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Show hide spinner in Angular Document editor component
3 May 20253 minutes to read
Using spinner
component, you can show/hide spinner while opening document in DocumentEditor .
Example code snippet to show/hide spinner
// showSpinner() will make the spinner visible
showSpinner(document.getElementById('container'));
// hideSpinner() method used hide spinner
hideSpinner(document.getElementById('container'));
Refer to the following example.
import { NgModule } from '@angular/core'
import { BrowserModule } from '@angular/platform-browser'
import { DocumentEditorContainerModule } from '@syncfusion/ej2-angular-documenteditor'
import { Component, OnInit, ViewChild } from '@angular/core';
import { DocumentEditorContainerComponent, ImageFormat, ToolbarService } from '@syncfusion/ej2-angular-documenteditor';
import { showSpinner ,hideSpinner,createSpinner} from '@syncfusion/ej2-popups';
@Component({
imports: [
DocumentEditorContainerModule
],
standalone: true,
selector: 'app-container',
// specifies the template string for the DocumentEditorContainer component
template: `<button id='export'(click)="onClick(this)">Export</button><ejs-documenteditorcontainer id="container" #documenteditor_default serviceUrl="https://services.syncfusion.com/angular/production/api/documenteditor/" height="600px" style="display:block" [enableToolbar]=true> </ejs-documenteditorcontainer>`,
providers: [ToolbarService]
})
export class AppComponent implements OnInit {
@ViewChild('documenteditor_default')
public container?: DocumentEditorContainerComponent;
ngOnInit(): void {
createSpinner({
// Specify the target for the spinner to show
target: (document.getElementById('container') as HTMLElement) as HTMLElement
});
}
onClick( args: any):void {
// load your default document here
let data: string= '{"sections":[{"sectionFormat":{"pageWidth":612,"pageHeight":792,"leftMargin":72,"rightMargin":72,"topMargin":72,"bottomMargin":72,"differentFirstPage":false,"differentOddAndEvenPages":false,"headerDistance":36,"footerDistance":36,"bidi":false},"blocks":[{"paragraphFormat":{"afterSpacing":30,"styleName":"Heading 1","listFormat":{}},"characterFormat":{},"inlines":[{"characterFormat":{},"text":"Adventure Works Cycles"}]}],"headersFooters":{"header":{"blocks":[{"paragraphFormat":{"listFormat":{}},"characterFormat":{},"inlines":[]}]},"footer":{"blocks":[{"paragraphFormat":{"listFormat":{}},"characterFormat":{},"inlines":[]}]}}}],"characterFormat":{"bold":false,"italic":false,"fontSize":11,"fontFamily":"Calibri","underline":"None","strikethrough":"None","baselineAlignment":"Normal","highlightColor":"NoColor","fontColor":"empty","fontSizeBidi":11,"fontFamilyBidi":"Calibri","allCaps":false},"paragraphFormat":{"leftIndent":0,"rightIndent":0,"firstLineIndent":0,"textAlignment":"Left","beforeSpacing":0,"afterSpacing":0,"lineSpacing":1.0791666507720947,"lineSpacingType":"Multiple","listFormat":{},"bidi":false},"defaultTabWidth":36,"trackChanges":false,"enforcement":false,"hashValue":"","saltValue":"","formatting":false,"protectionType":"NoProtection","dontUseHTMLParagraphAutoSpacing":false,"formFieldShading":true,"styles":[{"name":"Normal","type":"Paragraph","paragraphFormat":{"lineSpacing":1.149999976158142,"lineSpacingType":"Multiple","listFormat":{}},"characterFormat":{"fontFamily":"Calibri"},"next":"Normal"},{"name":"Default Paragraph Font","type":"Character","characterFormat":{}},{"name":"Heading 1 Char","type":"Character","characterFormat":{"fontSize":16,"fontFamily":"Calibri Light","fontColor":"#2F5496"},"basedOn":"Default Paragraph Font"},{"name":"Heading 1","type":"Paragraph","paragraphFormat":{"beforeSpacing":12,"afterSpacing":0,"outlineLevel":"Level1","listFormat":{}},"characterFormat":{"fontSize":16,"fontFamily":"Calibri