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966016: Sample on How to Dynamically enable or disable Text Selection #38

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39 changes: 39 additions & 0 deletions How to/Dynamically enable or disable Text Selection/index.html
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<!DOCTYPE html><html lang="en"><head>
<title>EJ2 PDF Viewer</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Typescript PDF Viewer Control">
<meta name="author" content="Syncfusion">
<link href="https://cdn.syncfusion.com/ej2/30.1.37 /ej2-base/styles/material.css" rel="stylesheet">
<link href="https://cdn.syncfusion.com/ej2/30.1.37 /ej2-pdfviewer/styles/material.css" rel="stylesheet">
<link href="https://cdn.syncfusion.com/ej2/30.1.37 /ej2-buttons/styles/material.css" rel="stylesheet">
<link href="https://cdn.syncfusion.com/ej2/30.1.37 /ej2-popups/styles/material.css" rel="stylesheet">
<link href="https://cdn.syncfusion.com/ej2/30.1.37 /ej2-navigations/styles/material.css" rel="stylesheet">
<link href="https://cdn.syncfusion.com/ej2/30.1.37 /ej2-dropdowns/styles/material.css" rel="stylesheet">
<link href="https://cdn.syncfusion.com/ej2/30.1.37 /ej2-lists/styles/material.css" rel="stylesheet">
<link href="https://cdn.syncfusion.com/ej2/30.1.37 /ej2-inputs/styles/material.css" rel="stylesheet">
<link href="https://cdn.syncfusion.com/ej2/30.1.37 /ej2-splitbuttons/styles/material.css" rel="stylesheet">
<link href="https://cdn.syncfusion.com/ej2/30.1.37 /ej2-notifications/styles/material.css" rel="stylesheet">

<!-- Essential JS 2 PDF Viewer's script -->
<script src="https://cdn.syncfusion.com/ej2/30.1.37 /dist/ej2.min.js" type="text/javascript"></script>
<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>

<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
</head>
<body>
<div id="container">
<button id="enableTextSelection">Enable Text Selection</button>
<button id="disableTextSelection">Disable Text Selection</button>
<div id="PdfViewer" style="height:500px;width:100%;"></div>
</div>


<script>
var ele = document.getElementById('container');
if(ele) {
ele.style.visibility = "visible";
}
</script>
<script src="index.js" type="text/javascript"></script>
</body></html>
20 changes: 20 additions & 0 deletions How to/Dynamically enable or disable Text Selection/index.js
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var pdfviewer = new ej.pdfviewer.PdfViewer({
documentPath: 'https://cdn.syncfusion.com/content/pdf/pdf-succinctly.pdf',
resourceUrl: "https://cdn.syncfusion.com/ej2/30.1.37 /dist/ej2-pdfviewer-lib",
enableTextSelection : false,
});
ej.pdfviewer.PdfViewer.Inject(ej.pdfviewer.TextSelection, ej.pdfviewer.TextSearch, ej.pdfviewer.Print, ej.pdfviewer.Navigation, ej.pdfviewer.Toolbar,
ej.pdfviewer.Magnification, ej.pdfviewer.Annotation, ej.pdfviewer.FormDesigner, ej.pdfviewer.FormFields, ej.pdfviewer.PageOrganizer);

// Explicitly set text selection to be disabled at initial loading.
pdfviewer.enableTextSelection = false
pdfviewer.appendTo('#PdfViewer');

// Add click event listener for the enableTextSelection button
document.getElementById('enableTextSelection').addEventListener('click', function () {
pdfviewer.enableTextSelection = true;
});
// Add click event listener for the disableTextSelection button
document.getElementById('disableTextSelection').addEventListener('click', function () {
pdfviewer.enableTextSelection = false;
});