defaultPageSize Object

Specifies the default page size if no PDF is displayed in the PDFViewer. The page size will shrink to fit the viewer dimensions.

Example - customizing the default page sizes

<script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/4.3.136/pdf.mjs" type="module"></script> <!-- Include pdf.js before the kendo scripts -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/4.3.136/pdf.worker.mjs" type="module"></script> <!-- Include pdf.worker.js before the kendo scripts -->
<script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2024.4.1112/js/kendo.all.min.js" type="module"></script>
<div id="pdf-viewer"></div>
<script type="module">
    $("#pdf-viewer").kendoPDFViewer({
        defaultPageSize: {
            width: 595,
            height: 842
        }
    });
</script>
In this article