Light","fontColor":"#2F5496"},"basedOn":"Normal","link":"Heading 1 Char","next":"Normal"},{"name":"Heading 2 Char","type":"Character","characterFormat":{"fontSize":13,"fontFamily":"Calibri Light","fontColor":"#2F5496"},"basedOn":"Default Paragraph Font"},{"name":"Heading 2","type":"Paragraph","paragraphFormat":{"beforeSpacing":2,"afterSpacing":6,"outlineLevel":"Level2","listFormat":{}},"characterFormat":{"fontSize":13,"fontFamily":"Calibri Light","fontColor":"#2F5496"},"basedOn":"Normal","link":"Heading 2 Char","next":"Normal"},{"name":"Heading 3","type":"Paragraph","paragraphFormat":{"leftIndent":0,"rightIndent":0,"firstLineIndent":0,"textAlignment":"Left","beforeSpacing":2,"afterSpacing":0,"lineSpacing":1.0791666507720947,"lineSpacingType":"Multiple","outlineLevel":"Level3","listFormat":{}},"characterFormat":{"fontSize":12,"fontFamily":"Calibri Light","fontColor":"#1F3763"},"basedOn":"Normal","link":"Heading 3 Char","next":"Normal"},{"name":"Heading 3 Char","type":"Character","characterFormat":{"fontSize":12,"fontFamily":"Calibri Light","fontColor":"#1F3763"},"basedOn":"Default Paragraph Font"},{"name":"Heading 4","type":"Paragraph","paragraphFormat":{"leftIndent":0,"rightIndent":0,"firstLineIndent":0,"textAlignment":"Left","beforeSpacing":2,"afterSpacing":0,"lineSpacing":1.0791666507720947,"lineSpacingType":"Multiple","outlineLevel":"Level4","listFormat":{}},"characterFormat":{"italic":true,"fontFamily":"Calibri Light","fontColor":"#2F5496"},"basedOn":"Normal","link":"Heading 4 Char","next":"Normal"},{"name":"Heading 4 Char","type":"Character","characterFormat":{"italic":true,"fontFamily":"Calibri Light","fontColor":"#2F5496"},"basedOn":"Default Paragraph Font"},{"name":"Heading 5","type":"Paragraph","paragraphFormat":{"leftIndent":0,"rightIndent":0,"firstLineIndent":0,"textAlignment":"Left","beforeSpacing":2,"afterSpacing":0,"lineSpacing":1.0791666507720947,"lineSpacingType":"Multiple","outlineLevel":"Level5","listFormat":{}},"characterFormat":{"fontFamily":"Calibri Light","fontColor":"#2F5496"},"basedOn":"Normal","link":"Heading 5 Char","next":"Normal"},{"name":"Heading 5 Char","type":"Character","characterFormat":{"fontFamily":"Calibri Light","fontColor":"#2F5496"},"basedOn":"Default Paragraph Font"},{"name":"Heading 6","type":"Paragraph","paragraphFormat":{"leftIndent":0,"rightIndent":0,"firstLineIndent":0,"textAlignment":"Left","beforeSpacing":2,"afterSpacing":0,"lineSpacing":1.0791666507720947,"lineSpacingType":"Multiple","outlineLevel":"Level6","listFormat":{}},"characterFormat":{"fontFamily":"Calibri Light","fontColor":"#1F3763"},"basedOn":"Normal","link":"Heading 6 Char","next":"Normal"},{"name":"Heading 6 Char","type":"Character","characterFormat":{"fontFamily":"Calibri Light","fontColor":"#1F3763"},"basedOn":"Default Paragraph Font"}],"lists":[],"abstractLists":[],"comments":[],"revisions":[],"customXml":[]}';
// showSpinner() will make the spinner visible
showSpinner((document.getElementById('container') as HTMLElement) as HTMLElement);
// Open the default document
(this.container as DocumentEditorContainerComponent ).documentEditor.open(data);
setInterval(function(){
// hideSpinner() method used hide spinner
hideSpinner((document.getElementById('container') as HTMLElement));
}, 5000);
}
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
The Web API hosted link
https://services.syncfusion.com/angular/production/api/documenteditor/
utilized in the Document Editor’s serviceUrl property is intended solely for demonstration and evaluation purposes. For production deployment, please host your own web service with your required server configurations. You can refer and reuse the GitHub Web Service example or Docker image for hosting your own web service and use for the serviceUrl property.
Note: In above example, we have used setInterval to hide spinner, just for demo purpose.