<!DOCTYPE html>
<html>
<head>
<base href="." />
<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
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/bundles/core.umd.js',
'@angular/common': 'npm:@angular/common/bundles/common.umd.js',
'@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js',
'@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
'@angular/http': 'npm:@angular/http/bundles/http.umd.js',
'@angular/router': 'npm:@angular/router/bundles/router.umd.js',
'@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js',
'@angular/animations': 'npm:@angular/animations/bundles/animations.umd.js',
'@angular/platform-browser/animations': 'npm:@angular/platform-browser/bundles/platform-browser-animations.umd.js',
'@angular/animations/browser': 'npm:@angular/animations/bundles/animations-browser.umd.js',
'@angular/core/testing': 'npm:@angular/core/bundles/core-testing.umd.js',
'@angular/common/testing': 'npm:@angular/common/bundles/common-testing.umd.js',
'@angular/compiler/testing': 'npm:@angular/compiler/bundles/compiler-testing.umd.js',
'@angular/platform-browser/testing': 'npm:@angular/platform-browser/bundles/platform-browser-testing.umd.js',
'@angular/platform-browser-dynamic/testing': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic-testing.umd.js',
'@angular/http/testing': 'npm:@angular/http/bundles/http-testing.umd.js',
'@angular/router/testing': 'npm:@angular/router/bundles/router-testing.umd.js',
'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, Input, NgModule } from '@angular/core'
import { BrowserModule } from '@angular/platform-browser'
import { CompileDirective } from './compile.directive';
@Component({
selector: 'admin-table',
template: `
<table class='table table-bordered'>
<thead>
<th *ngFor='let column of columns'>
{{ column.label }}
</th>
</thead>
<tbody>
<tr *ngFor="let record of records">
<td *ngFor='let column of columns'>
<ng-container *ngIf="column.template as tmpl; else staticTmpl">
<ng-container *compile="tmpl; context: { record: record }"></ng-container>
</ng-container>
<ng-template #staticTmpl>{{record[column.field]}}</ng-template>
</td>
</tr>
</tbody>
</table>
`,
})
export class AdminTableComponent {
@Input() columns: any[];
@Input() records: {}[];
}
@Component({
selector: 'my-app',
template: `
<admin-table [columns]="columns" [records]="products"></admin-table>
`,
})
export class App {
products: any[] = [
{
id: '1',
name: 'Product Name',
price: '10'
}
];
columns: any[] = [
{
field: 'id',
label: 'SKU',
},
{
field: 'name',
label: 'Name',
template: '<strong>{{record.name}}</strong>',
},
{
field: 'price',
label: 'Price',
template: '<strong>{{ record.price | currency }}</strong>',
}
];
}
@NgModule({
imports: [ BrowserModule ],
declarations: [ App, AdminTableComponent, CompileDirective ],
bootstrap: [ App ]
})
export class AppModule {}
import {
Compiler, NgModule, Component, Input, ComponentRef, Directive,
ModuleWithComponentFactories, OnChanges, Type,
ViewContainerRef
} from '@angular/core';
import { CommonModule } from '@angular/common';
@Directive({
selector: '[compile]'
})
export class CompileDirective implements OnChanges {
@Input() compile: string;
@Input() compileContext: any;
compRef: ComponentRef<any>;
constructor(private vcRef: ViewContainerRef, private compiler: Compiler) {}
ngOnChanges() {
if(!this.compile) {
if(this.compRef) {
this.updateProperties();
return;
}
throw Error('You forgot to provide template');
}
this.vcRef.clear();
this.compRef = null;
const component = this.createDynamicComponent(this.compile);
const module = this.createDynamicModule(component);
this.compiler.compileModuleAndAllComponentsAsync(module)
.then((moduleWithFactories: ModuleWithComponentFactories<any>) => {
let compFactory = moduleWithFactories.componentFactories.find(x => x.componentType === component);
this.compRef = this.vcRef.createComponent(compFactory);
this.updateProperties();
})
.catch(error => {
console.log(error);
});
}
updateProperties() {
for(var prop in this.compileContext) {
this.compRef.instance[prop] = this.compileContext[prop];
}
}
private createDynamicComponent (template:string) {
@Component({
selector: 'custom-dynamic-component',
template: template,
})
class CustomDynamicComponent {}
return CustomDynamicComponent;
}
private createDynamicModule (component: Type<any>) {
@NgModule({
// You might need other modules, providers, etc...
// Note that whatever components you want to be able
// to render dynamically must be known to this module
imports: [CommonModule],
declarations: [component]
})
class DynamicModule {}
return DynamicModule;
}
}