Hi I fiugured out what my error was,
i download the ajax javascript file and i didn´t re named when i
download it the name was prototype-1.6.0.3.js so i change it to
prototype.js, and then all just work fine.
Thanks
On 8 nov, 11:29, "omar.laverde" <[EMAIL PROTECTED]> wrote:
> Thank you so much carlos,
>
> it seems i have change the 3 errors that you mention, but i dont know
> why i have still the error that thesubmitbuttondoesn`t do nothing,
> the code that i change in the files are this way:
>
> - app/views/posts/view.ctp
>
> <?php echo $ajax->form('/comments/
> add','post',array('update'=>'comments','url'=>'/comments/add'));?>
> <?php echo $form->input('Comment.name');?>
> <?php echo $form->input('Comment.content');?>
> <?php echo
> $form->input('Comment.post_id',array('type'=>'hidden','value'=>$post['Post']
>
> ['id']));?>
> <?php echo $form->end('Add Comment');?>
>
> - app/views/layouts/default.ctp
>
> <head>
> <title>My Cake Blog Application</title>
> <?php echo $html->css('cake.generic'); ?>
> <?php echo $javascript->link(array('prototype')); ?>
> </head>
>
> - app/controllers/comments_controller.php
>
> function add() {
> if (!empty($this->data)) {
> $this->Comment->create();
> if ($this->Comment->save($this->data)) {
> $comments =
> $this->Comment->find('all',array('conditions'=>array('post_id'=>$this->data['Comment']
>
> ['post_id']),'recursive'=>-1));
> $this->set(compact('comments'));
> $this->render('add_success','ajax');
> } else {
> $this->render('add_failure','ajax');
> }
> }
>
> }
>
> The form html source code is this way
>
> <form id="form123915682" onsubmit="event.returnValue = false; return
> false;" method="post" action="/Blog/comments/add"><fieldset
> style="display:none;"><input type="hidden" name="_method"
> value="POST" /></fieldset><script type="text/javascript">
> //<![CDATA[
> Event.observe('form123915682', 'submit', function(event) { new
> Ajax.Updater('comments','/Blog/comments/add', {asynchronous:true,
> evalScripts:true, parameters:Form.serialize('form123915682'),
> requestHeaders:['X-Update', 'comments']}) }, false);
> //]]>
> </script><div class="input text"><label for="CommentName">Name</
> label><input name="data[Comment][name]" type="text" maxlength="100"
> value="" id="CommentName" /></div><div class="input textarea"><label
> for="CommentContent">Content</label><textarea name="data[Comment]
> [content]" cols="30" rows="6" id="CommentContent" ></textarea></
> div><input type="hidden" name="data[Comment][post_id]" value="1"
> id="CommentPostId" /><div class="submit"><input type="submit"
> value="Add Comment" /></div></form>
>
> - And in the mozilla firebug i get these errors:
>
> - syntax error
> var $name = 'Js';\n
> - Event.observe is not a function
> Event.observe('form1428557839', 'submit'...rs:['X-Update',
> 'comments']}) }, false);
>
> I dont know where else could the error be, thank you so much for your
> help.
>
> On 8 nov, 10:55, carlos ferrandis <[EMAIL PROTECTED]> wrote:
>
> > Hi Omar
>
> > yes, the parentesis you mentioned in the page 121 is one of the
> > errors, and you might find in the page 116 where it says Installing
> > the Prototype where it asks you to include a javascript line in your
> > default.ctp. you should encapsulate the line between <? and ?> and you
> > need to echo the line as well, so it ends up like:
> > <?=javascript->link(array('prototype'));?>
>
> > another thing that I had to change was the line 15 on the listing 8.7
> > page 120, that line did not work to me and I found a corrected one,
> > please try:
>
> > <?=$ajax->form('/comments/
> > add','post',array('update'=>'comments','url'=>'/comments/add'));?>
>
> > good luck
>
> > Carlos
>
> > On 8 nov, 14:49, "omar.laverde" <[EMAIL PROTECTED]> wrote:
>
> > > Hi Carlos,
>
> > > i am fallowing that book, i find one error, a missing right parentesis
> > > in the comments_controller.php but i can´t find the other two errors
> > > you mention, could you tell me please where are they.
