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Merge pull request #22 from SyncfusionExamples/EJ2-381112-getBase64
381112: get base 64 sample
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‎How to/Get Base 64 string of the loaded PDF document/index.html

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<!DOCTYPE html><html lang="en"><head>
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<title>EJ2 PDF Viewer</title>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta name="description" content="Typescript PDF Viewer Control">
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<meta name="author" content="Syncfusion">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-base/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-pdfviewer/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-buttons/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-popups/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-navigations/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-dropdowns/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-lists/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-inputs/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-splitbuttons/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-notifications/styles/material.css" rel="stylesheet">
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<!-- Essential JS 2 PDF Viewer's script -->
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<script src="https://cdn.syncfusion.com/ej2/27.1.57/dist/ej2.min.js" type="text/javascript"></script>
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<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
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<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
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</head>
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<body>
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<button id="getBase64">getBase64</button>
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<div id="container">
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<div id="PdfViewer" style="height:500px;width:100%;"></div>
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</div>
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<script>
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var ele = document.getElementById('container');
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if(ele) {
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ele.style.visibility = "visible";
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}
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</script>
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<script src="index.js" type="text/javascript"></script>
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</body></html>

‎How to/Get Base 64 string of the loaded PDF document/index.js

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var pdfviewer = new ej.pdfviewer.PdfViewer({
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documentPath: 'https://cdn.syncfusion.com/content/pdf/pdf-succinctly.pdf',
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resourceUrl: "https://cdn.syncfusion.com/ej2/27.2.2/dist/ej2-pdfviewer-lib",
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});
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ej.pdfviewer.PdfViewer.Inject(ej.pdfviewer.TextSelection, ej.pdfviewer.TextSearch, ej.pdfviewer.Print, ej.pdfviewer.Navigation, ej.pdfviewer.Toolbar,
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ej.pdfviewer.Magnification, ej.pdfviewer.Annotation, ej.pdfviewer.FormDesigner, ej.pdfviewer.FormFields, ej.pdfviewer.PageOrganizer);
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pdfviewer.appendTo('#PdfViewer');
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document.getElementById('getBase64').addEventListener('click', function() {
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base64ofloadedDocument(); // Call the function to get the Base64 string
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});
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// Function to get Base64 of the loaded document
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function base64ofloadedDocument() {
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pdfviewer.saveAsBlob().then(function(value) {
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var data = value;
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var reader = new FileReader();
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reader.readAsDataURL(data);
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reader.onload = function() {
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var base64data = reader.result;
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console.log(base64data);
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};
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});
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}

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