Hi, every bakers.
I am using Cake for a while already. Now, I wanna make a ajax function
to check username is exist or not when they wanna sign-up.
So, I add following lines in my register.thtml:
----
<form action="<?php echo $html->url('/users/register'); ?>"
method="post">
<?php echo $html->input('User/email', array('size' =>
'20','id'=>'UserEmail'))?>
<?php echo
$ajax->observeField('UserEmail', array('frequency'=>1,'url'=>'/users/
hello/','update'=>'wo'));?>
</form>
<div id="wo">
---some result from users/hello
</div>
BUT, it is keeping tell me that :
Error： Form is not defined
sources：http://localhost/zhoumo/users/register
line：78
------------------Line 78--------------
<input name="data[User][email]" size="20" id="UserEmail" value=""
type="text" /><script type="text/javascript">new
Form.Element.Observer('UserEmail', 1, function(element, value) {new
Ajax.Updater('wo','/zhoumo/users/hello/', {asynchronous:true,
evalScripts:true, parameters:Form.Element.serialize('UserEmail'),
requestHeaders:['X-Update', 'wo']})})</script>
------------------------------------------
Did I missing any thing?
2-------------
I use normal php way to setcookies( );
It works when I set it in one page. But When I read the cookies and
rewrite it in a ajax-page. I cant read it in other pages.
Is it any thing confict with cake or something else ?
Thanks
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