[英]Ajax from php DataTables warning:table id=example - Invalid JSON response
<!DOCTYPE html> <!-- To change this license header, choose License Headers in Project Properties. To change this template file, choose Tools | Templates and open the template in the editor. --> <html> <head> <meta charset="GBK"> <title></title> </head> <body> {"sEcho":1,"iTotalRecords":1,"iTotalDisplayRecords":1,"aaData":[["086671","NB","MSC-1","09-APR-15"],["086673","DB","MSC-2","09-APR-15"],["086678","DA","MSC-1","10-APR-15"],["086682","DA","MSC-1","10-APR-15"],["086683","NA","MSC-1","10-APR-15"],["086491","NA","MSC-2","25-MAR-15"],["086686","DA","MSC-1","10-APR-15"],["086688","DA","MSC-2","10-APR-15"],["086690","NA","MSC-2","10-APR-15"],["086496","DA","MSC-1","25-MAR-15"],["086685","NB","MSC-1","09-APR-15"],["086848","NA","MSC-2","22-APR-15"],["086516","NA","MSC-1","22-APR-15"],["086523","DA","MSC-1","22-APR-15"],["086839","DA","MSC-2","22-APR-15"],["086849","DA","MSC-1","22-APR-15"],["086528","NB","MSC-1","24-APR-15"],["086526","NB","MSC-1","27-MAR-15"],["086478","DA","MSC-1","25-MAR-15"],["086482","DB","MSC-1","27-MAR-15"],["086832","NB","MSC-1","24-APR-15"],["086840","DB","MSC-2","24-APR-15"],["086842","NB","MSC-2","24-APR-15"],["086828","DB","MSC-1","24-APR-15"],["086987","NB","MSC-1","07-MAY-15"],["086991","DB","MSC-2","07-MAY-15"]]} </body> </html>
我是php和jQuery的新手,現在我有一個問題。 當我使用數據表查詢數據,錯誤作為標題和詳細代碼時,如下所示:
HTML:
<!DOCTYPE html>
<html>
<head>
<meta charset="GBK">
<title>作業</title>
<link href="http://CEA815099W/test/cim_web/css/bootstrap.min.css" rel="stylesheet" type="text/css" />
<link rel="stylesheet" type="text/css" href="http://Cea815099w/test/cim_web/css/dataTables.bootstrap.css" />
<script src="http://CEA815099W/test/cim_web/js/jquery-1.11.3.min.js"></script>
<script src="http://CEA815099W/test/cim_web/js/jquery.dataTables.min.js"></script>
<script src="http://CEA815099W/test/cim_web/js/dataTables.bootstrap.js"></script>
<script src="http://CEA815099W/test/cim_web/js/echarts.js"></script>
<script src="http://CEA815099W/test/cim_web/js/bootstrap.min.js">
</head>
<body>
<!-- table-->
<div class="container">
<table id="example" class="table table-striped table-bordered" cellspacing="0" width="100%">
<thead>
<tr>
<th>工號</th>
<th>班別</th>
<th>站點</th>
<th>時間</th>
</tr>
</thead>
<tbody>
<!-- js處理數據庫內容-->
</tbody>
<tfoot>
<tr>
<th>工號</th>
<th>班別</th>
<th>站點</th>
<th>時間</th>
</tr>
</tfoot>
</table>
</div>
</body>
</html>
使用Javascript:
$(document).ready(function() {
$('#example').dataTable( {
"bProcessing": true,
"sAjaxSource": "data.php"
} );
} );
</script>
<script type="text/javascript">
// For demo to fit into DataTables site builder...
$('#example')
.removeClass( 'display' );
.addClass('table table-striped table-bordered');
</script>
PHP:
<?php
$db = new PDO("oci:dbname=mfdm10", "f10mfg",'demon');
$db->setAttribute(PDO::ATTR_ERRMODE,PDO::ERRMODE_WARNING); // 設置為警告模式
$rs = $db->prepare("select a.empid,a.shift,a.station,a.infab_time from ut_msc_newcoming a where rownum <= :num"); // SQL 需要修改
$rs->bindValue(':num', 26);
$rs->execute();
while($row=$rs->fetch()){
$data[]= array(
$row[0],
$row[1],
$row[2],
$row[3]
);
}
/* $output = array(
"sEcho" => 1,
"iTotalRecords" => count($row),
"iTotalDisplayRecords" => count($row),
"aaData" => $data
); */
$response = array();
$response['success'] = true;
$response['aaData'] = $data;
echo json_encode( $response );
//異常
function fatal($msg)
{
echo json_encode(array(
"error" => $msg
));
exit(0);
}
?>
添加我從控制台網絡返回的json
<!DOCTYPE html> <!-- To change this license header, choose License Headers in Project Properties. To change this template file, choose Tools | Templates and open the template in the editor. --> <html> <head> <meta charset="GBK"> <title></title> </head> <body> {"success":true,"aaData":[["086671","NB","MSC-1","09-APR-15"],["086673","DB","MSC-2","09-APR-15"],["086678","DA","MSC-1","10-APR-15"],["086682","DA","MSC-1","10-APR-15"],["086683","NA","MSC-1","10-APR-15"],["086491","NA","MSC-2","25-MAR-15"],["086686","DA","MSC-1","10-APR-15"],["086688","DA","MSC-2","10-APR-15"],["086690","NA","MSC-2","10-APR-15"],["086496","DA","MSC-1","25-MAR-15"],["086685","NB","MSC-1","09-APR-15"],["086848","NA","MSC-2","22-APR-15"],["086516","NA","MSC-1","22-APR-15"],["086523","DA","MSC-1","22-APR-15"],["086839","DA","MSC-2","22-APR-15"],["086849","DA","MSC-1","22-APR-15"],["086528","NB","MSC-1","24-APR-15"],["086526","NB","MSC-1","27-MAR-15"],["086478","DA","MSC-1","25-MAR-15"],["086482","DB","MSC-1","27-MAR-15"],["086832","NB","MSC-1","24-APR-15"],["086840","DB","MSC-2","24-APR-15"],["086842","NB","MSC-2","24-APR-15"],["086828","DB","MSC-1","24-APR-15"],["086987","NB","MSC-1","07-MAY-15"],["086991","DB","MSC-2","07-MAY-15"]]} </body> </html>
我的原始json返回了,有什么錯誤嗎?
在文檔的此頁面上,它指出以下內容:
服務器回復
作為對DataTables向服務器發出的每個信息請求的答復,它希望獲得具有以下參數的格式正確的JSON對象。
似乎您沒有設置這些變量,這可能是錯誤消息“警告:表id = example-無效的JSON響應”作為您的JSON的原因,而有效的JSON並不是與之相關的有效的“ JSON響應”數據表的期望。
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