Server-side events

Event Name Description Parameters
OnChange Event is triggered, when the rating value changes. (Object Sender, RadialSliderEventArgs e)
e.Value - value of the RadialSlider control
e.PrevValue - previous value of the RadialSlider control

The following step explains you how to define server side event for RadialSlider control.

In an ASPX page, define the RadialSlider control.

<ej:RadialSlider ID="slider" OnChange="slider_Change" runat="server"></ej:RadialSlider>
protected void slider_Change(object sender, Syncfusion.JavaScript.Web.RadialSliderEventArgs e)
    {
    //e.Value - value of the RadialSlider
    // e.PrevValue - previous value of the RadialSlider
    }