Column filter on server side

plastelinko

When I want to implement option columnFilter on Server side, I don't receive response, only show "Processing..."
Help? where is error? or how to call datatable to show results picked from query in db.php file?

processing" : true,
                    "serverSide" : true,
                    "sAjaxSource": "db.php",
                    "sPaginationType" : "full_numbers",                 
                    "fnServerData" : function(sUrl, aoData, fnCallback) {
                        aoData.push({"name":"id","value":""});
                        $.ajax({
                            "contentType": "application/json; charset=utf-8",
                            "url" : sUrl,
                            "data" : aoData,
                            "type":"GET",
                            "success" : function(response){
                                t.fnReloadAjax();
                            },
                            "dataType" : "json"                         
                        });
                    }               
            }).columnFilter({
                    aoColumns : [null,{ type:"text"},{ type:"text"},{
                        type : "select",
                        values : ['tip1', tip2', 'tip3', 'tip4']
                    }, {
                        type : "text"
                    }, {
                        type : "text"
                    }, {
                        type : "text"
                    },
                    null]
                });

Thank you!

```php
<?php

include("dbconfig.php");
$table = $db_table;
$primaryKey = 'id';
$myJoin = " INNER JOIN table2 ON table1.idExternal = table2.id ";

$columns = array(
array(
'db' => 'id',
'dt' => 'DT_RowId',
'formatter' => function( $d, $row ) {
return $d;
}
),
array( 'db' => 'column0', 'dt' => 0 ),
array( 'db' => 'column1', 'dt' => 1 ),
array( 'db' => 'column2', 'dt' => 2 ),
array( 'db' => 'column3', 'dt' => 3 ),
array( 'db' => 'column4', 'dt' => 4 ),
array( 'db' => 'column5', 'dt' => 5,'formatter' => function( $d, $row ) {
return date( 'jS M y', strtotime($d));
}),
array( 'db' => 'column6', 'dt' => 6 ),
array( 'db' => 'column7', 'dt' => 7 )
);

// SQL server connection information

$sql_details = array(
'user' => $db_user,
'pass' => $db_pass,
'db' => $db_db,
'host' => $db_server
);
require( 'DataTables-1.10.4/examples/server_side/scripts/ssp.class.php' );
echo json_encode(SSP::simple( $_GET, $sql_details, $table,$myJoin, $primaryKey, $columns ));

<?php > ``` ?>

allan

only show "Processing..."

There is an error in the server-side script in that case. Look at the Ajax return in your browser's developer tools to find out what the error is.

Allan

plastelinko

db.php file, that return ajax data, show error:

Undefined index: draw in C:\wamp\www\project\DataTables-1.10.4\examples\server_side\scripts\ssp.class.php on line 247

Notice: Undefined index: draw in C:\wamp\www\project\DataTables-1.10.4\examples\server_side\scripts\ssp.class.php on line 247
{"draw":0,"recordsTotal":33,"recordsFiltered":17,"data":[{"DT_RowId":"4","0":"4","1":"John","2":"Johans","3":"SQL","4":"MSS IT","5":"5th Mar 15","6":"110000000","7":"299856177"},{"DT_RowId":"7","0":"7","1":"Ann","2":"Lucac","3":"PHP developer","4":"MM Group","5":"5th Mar 15","6":"110000000","7":"299856177"};

In debug information i have this:

Request URL:http://localhost/jqGrid_Alen%20-%20kopija/db.php?sEcho=1&iColumns=8&sColumns=%2C%2C%2C%2C%2C%2C%2C&iDisplayStart=0&iDisplayLength=10&mDataProp_0=0&sSearch_0=&bRegex_0=false&bSearchable_0=true&bSortable_0=true&mDataProp_1=1&sSearch_1=&bRegex_1=false&bSearchable_1=true&bSortable_1=true&mDataProp_2=2&sSearch_2=&bRegex_2=false&bSearchable_2=true&bSortable_2=true&mDataProp_3=3&sSearch_3=&bRegex_3=false&bSearchable_3=true&bSortable_3=true&mDataProp_4=4&sSearch_4=&bRegex_4=false&bSearchable_4=true&bSortable_4=true&mDataProp_5=5&sSearch_5=&bRegex_5=false&bSearchable_5=true&bSortable_5=true&mDataProp_6=6&sSearch_6=&bRegex_6=false&bSearchable_6=true&bSortable_6=true&mDataProp_7=7&sSearch_7=&bRegex_7=false&bSearchable_7=true&bSortable_7=true&sSearch=&bRegex=false&iSortCol_0=4&sSortDir_0=asc&iSortingCols=1&sRangeSeparator=~
Request Method:GET
...
...
Query String Parameters
sEcho:1
iColumns:8
sColumns:,,,,,,,
iDisplayStart:0
iDisplayLength:10
mDataProp_0:0
sSearch_0:
bRegex_0:false
bSearchable_0:true
bSortable_0:true
mDataProp_1:1
sSearch_1:
bRegex_1:false
bSearchable_1:true
bSortable_1:true
mDataProp_2:2
sSearch_2:
bRegex_2:false
bSearchable_2:true
bSortable_2:true
mDataProp_3:3
sSearch_3:
bRegex_3:false
bSearchable_3:true
bSortable_3:true
mDataProp_4:4
sSearch_4:
bRegex_4:false
bSearchable_4:true
bSortable_4:true
mDataProp_5:5
sSearch_5:
bRegex_5:false
bSearchable_5:true
bSortable_5:true
mDataProp_6:6
sSearch_6:
bRegex_6:false
bSearchable_6:true
bSortable_6:true
mDataProp_7:7
sSearch_7:
bRegex_7:false
bSearchable_7:true
bSortable_7:true
sSearch:
bRegex:false
iSortCol_0:4
sSortDir_0:asc
iSortingCols:1
sRangeSeparator:~

plastelinko

When I remove "sAjaxSource": "db.php" and columnFilter({...}) from jQuery code, data are shown, but don't have column filter on server side what I need...

umair_malik

please answer this question too about datatable server side filtering. thanks

http://datatables.net/forums/discussion/comment/71584#Comment_71584

allan

@umair_malik - Please follow the forum rules and don't post duplicates. You are less likely to get a reply if you break the rules.

Allan