我有一个列表，通过使用数据表插件，我对它们进行了清晰的排序。在此之前，我只通过 php 编码制作了排序列表。根据当前列表，我可以导出到 csv 文件。我的代码如下：
header('Content-Type: text/csv; charset=utf-8');
header('Content-Disposition: attachment; filename=data.csv');
// create a file pointer connected to the output stream
$output = fopen('php://output', 'w');
$rows = mysql_query(base64_decode($_REQUEST['qur']));
$number = mysql_num_rows($rows);
if($number > 0){
fputcsv($output, array('Name','Username','Email','Age','Location','Contact','Privilege','JoiningDate','Status'));
// loop over the rows, outputting them
$blankArray = array();
while ($row = mysql_fetch_assoc($rows)) {
$name = $row['admin_name'];
$username = $row['username'];
$email = $row['email'];
$age = $row['age'];
$location = $row['location'];
$cont = $row['contact_no'];
$priv = get_role_name_by_id($row['role']);
$doj = substr($row['creation_date'],0,10);
$status = ($row['status'] == '1')?"enable":"disable";
$blankArray['Name'] = $name;
$blankArray['Username'] = $username;
$blankArray['Email'] = $email;
$blankArray['Age'] = $age;
$blankArray['Location'] = $location;
$blankArray['Contact'] = $cont;
$blankArray['Privilege'] = $priv;
$blankArray['JoiningDate'] = $doj;
$blankArray['Status'] = $status;
fputcsv($output, $blankArray);
}
}else{
fputcsv($output, array('No Record Found'));
}
从我使用以下代码的页面开始：
<a href="export.php?report=user&qur=<?php echo base64_encode($search_sql); ?>"><button>Export to CSV</button></a>
现在，当我更改数据表插件中的排序选项时，我使用以下代码：
$('#example').dataTable( {
"bProcessing": true,
"bServerSide": true,
"sAjaxSource": "datatabledb.php",
"bJQueryUI": true,
"sPaginationType": "full_numbers",
//"sDom": 'T<"clear">lfrtip',
"oTableTools": {
"aButtons": [
{
"sExtends": "copy",
"sButtonText": "Copy to clipboard"
},
{
"sExtends": "csv",
"sButtonText": "Save to CSV"
},
{
"sExtends": "xls",
"sButtonText": "Save for Excel"
}
]
}
} );
但它仍然没有显示按钮。请帮我。