ASPxGaugeControl.JSProperties Property

Enables you to supply any server data that can then be parsed on the client.

Namespace: DevExpress.Web.ASPxGauges

Assembly: DevExpress.Web.ASPxGauges.v20.2.dll


public Dictionary<string, object> JSProperties { get; }
Public ReadOnly Property JSProperties As Dictionary(Of String, Object)

Property Value

Type Description
Dictionary<String, Object>

The collection of property names and their values.


In some instances, it is necessary to obtain server information on the client. The JSProperties property enables you to declare temporary client properties. The JSProperties property represents a collection of property names and their values. Once declared, a property can be accessed on the client.

Temporary client properties can also be created and initialized within the ASPxGaugeControl.CustomJSProperties event handler.


The only requirement is that property names must begin with the 'cp' prefix, to avoid rewriting the ASPxGaugeControl's base properties.


This example demonstrates how to obtain server data from the client. A temporary client property - cpDefaultValue, is declared within the ASPxGaugeControl.CustomJSProperties event handler. This property holds the ASPxGaugeControl's default value, specified by the ASPxGaugeControl.DefaultValue property.

protected void ASPxGaugeControl1_CustomJSProperties(object sender,
           DevExpress.Web.CustomJSPropertiesEventArgs e) {
    e.Properties.Add("cpDefaultValue", ASPxGaugeControl1.DefaultValue);
See Also