Show hide spinner in EJ2 TypeScript Document editor control
10 May 20234 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 { DocumentEditorContainer, Toolbar } from '@syncfusion/ej2-documenteditor';
import { createSpinner, showSpinner, hideSpinner } from '@syncfusion/ej2-popups';
DocumentEditorContainer.Inject(Toolbar);
let container: DocumentEditorContainer = new DocumentEditorContainer({
enableToolbar: true, height: "400"
});
createSpinner({
// Specify the target for the spinner to show
target: document.getElementById('container')
});
document.getElementById('import').addEventListener('click', function () {
// 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('DocumentEditor'));
// Open the default document
container.documentEditor.open(data);
setInterval(function () {
// hideSpinner() method used hide spinner
hideSpinner(document.getElementById('DocumentEditor'));
}, 5000);
});
container.appendTo('#DocumentEditor');
<!DOCTYPE html>
<html lang="en">
<head>
<title>EJ2 Animation</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="description" content="Typescript UI Controls" />
<meta name="author" content="Syncfusion" />
<link href="index.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/27.2.2/ej2-documenteditor/styles/fabric.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/27.2.2/ej2-buttons/styles/fabric.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/27.2.2/ej2-base/styles/fabric.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/27.2.2/ej2-dropdowns/styles/fabric.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/27.2.2/ej2-inputs/styles/fabric.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/27.2.2/ej2-lists/styles/fabric.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/27.2.2/ej2-navigations/styles/fabric.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/27.2.2/ej2-popups/styles/fabric.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/27.2.2/ej2-splitbuttons/styles/fabric.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
<script src="systemjs.config.js"></script>
<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
</head>
<body>
<div id='loader'>Loading....</div>
<div id='container'>
<button id="import">Load Document</button>
<div id='DocumentEditor' style="height:420px">
</div>
</div>
</body>
</html>
Note: In above example, we have used setInterval to hide spinner, just for demo purpose.