The mode window is a convenient way to expand the current page, but the aspx file can only be called as the IFRAME of the HTM file. At the same time, the request string is also a common method for transferring values between pages. How can we combine the two, that is, how to use the request string to pass the value to the aspx page opened in the mode window?
We can use JS scripts to implement this function:
1. Call the page code:
<Script language = "javascript">
Function GetCorrelativeItemId ()
{
Rdl = document. getElementsByName ("rdlSystem ");
Input = document. getElementById ("txtCorrelativeItem ");
Sysid = "";
For (I = 0; I <rdl. length; I ++)
{
If (rdl [I]. tagName = "INPUT ")
{
If (rdl [I]. checked)
{
Sysid = rdl [I]. value;
}
}
}
Arg = window. showModalDialog ("SearchItemC.htm? Sysid = "+ sysid, window," resizable: 1 ;");
If (arg! = Null)
{
Input. value = arg;
}}
</Script>
2.open the htmfile code (searchitemc.htm ):
<HTML>
<HEAD>
<Script language = "javascript">
Function ResolveUrl ()
{
Var frm = window. frames [0];
Frm. location = location. toString (). replace ("C.htm", "C. aspx ");
}
</Script>
</HEAD>
<BODY style = "margintop: 0; marginleft: 0; marginright: 0; marginbottom: 0" onload = "ResolveUrl ()">
<Table align = "left" cellpadding = "0" cellspacing = "0" width = "100%" height = "100%" ID = "Table1">
<Tr>
<Td valign = "top" width = "100%" height = "100%"> <iframe id = "ifmain" border = "0" width = "100%" height = "100%"> </iframe> </td>
</Tr>
</Table>
</BODY>
</HTML>
3. Aspx file (SearchItemC. aspx) Code:
Request. QueryString ["sysid"]. Trim ();
