Liv*_*eEn 5 php codeigniter-2 jquery-datatables
当我尝试从我的数据库中检索数据到表时,我收到此错误:
DataTables warning (table id = 'student_table'): Requested unknown
parameter '1' from the data source for row 0
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下面是我使用的javascript
<script type="text/javascript" charset="utf-8">
$(document).ready(function() {
$('#student_table').dataTable( {
"bProcessing": true,
"bServerSide": true,
"sServerMethod": "POST",
"sAjaxSource": "<?php echo base_url()?>index.php/data/all"
} );
} );
</script>
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检索到的JSON数据:
{"sEcho":0,"iTotalRecords":3,
"iTotalDisplayRecords":3,
"aaData":[["85","t1","1D"],["74","test475","4A"],
["777","maiz","5"]],"sColumns":"id,name,class"}
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以下是我的表格:
<table class="datatable tables" id="student_table">
<thead>
<tr>
<th>ID</th>
<th>Name</th>
<th>Class</th>
</tr>
</thead>
<tbody>
<tr>
<td class="dataTables_empty">Loading data from server</td>
</tr>
</tbody>
</table>
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PHP代码(点燃数据表)
$this->load->library('datatables');
$this->datatables->select('admission,name,class');
$this->datatables->from('students');
echo $this->datatables->generate();
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我正在使用codeigniter和DataTables.
为什么我会收到该错误以及如何将数据检索到表中?
Sac*_*sad 13
我也有同样的问题.问题在于:
<tr>
<td class="dataTables_empty">Loading data from server</td>
</tr>
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您有三个<TH>但只有一个<td> 添加两个<td>将修复您的错误.还有一件事,如果没有数据可用,它将自动显示消息,您无需显示消息.在这种情况下,您可以删除它,因为它将自动完成:
<tr>
<td class="dataTables_empty">Loading data from server</td>
</tr>
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为了自定义消息,请将此作为选项传递 "sEmptyTable": "Loading data from server"
$('.datatable ).dataTable({
"bFilter": false,
"bPaginate": false,
"bLengthChange": false,
"bInfo": false,
"oLanguage": {
"sEmptyTable": '',
"sInfoEmpty": ''
},
"sEmptyTable": "Loading data from server"
});
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