jquery - X-Editable Successfully POST; However, POST.PHP isn't instantiated -


two days of debugging , research , use x-editable problem. i'm using x-editable library effect inline editing of select fields. network trace shows post post.php function successful (200) , pk, name, , variable correctly sent via post request.

that said, appear though post program isn't instantiating. i've placed several echo , var_dump commands first executable statements , there no response or output provided window or console. response when open post program via browser; wherein, undefined index errors.

i appreciate insights , assistance.

<a href="#" id="course_provider" class="editable-select" data-pk="<?php echo $course_id ?>" data-value="<?php echo $course_provider ?>"><?php echo $course_provider ?></a>      $('#course_code').editable(); $('#course_institution').editable(); $("#course_provider").editable({     type:       'select',     title:      'select provider',     placement:  'right',     ajaxoptions: { type: 'post'},     source: [         {value: "uva",        text: "uva"},         {value: "jmu",       text: "jmu"},         {value: "upenn",     text: "upenn"},         {value: "lsu",          text: "lsu"}     ],     url:        '../public/post_course.php' });

the post script 

require("../includes/config.php");  define("title", "post course updates");  var_dump($_post);      echo "entering post...";  /* 'pk', 'name' , 'value' in $_post array. */ $pk = $_post['pk']; $name = $_post['name']; $value = $_post['value']; /*  check submitted value */  if(!empty($pk))  {      $link = mysqli_connect("server", "username", "password", "database");      /* check connection */     if (mysqli_connect_errno()) {         printf("connect failed: %s\n", mysqli_connect_error());         exit();     }     $course_id = mysqli_real_escape_string($link, $pk);     $field_name = mysqli_real_escape_string($link, $name);     $field_value = mysqli_real_escape_string($link, $value);      //  $result = mysql_query('update users set '.mysql_escape_string($name).'="'.mysql_escape_string($value).'" user_id = "'.mysql_escape_string($pk).'"');     if ($result = mysqli_query($link, 'update courses set '.$field_name.'="'.$field_value.'" course_id = "'.$pk.'"'))     {         echo "update successfull";     }      mysqli_close($link);     print_r($_post); }  else  {     /*      in case of incorrect value or error should return http status != 200.      response body shown error message in editable form.     */     header('http 400 bad request', true, 400);     echo "this field required!"; }

?>

html 5 rescue. content editable

in article compatibility how work? examples see in html5 element can editable. using javascript event handlers can transform web page full , fast rich-text editor. article provides information functionality.contenteditable


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