问题描述
我正在将数据表与Ajax一起用于服务器端处理。这是我指的链接
在页面上,仅显示正在处理
2)我尝试使用where条件,但也不能正常工作。
我尝试了以下代码
< table id =" list" class = table table-striped table-bordered>
< thead>
< tr class = table-column-heading
< th< / th>
< th> Email_Id< / th>
< th付款ID< / th>
个添加日期// th个
< th> Action< / th>
< / tr>
< / thead>
< tbody>
< / tbody>
< / table>
< script>
$(document).ready(function(){
var dataTable = $('#list')。DataTable({
processing:true,
serverSide:true,
ajax:{
url: fetch.php,
type: post,
// data:{'action ':'servicelist'}
}
});
});
< / script>
fetch.php
$ table ='tbl_participantdetails';
$ primaryKey =‘pd_id’;
$ columns = array(
array('db'=>'pd_name','dt'=> 0),
array('db'=>'pd_email', 'dt'=> 1),
array('db'=>'paid','dt'=> 2),
array('db'=>'payment_id', 'dt'=> 3,),
array('db'=>'date_of_added','dt'=> 4,
'formatter'=> function($ d,$行){
返回日期('dm-Y',strtotime($ d));
}
)
);
require(’datatables / ssp.class.php’);
$ where =已付费= 1;
echo json_encode(
SSP :: simple($ _GET,$ pdo,$ table,$ primaryKey,$ columns,$ where)
);
这是我尝试的第二个选项,并且可以正常工作
< table id =" list" class = table table-striped table-bordered>
< thead>
< tr class = table-column-heading
< th< / th>
< th> Email_Id< / th>
thth付费/ th
< th付款ID< / th>
个添加日期// th个
< th> Action< / th>
< / tr>
< / thead>
< tbody>
< / tbody>
< / table>
$(document).ready(function(){
var dataTable = $('#list')。DataTable({
processing:true,
serverSide:true,
paging:true,
searchable:true,
ajax:{
url: fetch.php,
类型: post
},
语言:{
sLengthMenu: Show _MENU_,//删除条目文本
searchPlaceholder: Search ,
emptyTable:未找到记录,
搜索:
},
pageLength:25,
分页: true,
列:[{
数据: pd_name
},
{
数据: pd_email
},
{
data:已付费
},
{
data: payment_id
},
{
data: date_of_added
}
]
});
});
fetch.php
$ stmt = $ pdo-> prepare(从tbl_participant中选择SELECT count(*),其中is_active = 1并且已付费= 1));
$ stmt-> execute();
$ totalRecords = $ stmt-> fetchColumn();
$ query ="从 tbl_participantdetails中选择 pd_id, pd_name, pd_pic, pd_email, payed, payment_id, date_of_added, is_active = 1且付费= 1 ;
try {
$ stmt = $ pdo-> prepare($ query);
$ stmt-> execute();
$ result = $ stmt-> fetchAll();
$ data [’data’] = [];
foreach($结果为$ row){
$ arr_result = array(
// id => $ i ++,
pd_name => ;< img src ='''。$ row ['pd_pic']。'''>'''。$ row ['pd_name'],
pd_email => $ row [' pd_email'],
已付费 => $ row ['paid'],
payment_id => $ row ['payment_id'],
date_of_added => $ row ['date_of_added']
);
$ data [’data’] [] = $ arr_result;
}
}
catch(PDOException $ e){
echo Error:" 。 $ e-> getMessage();
}
$ json_data = array(
draw => intval($ _ REQUEST ['draw']),
recordsTotal => ; intval($ totalRecords),
recordsFiltered => gt intval($ totalRecords),
data => $ data ['data']
);
echo json_encode($ json_data);
出口;
尝试使用SSP :: complex()而不是SSP :: simple()
在PHP中也应该是SSP :: complex($ _ POST ...),因为您在ajax请求中使用了POST类型。
ajax中的url属性没有问题。
I am using data tables server-side processing with ajax. Here is the link I am referringhttps://datatables.net/examples/data_sources/server_side.html
I am getting issues which are as follows
1) I am getting the output on the network tab but it's not displaying on my page.
