Question

在这里我想做，在改变我想要的状态时获取值id和状态，这里我只得到身份证，我无法获得状态（1或2或3），我没有＆＃39;我知道该怎么做： -

＆＃13;

function get_pstatus(_this){
  var p_id=$(_this).closest('tr').find('#p_id').val();
  var p_status=$(_this).closest('tr').find('#p_status').text();
  console.log(p_status);		
}

＆＃13;

<table class="table table-striped table-bordered table-hover dataTables-example" id="">
<thead>
    <tr>
       <th>No.</th>
       <th>Project Name</th>
       <th>Status</th>
    </tr>
</thead>
<tbody>
	<?php
	include('dbconfig.php');
	$project = mysql_query("SELECT id,project_id,project_name FROM add_projects WHERE status !='1'");
	for ($i=1;$p=mysql_fetch_assoc($project);$i++){
	?>
	<tr class="odd gradeX">
		<td id="s_no"><?php echo $i;?><input id="p_id" type="hidden" value="<?php echo $p['id']?>"></td>
		<td id="p_name"><?php echo $p['project_name']?></td>
		<td id="p_status">
			<form style=" margin-bottom: 0px;" id="project_status">
			<select class="form-control" id="status" name="status" onchange="get_pstatus(this);" style="width:150px;">
			   <option value="">-- Select Status --</option>
				 <option value="1">one</option>
				 <option value="2">two</option>
				 <option value="3">three</option>
			</select>
			</form>
		</td>
	</tr>
	<?php } ?>
</tbody>
</table>

＆＃13;

Answer 1

您需要获取所选的选项值和文本，如下所示： -

function get_pstatus(){
    var p_id = $('select#status').find('option:selected').val();
    var p_status = $('select#status').find('option:selected').text();   
}

或者

function get_pstatus(){
    var p_id = $('#status :selected').val();
    var p_status = $('#status :selected').text();
}

而不是onchange="get_pstatus(this);写onchange="get_pstatus();

实施例： -

＆＃13;

function get_pstatus(){
    var p_id = $('#status :selected').val();
    var p_status = $('#status :selected').text();
    console.log(p_id);
    console.log(p_status);
}

＆＃13;

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<select class="form-control" id="status" name="status" onchange="get_pstatus(this);" style="width:150px;">
    <option value="1">one</option>
    <option value="2">two</option>
    <option value="3">three</option>
</select>

＆＃13;

如何在表中获取所选值

1 个答案: