Best jquery inline editor

Question

I have been looking for a really good, well documented jquery plug-in that will let me edit values on click of another button. This plugin is the closest yet, However I am not sure how to get it to save, even in testing. Something really quick that returns the value.

I am using this for my php script:

function editprofile()
     {

     $this->input->post('value');
       }

This is my JS script:

$("a.edit").live('click', function(){

        $(this).parent("li").find("span.detail").editable('profile/editprofile', 
     {
         indicator : 'Saving...',
         submit  : 'OK',
         tooltip   : 'Click to edit...'
     });



   });

This is my HTML:

<span id="city" class="detail">Philadelphia</span>
     <a href="javascript:;" class="edit">Edit</a>

Fixed: php should be:

echo $this->input->post('value');