It's useful，but if I let 'post/message.ctp' output nothing, I cannot
get anything by '/post/message.json', what's the problem
On 2月17日, 下午1时50分, bingo <[EMAIL PROTECTED]> wrote:
> Here are the things that I did to get my jquery, json, and ajax
> working
>
> 1. I included this line in app/config/routes.php
> Router::parseExtensions('rss', 'json', 'xml'); //notice
> json over there
>
> 2. Then, I created a folder named "json" in my views/post..so my views
> folder structure look like this
> views
> post
> json
> message.ctp
>
> In message.ctp, I am using this code to convert PHP array (that came
> from controller) to json format
>
> <?php
> echo $javascript->object($message); //$message is the PHP array
> ?>
>
> 3. Now, when I need to data in ajax format, I just add the extension
> "json" to my controller-method call. So for the above method
> "message", my url look like this
>
> So the url for the ajax call in this case is
> jQuery.ajax("http://localhost/site/post/message.json";,
> function(){
> //add your function here
> });
>
> This will be give you json data as output
>
> The good thing with this approach is that if you remove "json" from
> your url, you will get normal output. This assuming you have a file
> "message.ctp" in views/post
>
> hope this helps
> Regards,
>
> On Feb 16, 3:53 pm, mike <[EMAIL PROTECTED]> wrote:
>
> > How do I send and process ajax request using jquery's .getJson() on
> > cakephp. I need to setup dynamic dropdown box? Thanks
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