HttpCapabilitiesBase.JavaScript Property
.NET Framework 3.0
NOTE: This property is now obsolete.
Gets a value indicating whether the browser supports JavaScript. Namespace: System.Web.ConfigurationAssembly: System.Web (in system.web.dll)
'Declaration <ObsoleteAttribute("The recommended alternative is the EcmaScriptVersion property. A Major version value greater than or equal to 1 implies JavaScript support. http://go.microsoft.com/fwlink/?linkid=14202")> _ Public ReadOnly Property JavaScript As Boolean 'Usage Dim instance As HttpCapabilitiesBase Dim value As Boolean value = instance.JavaScript
/** @property */ public boolean get_JavaScript ()
public function get JavaScript () : boolean
Not applicable.
Property Value
true if the browser supports JavaScript; otherwise, false. The default is false.The following code example shows how to determine whether the browser supports JavaScript.
<%@ page language="VB" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <script runat="server"> Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) CheckBrowserCaps() End Sub Function CheckBrowserCaps() Dim labelText As String = "" Dim myBrowserCaps As System.Web.HttpBrowserCapabilities = Request.Browser If (CType(myBrowserCaps, System.Web.Configuration.HttpCapabilitiesBase)).JavaScript Then labelText = "Browser supports JavaScript." Else labelText = "Browser does not support JavaScript." End If Label1.Text = labelText End Function 'CheckBrowserCaps </script> <html xmlns="http://www.w3.org/1999/xhtml" > <head> <title>Browser Capabilities Sample</title> </head> <body> <form runat="server" id="form1"> <div> Browser Capabilities: <p/><asp:Label ID="Label1" Runat="server" /> </div> </form> </body> </html>
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