> You would probably need to return a more complex object from the > server that contained a boolean in addition to your text. Structures > and JSON/WDDX work well for that kind of thing. You would then use > the boolean to trigger an if () statement.
Ummm.... could you elaborate a little on that? :o) Rick -----Original Message----- From: jquery-en@googlegroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Daemach Sent: Monday, April 16, 2007 10:14 PM To: jQuery (English) Subject: [jQuery] Re: Will this code enable & disable a submit button? You would probably need to return a more complex object from the server that contained a boolean in addition to your text. Structures and JSON/WDDX work well for that kind of thing. You would then use the boolean to trigger an if () statement. I On Apr 16, 6:19 pm, "Rick Faircloth" <[EMAIL PROTECTED]> wrote: > > Why are you declaring functions inside of your $(document).ready > > That was just a hangover from where I pulled that code... originally it was > part of Jorn's Validation plug-in... > > Since you've created an actual function called "toggleSubmit" to toggle the > button, > how would I trigger that function, say, after this code, *if* the data > return from the > post is a string? (In other words, the posted data was found to be > Invalid... > > How would it be combined with this code: > > $("#Principal").blur(function(){ > $.post("callpage_Validate_Mortgage_Inputs.cfm", > {principal:$("#Principal").val()}, > function (data) {$("#Result_Principal").empty().append(data) } ) }); > > Pseudo-code: > > If, after the post (above), the posted data was Invalid, toggle the > button to a > state of "disabled"... > > Rick > > -----Original Message----- > From: jquery-en@googlegroups.com [mailto:[EMAIL PROTECTED] On > > Behalf Of Sean Catchpole > Sent: Monday, April 16, 2007 7:33 PM > To: jquery-en@googlegroups.com > Subject: [jQuery] Re: Will this code enable & disable a submit button? > > Rick, > > > onInvalid: function(form) { > Did you mean onInvalid = function(form){ > > Why are you declaring functions inside of your $(document).ready() ? > > Below I've attached working code, give it a try: > > ~Sean > > <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" > "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd";> > <html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="en" lang="en"> > <head><title>Toggle Submit</title> > <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> > <link rel="stylesheet" href="main.css" type="text/css" title='main' > media="screen" /> > <style type="text/css"> > * { margin:0px; padding:0px; } > img { border:0px; } > a { > outline:none; > display:block; > margin:14px; > font:14pt Calibri, Arial, sans-serif; > color:#000; > } > body { text-align:center; margin:30px; } > </style> > <script type="text/javascript" > src="http://jquery.com/src/jquery-latest.pack.js";></script> > <script type="text/javascript"> > > var enabled = true; > toggleSubmit = function(form){ > if(enabled) > $("input:submit",form).attr("disabled","disabled"); > else > $("input:submit",form).attr("disabled",""); > enabled = !enabled; > } > > </script> > </head><body> > <form> > <a href="javascript:toggleSubmit($('form'));">Toggle Submit</a> > <input type="submit" value="Submit"> > </form> > </body></html>
