jQuery+ajax实现动态添加表格tr td功能示例

<table>
<tbody></tbody>
</table>

var year = $('#year').val();//下拉框数据
var province= $('#province').val();//下拉框数据
$('table tbody').html('');
$.ajax({
 url:"/Plan/sendJson.html",
 type:"get",
 data:{
 'year':year,
 'province':province
 },
 datatype:'json',
 success:function(data){
 switch(data.msg)
 {
 case '0':
 $('table tbody').prepend('<tr><td colspan='2'>暂无数据</td></tr>');break;
 case '1':
 $.each(data.data,function(i,n){
var $tr = $("<tr>"+
"<td>"+n.year+"</td>"+
"<td>"+n.province+"</td>"+
"</tr>");
var $table = $('table tbody');
$table.append($tr);
});
}
}
})

$year = I('get.year');
$province = I('get.province');
$condition = array();
$year && $condition = array('eq',$year);
$province && $condition = array('eq',$province);
$dataList = M('Plan')->where($condition)->select();
if(false != $dataList){
 $data['msg'] = '1';
 $data['data'] = $dataList;
 echo json_encode($data);
 exit;
}else{
 $data['msg'] = '0';
 $data['data'] = '';
 echo json_encode($data);
 exit;
}