Home > ASP.Net, Javascript > Open Popup window from Selected value from DropdownList

Open Popup window from Selected value from DropdownList


Hi

try this example to Open Popup window from Selected value from DropdownList

1) Create a new website and add 2 pages Default.aspx and popup.aspx

2) In Default.aspx page add DropdownList control and add List Items to it

    Select Name :
     <asp:DropDownList ID="ddl_Names" runat="server" Width="108px" >
            <asp:ListItem Value="-1">Select</asp:ListItem>
         <asp:ListItem Value="1">Yasser</asp:ListItem>
         <asp:ListItem Value="2">Ahmed</asp:ListItem>
         <asp:ListItem Value="3">Zaid</asp:ListItem>
    </asp:DropDownList>
    <a href="#" onclick="javascript:popup();return false;" /> Show Details</a>
    </div>

and add this javascript code in the page

<script language="javascript" type="text/javascript">
    function popup()
    {
        var dd=document.getElementById('<%= ddl_Names.ClientID %>').selectedIndex;
        //alert(dd);
        var yr=document.getElementById('<%= ddl_Names.ClientID %>').options[dd].value;
        //alert(yr);
        if(yr=="-1")
            {
              alert('Select Something');
            }
        else
            {   
              window.open("popup.aspx?ID="+yr,"List","scrollbars=no,resizable=no,width=400,height=480");
            }
    }
</script>

3) In popup.aspx page you can get ID from Querstring passed from Default.aspx to this page

Hope this helps

Good Luck

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Categories: ASP.Net, Javascript
  1. April 13, 2013 at 7:15 am

    very useful and deep article article containing everything about pop up ..I also have a blog http://webcodeexpert.blogspot.in/ for sharing these type of useful codes for the web programmers..i was searching for the popup window on dropdownlist and found your article and impressed by it..thanks. keep it up

  1. July 3, 2014 at 6:27 pm
  2. July 6, 2014 at 3:07 am

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