Network tab screenshot
On the page, It's displaying only Processing
2) I try to use where condition but that also not working.
I tried below code
<table id="list" class="table table-striped table-bordered">
<thead>
<tr class="table-column-heading">
<th>Name</th>
<th>Email_Id</th>
<th>Payment id</th>
<th>Date Of Added</th>
<th>Action</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
<script>
$(document).ready(function() {
var dataTable = $('#list').DataTable({
"processing": true,
"serverSide": true,
"ajax": {
url: "fetch.php",
type: "post",
//data: {'action': 'servicelist'}
}
});
});
</script>
fetch.php
$table = 'tbl_participantdetails';
$primaryKey = 'pd_id';
$columns = array(
array( 'db' => 'pd_name', 'dt' => 0 ),
array( 'db' => 'pd_email', 'dt' => 1 ),
array( 'db' => 'paid', 'dt' => 2 ),
array( 'db' => 'payment_id', 'dt' => 3,),
array( 'db' => 'date_of_added','dt' => 4,
'formatter' => function( $d, $row ) {
return date( 'd-m-Y', strtotime($d));
}
)
);
require( 'datatables/ssp.class.php' );
$where = "paid =1";
echo json_encode(
SSP::simple( $_GET, $pdo, $table, $primaryKey, $columns,$where )
);
This is the second option I tried and it's working
<table id="list" class="table table-striped table-bordered">
<thead>
<tr class="table-column-heading">
<th>Name</th>
<th>Email_Id</th>
<th>Paid</th>
<th>Payment id</th>
<th>Date Of Added</th>
<th>Action</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
$(document).ready(function() {
var dataTable = $('#list').DataTable({
"processing": true,
"serverSide": true,
"paging": true,
"searchable": true,
"ajax": {
url: "fetch.php",
type: "post"
},
language: {
sLengthMenu: "Show _MENU_", // remove entries text
searchPlaceholder: "Search",
emptyTable: "No record found",
search: ""
},
"pageLength": 25,
"paging": true,
"columns": [{
"data": "pd_name"
},
{
"data": "pd_email"
},
{
"data": "paid"
},
{
"data": "payment_id"
},
{
"data": "date_of_added"
}
]
});
});
fetch.php
$stmt = $pdo->prepare("SELECT count(*) FROM tbl_participantdetails WHERE is_active = 1 and paid=1");
$stmt->execute();
$totalRecords = $stmt->fetchColumn();
$query="SELECT `pd_id`, `pd_name`, `pd_pic`, `pd_email`, `paid`, `payment_id`, `date_of_added` FROM `tbl_participantdetails` WHERE is_active= 1 and paid=1";
try {
$stmt = $pdo->prepare($query);
$stmt->execute();
$result = $stmt->fetchAll();
$data['data'] = [];
foreach ($result as $row) {
$arr_result = array(
//"id" =>$i++,
"pd_name" =>"<img src='".$row['pd_pic']."'>'".$row['pd_name'],
"pd_email" => $row['pd_email'],
"paid" => $row['paid'],
"payment_id" => $row['payment_id'],
"date_of_added" => $row['date_of_added']
);
$data['data'][] = $arr_result;
}
}
catch(PDOException $e) {
echo "Error: " . $e->getMessage();
}
$json_data = array(
"draw" => intval($_REQUEST['draw'] ),
"recordsTotal" => intval($totalRecords ),
"recordsFiltered" => intval($totalRecords),
"data" => $data['data']
);
echo json_encode($json_data);
exit;
Try using SSP::complex() instead of SSP::simple()
And also it should be SSP::complex($_POST...) in PHP, since you are using POST type in your ajax request.
Nothing is wrong with your url properties in the ajax.
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