>
> > > Thank You
>
> > > On 2 nov, 14:45, carlos ferrandis <[EMAIL PROTECTED]> wrote:
>
> > > > Hi. Are you following the exercise in the book: Implementing Ajax
> > > > Features, chapter 8? if so I might me able to tell you that I found 3
> > > > errors on it. Reading your code I fix the last one. let me know then I
> > > > can drop you the code corrected.
>
> > > > carlos
>
> > > > On 31 out, 15:13, Kieron <[EMAIL PROTECTED]> wrote:
>
> > > > > Hi,
>
> > > > > I am trying to add a commentsformto a blog post, updating the page
> > > > > withajax, specifically using prototype.js.
> > > > > I've usedajax->form, however when I press thesubmitbutton
> > > > > absolutely nothing happens.
> > > > > I've tried theajaxsubmit method with the same result. If Isubmit
> > > > > theformwithoutajaxit works fine.
>
> > > > > my view code is as follows:
>
> > > > > echo $ajax->form('/comments/
> > > > > add','post',array('update'=>'comments','url'=>'/comments/add'));
> > > > > echo $form->input('Comment.name');
> > > > > echo $form->input('Comment.content');
> > > > > echo
> > > > > $form->input('Comment.post_id',array('type'=>'hidden','value'=>$post['Post']
>
> > > > > ['id']));
> > > > > echo $form->end('Add Comment');
>
> > > > > the add action in the comments controller is as follows:
>
> > > > > function add() {
> > > > > if (!empty($this->data)) {
> > > > > $this->Comment->create();
> > > > > if ($this->Comment->save($this->data)) {
> > > > > $comments =
> > > > > $this->Comment->find('all',array('conditions'=>array('post_id'=>$this->data['Comment']
>
> > > > > ['post_id']),'recursive'=>-1));
> > > > > $this->set(compact('comments'));
> > > > > $this->render('add_success','ajax');
> > > > > } else {
> > > > > $this->render('add_failure', 'ajax');
> > > > > }
> > > > > }
> > > > > }
>
> > > > > and the created source is as follows:
>
> > > > > <div id="comments">
> > > > > <formid="form283226270" onsubmit="event.returnValue = false;
> > > > > return false;" method="post" action="/blog/comments/add">
> > > > > <fieldset style="display:none;">
> > > > > <input type="hidden" name="_method" value="POST" />
> > > > > </fieldset>
> > > > > <script type="text/javascript">
> > > > > //<![CDATA[
> > > > > Event.observe('form283226270', 'submit', function(event) {
> > > > > newAjax.Updater('comments','/blog/comments/add', {asynchronous:true,
> > > > > evalScripts:true, parameters:Form.serialize('form283226270'),
> > > > > requestHeaders:['X-Update', 'comments']}) }, false);
> > > > > //]]>
> > > > > </script>
> > > > > <div class="input text">
> > > > > <label for="CommentName">Name</label>
> > > > > <input name="data[Comment][name]" type="text" maxlength="100"
> > > > > value="" id="CommentName" />
> > > > > </div>
> > > > > <div class="input textarea">
> > > > > <label for="CommentContent">Content</label>
> > > > > <textarea name="data[Comment][content]" cols="30" rows="6"
> > > > > id="CommentContent" ></textarea>
> > > > > </div>
> > > > > <input type="hidden" name="data[Comment][post_id]" value="7"
> > > > > id="CommentPostId"/>
> > > > > <div class="submit">
> > > > > <input type="submit" value="Add Comment" />
> > > > > </div>
> > > > > </form>
> > > > > </div>
>
> > > > > Does anyone know what might be wrong?
>
> > > > > I'd appreciate any feedback as I've spent a whole day trying to solve
> > > > > this and have no desire to quit the whole cakephp thing over something
> > > > > like this!
>
> > > > > Thanks
> > > > > Kieron.
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