Render a dialog without header in Angular Dialog component

27 Apr 20244 minutes to read

The dialog can be rendered without header by setting the header property value as empty string or null. By default, dialog is rendered without header.

import { NgModule } from '@angular/core'
import { BrowserModule } from '@angular/platform-browser'
import { DialogModule } from '@syncfusion/ej2-angular-popups'




import { Component, ViewChild, OnInit, ElementRef } from '@angular/core';
import { DialogComponent } from '@syncfusion/ej2-angular-popups';
import { EmitType } from '@syncfusion/ej2-base';

@Component({
imports: [
        
		DialogModule
    ],


standalone: true,
    selector: 'app-root',
    template: `
    <button class="e-control e-btn" style="position: absolute;" id="targetButton" (click)="onOpenDialog($event)">Open Dialog</button>
    <div #container class='root-container'></div>
      <ejs-dialog id='dialog' #ejDialog content='This is a dialog without header' [target]='targetElement'
      width='250px' [buttons]='buttons'>
      </ejs-dialog>`
})

export class AppComponent implements OnInit {
    @ViewChild('ejDialog') ejDialog: DialogComponent | undefined;
    // Create element reference for dialog target element.
    @ViewChild('container', { read: ElementRef }) container: ElementRef | undefined;
    // The Dialog shows within the target element.
    public targetElement?: HTMLElement;

    //To get all element of the dialog component after component get initialized.
    ngOnInit() {
      this.initilaizeTarget();
    }

    // Initialize the Dialog component's target element.
    public initilaizeTarget: EmitType<object> = () => {
      this.targetElement = this.container!.nativeElement.parentElement;
    }

    // Hide the Dialog when click the footer button.
    public hideDialog: EmitType<object> = () => {
        this.ejDialog!.hide();
    }
    // Enables the footer buttons
    public buttons: Object = [
        {
            'click': this.hideDialog.bind(this),
            // Accessing button component properties by buttonModel property
              buttonModel:{
              content:'OK',
              //Enables the primary button
              isPrimary: true
            }
        },
        {
            'click': this.hideDialog.bind(this),
            buttonModel:{
              content:'Cancel'
            }
        }
    ];
    // Sample level code to handle the button click action
    public onOpenDialog = (event: any): void => {
        // Call the show method to open the Dialog
        this.ejDialog!.show();
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));