https://unpkg.com/'
},
//map tells the System loader where to look for things
map: {
'app': './src',
'@angular/core': 'npm:@angular/core'+ angularVersion + '/bundles/core.umd.js',
'@angular/common': 'npm:@angular/common' + angularVersion + '/bundles/common.umd.js',
'@angular/common/http': 'npm:@angular/common' + angularVersion + '/bundles/common-http.umd.js',
'@angular/compiler': 'npm:@angular/compiler' + angularVersion + '/bundles/compiler.umd.js',
'@angular/platform-browser': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser.umd.js',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic' + angularVersion + '/bundles/platform-browser-dynamic.umd.js',
'@angular/http': 'npm:@angular/http' + angularVersion + '/bundles/http.umd.js',
'@angular/router': 'npm:@angular/router' + angularVersion +'/bundles/router.umd.js',
'@angular/forms': 'npm:@angular/forms' + angularVersion + '/bundles/forms.umd.js',
'@angular/animations': 'npm:@angular/animations' + angularVersion + '/bundles/animations.umd.js',
'@angular/platform-browser/animations': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser-animations.umd.js',
'@angular/animations/browser': 'npm:@angular/animations' + angularVersion + '/bundles/animations-browser.umd.js',
'@angular/core/testing': 'npm:@angular/core' + angularVersion + '/bundles/core-testing.umd.js',
'@angular/common/testing': 'npm:@angular/common' + angularVersion + '/bundles/common-testing.umd.js',
'@angular/common/http/testing': 'npm:@angular/common' + angularVersion + '/bundles/common-http-testing.umd.js',
'@angular/compiler/testing': 'npm:@angular/compiler' + angularVersion + '/bundles/compiler-testing.umd.js',
'@angular/platform-browser/testing': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser-testing.umd.js',
'@angular/platform-browser-dynamic/testing': 'npm:@angular/platform-browser-dynamic' + angularVersion + '/bundles/platform-browser-dynamic-testing.umd.js',
'@angular/http/testing': 'npm:@angular/http' + angularVersion + '/bundles/http-testing.umd.js',
'@angular/router/testing': 'npm:@angular/router' + angularVersion + '/bundles/router-testing.umd.js',
'tslib': 'npm:tslib@1.6.1',
'rxjs': 'npm:rxjs',
'typescript': 'npm:typescript@2.2.1/lib/typescript.js'
},
//packages defines our app package
packages: {
app: {
main: './main.ts',
defaultExtension: 'ts'
},
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} from '@angular/core'
import {BrowserModule} from '@angular/platform-browser'
import { ExampleModule } from './example.module'
@Component({
selector: 'my-app',
template: `
<app-content></app-content>
`,
})
export class App {
constructor() {
}
}
@NgModule({
imports: [ BrowserModule, ExampleModule ],
declarations: [ App ],
bootstrap: [ App ]
})
export class AppModule {}
import { NgModule } from '@angular/core';
import { ContentComponent } from './content.component';
@NgModule({
declarations: [ ContentComponent],
exports: [ContentComponent]
})
export class ExampleModule { }
import { Component, OnInit, ViewChild, ViewContainerRef, ComponentRef, OnDestroy,
ComponentFactoryResolver, ComponentFactory, Compiler, NgModule, ModuleWithComponentFactories } from '@angular/core'
@Component({
styles: [".content { width: 300px; height: 300px; border: 1px solid }"],
selector: 'app-content',
template: `
<div #container class="content"></div>
`
})
export class ContentComponent implements OnInit, OnDestroy {
template: string;
@ViewChild('container', { read: ViewContainerRef })
container: ViewContainerRef;
private componentRef: ComponentRef<{}>;
constructor(private componentFactoryResolver: ComponentFactoryResolver,
private compiler: Compiler) { }
ngOnInit() {
//I want the app-header to be in this template
this.template = "<div>This is the {{ name }}</div>"; // + "<app-header></app-header>"
this.compileTemplate();
}
ngOnDestroy() {
if(this.componentRef) {
this.componentRef.destroy();
}
}
private compileTemplate() {
let metadata = {
selector: `runtime-content-component`,
template: this.template
};
let factory = this.createComponentFactorySync(this.compiler, metadata, null);
if (this.componentRef) {
this.componentRef.destroy();
this.componentRef = null;
}
this.componentRef = this.container.createComponent(factory);
}
private createComponentFactorySync(compiler: Compiler, metadata: Component, componentClass: any): ComponentFactory<any> {
const cmpClass = componentClass || class RuntimeContentComponent {
name: string = "Dynamic Content Component";
};
const decoratedCmp = Component(metadata)(cmpClass);
@NgModule({declarations: [decoratedCmp] })
class RuntimeContentModule { }
let module: ModuleWithComponentFactories<any> = compiler.compileModuleAndAllComponentsSync(RuntimeContentModule);
return module.componentFactories.find(f => f.componentType === decoratedCmp);
}
}
import { Component, OnInit, ViewChild, ViewContainerRef, ComponentRef, OnDestroy,
ComponentFactoryResolver, ComponentFactory, Compiler, NgModule, ModuleWithComponentFactories } from '@angular/core'
@Component({
styles: [".header { width: 100px; height: 100px; border: 1px solid }"],
selector: 'app-header',
template: `
<div #container class="header"></div>
`
})
export class HeaderComponent implements OnInit, OnDestroy {
template: string;
@ViewChild('container', { read: ViewContainerRef })
container: ViewContainerRef;
private componentRef: ComponentRef<{}>;
constructor(private componentFactoryResolver: ComponentFactoryResolver,
private compiler: Compiler) { }
ngOnInit() {
this.template = "This is the {{ name }}. I want this component selector inside the Dynamic Content Component template.";
this.compileTemplate();
}
ngOnDestroy() {
if(this.componentRef) {
this.componentRef.destroy();
}
}
private compileTemplate() {
let metadata = {
selector: `runtime-content-component`,
template: this.template
};
let factory = this.createComponentFactorySync(this.compiler, metadata, null);
if (this.componentRef) {
this.componentRef.destroy();
this.componentRef = null;
}
this.componentRef = this.container.createComponent(factory);
}
private createComponentFactorySync(compiler: Compiler, metadata: Component, componentClass: any): ComponentFactory<any> {
const cmpClass = componentClass || class RuntimeHeaderComponent {
name: string = "Header Component";
};
const decoratedCmp = Component(metadata)(cmpClass);
@NgModule({declarations: [decoratedCmp] })
class RuntimeHeaderModule { }
let module: ModuleWithComponentFactories<any> = compiler.compileModuleAndAllComponentsSync(RuntimeHeaderModule);
return module.componentFactories.find(f => f.componentType === decoratedCmp);
}
}