developer155
Programmer
How can I check with JS that this is postback?
Thanks
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Check for postback
- Thread starter developer155
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Write dynamic Javascript code. When .NET, ASP, PHP, or other CGI is building the page, it knows that the page has been posted. So write different Javascript code.
Substitute your favorite CGI equivalent of Response.Write and so forth.
Code:
<%
Dim postbackFlag
If Request.Form("Submit") = "Order Stuff" Then
postbackFlag = "This is a post back."
End If
%>
<html>
...
<script>
var beenHereBefore = "<% Response.Write( postbackFlag )%>";
if( beenHereBefore == "This is a post back." ) {
//Do something differently.
}
</script>
...
</html>Substitute your favorite CGI equivalent of Response.Write and so forth.
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