Accordion supports to load external contents through AJAX library. Refer the below steps.
Ajax module from ej2-base and initialize with URL path.Success event to initialize Accordion with retrieved external path data.import { Component, ViewChild } from '@angular/core';
import { Ajax } from '@syncfusion/ej2-base';
import { AccordionComponent} from '@syncfusion/ej2-angular-navigations';
@Component({
selector: 'app-container',
template: `
<div id="acrdnContnet1" style="display:none">
<ul style="margin : 0px;padding:0px 16px; list-style-type: none">
<li>Testing</li>
<li>Development</li>
</ul>
</div>
<div id="acrdnContnet2" style="display:none">
<ul style="margin : 0px;padding:0px 16px; list-style-type: none">
<li>Mobile</li>
<li>Web</li>
</ul>
</div>
<ejs-accordion #acrdnInstance>
<e-accordionitems>
<e-accordionitem header='Department' content = '#acrdnContnet1'></e-accordionitem>
<e-accordionitem header='Platform' content = '#acrdnContnet2'></e-accordionitem>
<e-accordionitem header='Employee Details'></e-accordionitem>
</e-accordionitems>
</ejs-accordion>
`
})
export class AppComponent {
@ViewChild('acrdnInstance') acrdnInstance: AccordionComponent;
public contentData: string;
ngOnInit() {
let ajax: Ajax = new Ajax('./ajax.html', 'GET', true);
ajax.send().then();
ajax.onSuccess = (data: string): void => {
this.acrdnInstance.items[2].content = data;
this.acrdnInstance.refresh();
};
}
}}import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AccordionModule } from '@syncfusion/ej2-angular-navigations';
import { AppComponent } from './app.component';
/**
* Module
*/
@NgModule({
imports: [
BrowserModule, AccordionModule
],
declarations: [AppComponent ],
bootstrap: [AppComponent]
})
export class AppModule { }import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';
enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);<div>
<div class="content">
<img src="https://ej2.syncfusion.com/demos/src/schedule/images/alice.png" alt="alice_img" />
<br>
<div id="headername">
<b>Alice</b>
</div><br><br> Alice is a software engineer. He develops the web components. He is passionate about web technologies.
</div>
</div>