zoomRate Number (default: 0.25)

Specifies the zoom rate that could be applied to the pages. Used when zooming on mousewheel and for the zoomIn and zoomOut tools.

Example - customizing the zoomRate

<div id="pdf-viewer"></div>
<script>
    $("#pdf-viewer").kendoPDFViewer({
        pdfjsProcessing: {
            file: "https://demos.telerik.com/kendo-ui/content/web/pdfViewer/sample.pdf"
        },
        zoomRate: 0.5
    });
</script>