从json数据绘制jqplot图

Question

i have a php backend

$query = "SELECT value FROM changes WHERE stock_id={$id}";
$results = mysql_query($query, $connection);

 while ($row = mysql_fetch_array($results)) {
 $values[]=$row['value'];
 }
echo  json_encode($values);

and this is my javascript

$.ajax({
        url: 'data.php',
        data: {id: stock},
        type: 'get',
        success: function(data) {
        $.jqplot ('graph-container', data);
        }
    });

the console shows no data specified error

Note: im using a one dimentional array ie, i expect array like [25,15,3656,65]

Answer 1

Ok i kept fiddling and i fixed it

change in php:

echo  json_encode(Array($values));

i added a Array function,

change in jscript:

data=JSON.parse(data);

i was not parsing it back to array.