@Component({
selector: 'bancaComponent',
templateUrl: '{{str}}'
})
export class BancaComponent implements OnInit {
str: String;
constructor(private http: Http) { }
ngOnInit(): void {
this.str = "./file.component.html";
}
Is there another way to make it ? Thanks :)
Try this solution :
import
{
Compiler, Component, Injector, ViewChild, NgModule, NgModuleRef,
ViewContainerRef, AfterViewInit, OnInit
} from '@angular/core';
@Component({
selector: 'bancaComponent',
template: `<ng-container #dynamicTemplate></ng-container>`
// or with a templateUrl
})
export class BancaComponent implements AfterViewInit, OnInit
{
@ViewChild('dynamicTemplate', { read: ViewContainerRef }) dynamicTemplate;
constructor(
private _compiler: Compiler,
private _injector: Injector,
private _m: NgModuleRef<any>)
{
}
ngAfterViewInit()
{
let myTemplateUrl = './file.component.html';
if (MYCONDITION === MAEXPECTATION)
{
myTemplateUrl = './another-template.component.html';
}
const tmpCmp = Component({
moduleId: module.id, templateUrl: myTemplateUrl
})(class { });
const tmpModule = NgModule({ declarations: [tmpCmp] })(class { });
this._compiler.compileModuleAndAllComponentsAsync(tmpModule)
.then((factories) =>
{
const f = factories.componentFactories[0];
const cmpRef = f.create(this._injector, [], null, this._m);
cmpRef.instance.name = 'dynamic';
this.dynamicTemplate.insert(cmpRef.hostView);
});
}
}
Inspired from : Angular 2/4 component with dynamic template or templateUrl
Official source : https://angular.io/guide/dynamic-component-loader
Error: Angular JIT compilation failed: '@angular/compiler' not loaded!. I fixed it by import "@angular/compiler";. Then I got Error: Component '' is not resolved: templateUrl: ./another-template.component.html. Did you run and wait for resolveComponentResources()'?. I can't find how to import / use resolveComponentResources. Could you please advise?Create multiple components with the desired templates, then load the components in dynamically like so:
@Component({
selector: 'app',
template: `<ng-template #dynamic></ng-template>`
})
export class AppComponent implements AfterContentInit
{
@ViewChild('dynamic', { static: true, read: ViewContainerRef })
public dynamicContainer: ViewContainerRef;
ngAfterContentInit()
{
const myComponentInstance = this.dynamicContainer.createComponent(MyComponent);
}
}