Py学习  »  Jquery

Jquery使用复选框比较选中的表行并比较列

Obyno Pac • 4 年前 • 568 次点击  

我有一个表,我使用checkbox比较行值以查看它们是否相同,使用jquery代码比较由checkbox选择的表行,它工作得很好,现在我希望能够从比较中排除两列并比较两个选定行中的其他列

$('.ApprovalForm').submit(function(event) {
    event.preventDefault(); // Prevent the form from submitting via the browser
    if ($(":checkbox:checked").length < 2 || $(":checkbox:checked").length > 2) {
        alert('You have to select two flights');
    } else {
        var form = $(this);
        //get all checkboxes that are selected
        var selected = $("input:checked");

        //loop through your columns
        var x = 0;
        for (var i = 1; i <= 17; i++) {
            var prev = null;
            $.each($(selected), function() {
                var curr = $(this).closest("tr").find("td").eq(i).text();
                //if at least one value is different highlight the column
                if (curr !== prev && prev !== null) {
                    x++;
                    console.log(3333);
                }
                prev = curr;

            })
        }

        console.log(x);
        if (x <= 0) {
            $("#modal-Approve").modal('show');
            $.ajax({
                type: form.attr('method'),
                url: form.attr('action'),
                data: form.serialize(),
            }).done(function(response) {
                $("#MessageStatus ").val(response);
                location.reload();

            }).fail(function(data) {
                // Optionally alert the user of an error here...
                alert(data);
            });
        } else {
            alert('Selected flights are not the same, check if they are the same by using detail  button');
        }
    }
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<table>
	<thead>
		<tr>
			<th style="display:none">id</th>
			<th>Mission</th>
			<th>First Pilot</th>
			<th>Second Pilot</th>
			<th>Aircraft</th>
			<th>No</th>

			<th style="display:none">TakeOffTime</th>
			<th style="display:none">LandingTime</th>
			<th style="display:none">Date</th>

		</tr>
	</thead>
	<tbody>
		<tr>    
			<td>test Flying</td>
			<td>Juliet</td>
			<td>Pascal</td>
			<td>boeing 42</td>
			<td>255</td>
			<td>12:45</td>
			<td>14:20</td> <!-- exclude this from the values that will  be compared -->
			<td>12/1/2020</td> <!-- exclude this too -->
			<td> <input type="checkbox" name="FlightId[]"> </td>
		</tr>
		<tr>    
			<td>test Flying</td>
			<td>Juliet</td>
			<td>Pascal</td>
			<td>boeing 42</td>
			<td>255</td>
			<td>12:45</td>
			<td>14:30</td> <!-- exclude this from the values that will  be compared -->
			<td>12/2/2020</td> <!-- exclude this too -->
			<td> <input type="checkbox" name="FlightId[]"> </td>
		</tr>
	</tbody>
</table>

因此,我们的想法是能够从比较中排除一些td值

Python社区是高质量的Python/Django开发社区
本文地址:http://www.python88.com/topic/56791
 
568 次点击  
文章 [ 1 ]  |  最新文章 4 年前