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Events

The Telerik UI for ASP.NET Core RadioButton component exposes events that allow you to control and customize the behavior of the UI component.

Handling by Handler Name

The following example demonstrates how to subscribe to events by a handler name.

@using Kendo.Mvc.UI

<h4>PDFViewer</h4>
<div>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/2.2.2/pdf.js"></script>

    <h4>PDFViewer</h4>
    <div>
        @(Html.Kendo().PDFViewer()
            .Name("pdfviewer")
            .Height(400)
            .Events(events => events
                .Render("onRender")
                .Open("onOpen")
                .Error("onError")
            )
        )
    </div>

    <script>
        function onRender(e) {
            console.log("page rendered: " + e.page.pageNumber);
        }

        function onOpen(e) {
            console.log("file open: " + e.file.name);
        }

        function onError(e) {
            console.log("error message: " + e.message);
        }
    </script>


    <style>
        html body #pdfviewer {
            width: 100% !important;
        }
    </style>
</div>

@addTagHelper *, Kendo.Mvc

<script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/2.2.2/pdf.js"></script>

<div id="example">
    <kendo-pdfviewer name="pdfviewer"
        height="400"
        on-render="onRender"
        on-open="onOpen"
        on-error="onError">
    </kendo-pdfviewer>
</div>

<script>
    function onRender(e) {
        console.log("page rendered: " + e.page.pageNumber);
    }

    function onOpen(e) {
        console.log("file open: " + e.file.name);
    }

    function onError(e) {
        console.log("error message: " + e.message);
    }
</script>


<style>
    html body #pdfviewer {
        width: 100% !important;
    }
</style>

See Also

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