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Spara ändringar i SlickGrid med php

Ok, så jag hittade problemet, bara om någon kämpar för att få allt att fungera, här är arbetskoden, den hämtar data från en databas och skickar sedan den ändrade informationen till en annan sida för bearbetning, det kräver lite förfining , det kommer att hända när jag har implementerat allt:

<?php 
include("includes/check_session.php");
require_once('includes/functions.php');
require_once('includes/config.php');

$data = '';
$i = 0;

$query = "
    SELECT * FROM `prices`";
$result = mysql_query($query);
while($row = mysql_fetch_array($result, MYSQL_ASSOC)){
    $data .= '
        data['.$i.'] = {
            id: "'.$row['id'].'",
            title: "'.$row['title'].'",
            duration: "'.$row['duration'].'",
            percentComplete: "'.$row['percentComplete'].'",
            start: "'.$row['start'].'",
            finish: "'.$row['finish'].'",
            effortDriven: "'.$row['effortDriven'].'"
        };
    ';

    $i++;

echo $data;
}

?>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset=utf-8>

    <?php // include("includes/cms_head_scripts.php"); ?>
    <link rel="stylesheet" href="css/slick.grid.css" type="text/css" media="screen" charset="utf-8" />
    <link rel="stylesheet" href="css/smoothness/jquery-ui-1.8.5.custom.css" type="text/css" media="screen" charset="utf-8" />
    <link rel="stylesheet" href="css/examples.css" type="text/css" media="screen" charset="utf-8" />
    <script src="http://code.jquery.com/jquery-latest.js"></script>
    <script language="javascript" src="js/jquery.json.js"></script>

</head>
<body>
    <div id="content_cont">

        <div id="main">

                <div style="position:relative">
                    <div style="width:600px;">
                        <div id="myGrid" style="width:100%;height:500px;"></div>
                    </div>
                </div>  



            pricing

        </div><!-- #main -->

    </div><!-- #content_cont -->

        <script src="lib/firebugx.js"></script>


        <script src="lib/jquery-ui-1.8.5.custom.min.js"></script>
        <script src="lib/jquery.event.drag-2.0.min.js"></script>

        <script src="slick.core.js"></script>
        <script src="plugins/slick.cellrangeselector.js"></script>
        <script src="plugins/slick.cellselectionmodel.js"></script>
        <script src="slick.editors.js"></script>
        <script src="slick.grid.js"></script>


        <script type="text/javascript">
            var grid;
            var data = [];
            var columns = [
                {id:"title", name:"Title", field:"title", editor:TextCellEditor},
                {id:"duration", name:"Duration", field:"duration", editor:TextCellEditor},
                {id:"%", name:"% Complete", field:"percentComplete", editor:TextCellEditor},
                {id:"start", name:"Start", field:"start", editor:TextCellEditor},
                {id:"finish", name:"Finish", field:"finish", editor:TextCellEditor},
                {id:"effort-driven", name:"Effort Driven", field:"effortDriven", editor:TextCellEditor}
            ];

            var options = {
                    editable: true,
                    enableCellNavigation: true,
                    asyncEditorLoading: false,
                    autoEdit: true
                };

            $(function() {

                <?php echo $data ?>
                grid = new Slick.Grid($("#myGrid"), data, columns, options);

            })



        </script>

<form method="POST" action="save_price.php">
    <input type="submit" value="Save">
    <input type="hidden" name="data" value="">
</form>
<script type="text/javascript">
  $(function() {
    $("form").submit(
      function() {
        $("input[name='data']").val($.JSON.encode(data));

      }
    );
  });
</script>

</body>
</html>



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