Merge pull request #22 from SyncfusionExamples/EJ2-381112-getBase64

381112: get base 64 sample
SyncfusionExamples · Dec 5, 2024 · 21e2ad7 · 21e2ad7
2 parents d3d960d + 880ed7c
commit 21e2ad7
Show file tree

Hide file tree

Showing 2 changed files with 66 additions and 0 deletions.
diff --git a/How to/Get Base 64 string of the loaded PDF document/index.html b/How to/Get Base 64 string of the loaded PDF document/index.html
@@ -0,0 +1,38 @@
+<!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/ej2/27.1.57/ej2-base/styles/material.css" rel="stylesheet">    
+    <link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-pdfviewer/styles/material.css" rel="stylesheet">
+    <link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-buttons/styles/material.css" rel="stylesheet">
+    <link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-popups/styles/material.css" rel="stylesheet">
+    <link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-navigations/styles/material.css" rel="stylesheet">
+    <link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-dropdowns/styles/material.css" rel="stylesheet">
+    <link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-lists/styles/material.css" rel="stylesheet">
+    <link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-inputs/styles/material.css" rel="stylesheet">    
+    <link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-splitbuttons/styles/material.css" rel="stylesheet">
+    <link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-notifications/styles/material.css" rel="stylesheet">
+
+    <!-- Essential JS 2 PDF Viewer's script --> 
+    <script src="https://cdn.syncfusion.com/ej2/27.1.57/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>
+    <button id="getBase64">getBase64</button>
+    <div id="container">
+        <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>
diff --git a/How to/Get Base 64 string of the loaded PDF document/index.js b/How to/Get Base 64 string of the loaded PDF document/index.js
@@ -0,0 +1,28 @@
+var pdfviewer = new ej.pdfviewer.PdfViewer({
+  documentPath: 'https://cdn.syncfusion.com/content/pdf/pdf-succinctly.pdf',
+  resourceUrl: "https://cdn.syncfusion.com/ej2/27.2.2/dist/ej2-pdfviewer-lib",
+});
+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);
+pdfviewer.appendTo('#PdfViewer');
+
+document.getElementById('getBase64').addEventListener('click', function() {
+  base64ofloadedDocument();  // Call the function to get the Base64 string
+});
+
+// Function to get Base64 of the loaded document
+function base64ofloadedDocument() {
+pdfviewer.saveAsBlob().then(function(value) {
+  var data = value;
+
+  var reader = new FileReader();
+
+  reader.readAsDataURL(data);
+
+  reader.onload = function() {
+    var base64data = reader.result;
+
+    console.log(base64data);
+    };
+  });
+}