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03.20.2008 at 09:53PM PDT, ID: 23259135
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8.8

Javascript runtime error - is null or not an object

Asked by anagm in JavaScript, .NET, Programming for ASP.NET

Hello,

I have a dropdown list in an ascx.  Below is the code

<select Id="ddlCountry" Name="ddlCountry" style="WIDTH:420px" onchange="javascript:RefreshStates(document.forms.Form1._ctl0_ddlCountry.options[document.forms.Form1._ctl0_ddlCountry.selectedIndex].value, document.forms.Form1._ctl0_ddlStates,'');"
runat="server">
</select>

<script language="javascript">
if(document.forms.Form1._ctl0_ddlCountry.selectedIndex > -1)
{
//some code here
}
</script>

-------

I am using the above code inside an aspx page.

Here is my code:
<select Id="ddlCountry" Name="ddlCountry" style="WIDTH:420px" onchange="javascript:RefreshStates(document.forms.Form1.ddlCountry.options[document.forms.Form1.ddlCountry.selectedIndex].value, document.forms.Form1.ddlStates,'');" runat="server"></select>

<script language="javascript">
if(document.forms.Form1.selHotelCountry.selectedIndex > -1)
{
//some code here
}
</script>



I get an error('document.forms.Form1.selHotelCountry' is null or not an object) at this line
if(document.forms.Form1.selHotelCountry.selectedIndex > -1)

what am i missing?  any help would be greatly appreciated

thank you
anagm

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Solution Provided By: hielo
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