echart java json 传值,echart-json_data

header(‘Content-Type:text/html;charset=utf-8’);

$ddb = mysqli_connect(‘localhost’, ‘root’, ”, ‘zhidao’);

if (mysqli_connect_errno() > 0) {

exit(‘database false’.mysqli_connect_errno());

}

mysqli_set_charset($ddb, ‘UTF8’);

$sql=’SELECT *

FROM excel_num   ‘;

$csql=”select count(*) from zhidao_ask where users_id=18″;

$ccsql=’select *    FROM excel ‘;

$csql=”select count(*) from zhidao_ask where users_id=18″;

$cresult=mysqli_query($ddb, $csql);

$crows=mysqli_fetch_array($cresult)[0];

//echo $crows;

$result=mysqli_query($ddb, $sql);

class User{

public $age;

public $name;

}

$data=array();

while($rows=mysqli_fetch_array($result,MYSQLI_ASSOC)){

$user=new User();

$user->age=$rows[‘enum’];

$user->name=$rows[‘name’];

//$user->name=mb_substr($rows[”], 1,4,’utf-8′);

//echo mb_substr($rows[‘title’], 1,4,’utf-8′);

$data[]=$user;

//echo $rows[‘nickname’];

}

echo  json_encode($data,JSON_UNESCAPED_UNICODE);

/*

* hicharts数据获取

*/

// while($rows=mysqli_fetch_array($result,MYSQLI_ASSOC)){

//     $arr[] = array(

//         $rows[‘reading’],intval($rows[‘id’])

//     );

// }

// echo  json_encode($arr);