[jQuery] jQuery("form") returns what if no element found?
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<DIV><SPAN class=343225022-21062007><FONT face=Arial size=2>a quick
question:</FONT></SPAN></DIV>
<DIV><SPAN class=343225022-21062007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=343225022-21062007><FONT face=Arial size=2>what does
$("form").attr("action") returns if there is no form , or if the form has
no action attribute ? null ? undefined? </FONT></SPAN></DIV>
<DIV><SPAN class=343225022-21062007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=343225022-21062007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=343225022-21062007><FONT face=Arial size=2>thank
you</FONT></SPAN></DIV>
<DIV><SPAN class=343225022-21062007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=343225022-21062007><FONT face=Arial
size=2>Alexandre</FONT></SPAN></DIV></BODY></HTML>
<BR>
<P><FONT SIZE=2>Ce message Envoi est certifié sans virus connu.<BR>
Analyse effectuée par AVG.<BR>
Version: 7.5.472 / Base de données virus: 269.9.1/857 - Date: 20/06/2007 14:18<BR>
</FONT> </P>