php - Morris Donut chart with data from mysql -

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with below code trying create morris donut chart. not getting output expected. first time trying create morris chart fetching data mysql. if big mistake, please forgive me. here code "morris.php"

<?php require_once('connection.php'); ?> <html> <head>  <link rel="stylesheet" href="morris.css">  <script src="jquery.min.js"></script>  <script src="raphael-min.js"></script>  <script src="morris.min.js"></script>  <meta charset=utf-8 /> </head> <body>  <?php  $sql= "select wlt_txn_cat cat , sum(wlt_txn_amount) amt wallet_txns wlt_txn_type = 'expense' group wlt_txn_amount desc"; $result = mysqli_query($globals["___mysqli_ston"], $sql) or die(((is_object($globals["___mysqli_ston"])) ? mysqli_error($globals["___mysqli_ston"]) : (($___mysqli_res = mysqli_connect_error()) ? $___mysqli_res : false))); if ( mysqli_num_rows($result) >0) while($row = mysqli_fetch_array($result)) { ?>  <div id="donut-example" style="height: 250px;"></div>  <script type="application/javascript">  morris.donut({   element: 'donut-example',   data: [      {label: "<?php echo $row['cat'] ?>", value: "<?php echo $row['amt'] ?>"}          ]   });  </script>   <?php  } ?>  </body> </html>

the screen shots....in image, getting displayed in left side , expecting in right side.

the actual code getting correct output (right side of image attached below one... trying 'label' , 'value' mysql db using php.

morris.donut({   element: 'donut-example',   data: [     {label: "download sales", value: 15},     {label: "in-store sales", value: 30},     {label: "mail-order sales", value: 20},     {label: "general sales", value: 40}   ],   backgroundcolor: '#ccc',   labelcolor: '#060',   colors: ['#dd4b39','#4486f7','#fac504','#019c5a']   });

at last got solution, of google , stackoverflow ( searching articles , references). dont know whether best solution or not. works me expected. here full code used.

<html> <head>  <link rel="stylesheet" href="morris.css">  <script src="jquery.min.js"></script>  <script src="raphael-min.js"></script>  <script src="morris.min.js"></script>  <meta charset=utf-8 /> </head> <body>  <?php $db=new pdo('mysql:dbname=mydb;host=localhost;','root','');   $row=$db->prepare ("select wlt_txn_cat cat,sum(wlt_txn_amount)as amt wallet_txns  wlt_txn_cat <> 'transfer' , wlt_txn_type = 'expense' , wlt_txn_date between date (date_sub(last_day(date_add(now(), interval 0 month)),interval day(last_day(date_add(now(), interval 0 month)))-1 day)) , date(curdate()) group wlt_txn_cat order wlt_txn_amount desc ");  $row->execute();  $json_data=array();   foreach($row $rec)   {       $json_array['label']=$rec['cat'];       $json_array['value']=$rec['amt'];       array_push($json_data,$json_array);   }    { ?> <div id="donut-example" style="height: 250px;"></div>  <script type="application/javascript">  morris.donut({   element: 'donut-example',   data: <?php echo json_encode($json_data)?>   });  </script>  <?php  } ?>  </body> </html>

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