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我是新的Codeigniter。我想知道如何在視圖中獲取表數據,通過ajax(也許)發送它,並檢索控制器中的表數據(我想將表數據導出到Excel文件中)。提前致謝。Codeigniter - 獲取表數據的視圖,發送表數據和檢索控制器上的表數據
我的觀點:
<table id="mytable">
<?php
$i=1;
foreach ($placeout as $placeout_item){
?>
<tr class="gradeX">
<td class="center"><?php echo $i; $i++; ?></td>
<td><?php echo $placeout_item['pjname']; ?></td>
<td><?php echo $placeout_item['entries_date']; ?></td>
<td><?php echo $placeout_item['lg_id']; ?></td>
<td class="right"><?php echo $placeout_item['entries_amt']; ?></td>
<td class="right"><?php echo $placeout_item['comm']; ?></td>
<td class="center"><?php echo $placeout_item['curr_id']; ?></td>
</tr>
<?php
}
?>
</table>
<button type="reset" class="btn btn-icon btn-default" onclick="exportExcel('Placeout')"><i></i>Export to Excel</button>
我的jQuery:
<script>
var data_table = [];
$('#mytable td').each(function() {
data_table.push($(this).html()); //make an array from table data
});
function exportExcel(name) {
$.ajax(
{
url: "<?php echo site_url('export/excel/"+name+"'); ?>",
type:'POST', //data type
dataType : "json", //this line should be erased???
data : {tes:data_table}
});
}
</script>
我的控制器:
function excel($name="")
{
$data_table=$this->input->post('tes');
$objPHPExcel = new PHPExcel();
if($data_table!=null)
{
foreach ($data_table as $data)
{
$exceldata[] = $data;
}
$objPHPExcel->getActiveSheet()->fromArray($exceldata, null, 'A2');
}
header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment;filename="'.$name.'.xls"');
header('Cache-Control: max-age=0');
$objWriter = IOFactory::createWriter($objPHPExcel, 'Excel5');
$objWriter->save('php://output');
}
,如果你只是想表導出至您可以使用爲數據導出dbutil庫文件。 http://www.geeks.gallery/how-to-export-data-as-csv-from-database-in-codeigniter/ –
我想從數據庫中導出數據表而不是數據庫..... – Krisnadi