Feb 20, 2014, 3:28 PM
[CLOSED] textfield getValue function is undefined after formpanel render listener
Hi,
I would like to test if textfield is empty but after formpanel rendering getValue() return undefined, this the code bellow:
I would like to test if textfield is empty but after formpanel rendering getValue() return undefined, this the code bellow:
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<dynamic>" %>
<!DOCTYPE html>
<html>
<head id="Head1" runat="server">
<script src="/Scripts/jquery-1.6.2.min.js" type="text/javascript"></script>
<script type="text/javascript">
var controlScreen = function () {
if (txt.getValue() == '') {
txt.setDisabled(true);
}
};
</script>
</head>
<ext:ResourceManager ID="ResourceManager1" runat="server">
</ext:ResourceManager>
<body>
<ext:Viewport ID="Viewport1" runat="server">
<Items>
<ext:FormPanel runat="server" ID="fp">
<Listeners>
<AfterRender Handler="controlScreen();" />
</Listeners>
<Items>
<ext:TextField runat="server" ID="txt">
</ext:TextField>
</Items>
</ext:FormPanel>
</Items>
</ext:Viewport>
</body>
</html>
Last edited by Daniil; Feb 21, 2014 at 7:53 AM.
Reason: [CLOSED]
