Question

I want to access drop down menu’s variable in java script on change event, here is my code

 <asp:DropDownList ID="DropDownList1" runat="server" onchange="document.location.href = url_Lookbook;" >
        <asp:ListItem Value="0">hello</asp:ListItem>
        <asp:ListItem Value="1">world</asp:ListItem>
        </asp:DropDownList>

here is the script coding:

<script type="text/javascript">
    var url_Lookbook = "http://microsoft.com";
</script>

My question is how do I pass down value=0 or value = 1 to different page, any help is appreciated.

Answer 1

If you wrote it as a javascript function, it would be simpler

 <asp:DropDownList ID="DropDownList1" runat="server" onchange="navFromList(this.value);" >
        <asp:ListItem Value="0">hello</asp:ListItem>
        <asp:ListItem Value="1">world</asp:ListItem>
</asp:DropDownList>

<script type="text/javascript">
    function navFromList( qsParam )
    {
        document.location.href = "http://microsoft.com?arg=" + qsParam;
        return false;
    }
</script>