收到来自 ajax 的结果后打开一个弹出框

Question

我有一个 ajax 代码可以正常工作并提供所需的结果。 我想修改这段代码，并希望当收到来自 ajax 的回复时，应该打开一个弹出/模式框。

我可以通过单击按钮打开弹出窗口/模式框

<!-- Button trigger modal -->
<button class="btn btn-primary" data-toggle="modal" data-target="#bsModal3">
    Small Modal
</button>

<!-- Modal -->
<div class="modal fade" id="bsModal3" tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-sm">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                <h4 class="modal-title" id="mySmallModalLabel">Modal title</h4>
            </div>
            <div class="modal-body">
                Your content goes here...
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                <button type="button" class="btn btn-primary">Save changes</button>
            </div>
        </div>
    </div>
</div>

但不知道如何在ajax内自动打开。

这是我的 ajax 代码

$.ajax({
    type: 'post',
    url: 'test2.php',
    dataType: 'json',
    data: {
        txt: txtbox,
        hidden: hiddenTxt
    },
    cache: false,
    success: function (returndata) {
        if (returndata[4] === 1) {
            // want to load a popup box here
        } else {
            // other code
        }
    },
    error: function () {
        console.error('Failed to process ajax !');
    }
});

谁能告诉我怎么做

Answer 1

你可以使用$("#bsModal3").modal('show'); 在你的结果中。

查看有关模态方法的更多信息

 $.ajax({ type: 'post', url: 'test2.php', dataType: 'json', data: { txt: txtbox, hidden: hiddenTxt }, cache: false, success: function(returndata) { if (returndata[4] === 1) { $("#bsModal3").modal('show'); } else { // other code } }, error: function() { console.error('Failed to process ajax !'); } }); 

 <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet" /> <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script> <!-- Modal --> <div class="modal fade" id="bsModal3" tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true"> <div class="modal-dialog modal-sm"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button> <h4 class="modal-title" id="mySmallModalLabel">Modal title</h4> </div> <div class="modal-body"> Your content goes here... </div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> <button type="button" class="btn btn-primary">Save changes</button> </div> </div> </div> </div> 

Answer 2

尝试将此内置成功回调：

success: function (returndata) {
    if (returndata[4] === 1) {
        $('#bsModal3').modal(); // this
    } else {
        // other code
    }
},

Answer 3

请使用Ajax Call，在ajax响应中调用modal

$.ajax({
        type: 'post',
        url: 'test2.php',
        dataType: 'json',
        data: {
            txt: txtbox,
            hidden: hiddenTxt
        },
        cache: false,
        success: function (returndata) {
            if (returndata[4] === 1) {
               $('#bsModal3').modal();  // Please right this in your Code
            } else {
                // other code
            }
        },
        error: function () {
            console.error('Failed to process ajax !');
        }
    });

Answer 4

 $.ajax({ type: 'post', url: 'test2.php', dataType: 'json', data: { txt: txtbox, hidden: hiddenTxt }, cache: false, success: function(returndata) { if (returndata[4] === 1) { $("#bsModal3").modal('show'); } else { // other code } }, error: function() { console.error('Failed to process ajax;'); } });

 <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet" /> <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script> <;-- Modal --> <div class="modal fade" id="bsModal3" tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true"> <div class="modal-dialog modal-sm"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times.</button> <h4 class="modal-title" id="mySmallModalLabel">Modal title</h4> </div> <div class="modal-body"> Your content goes here... </div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> <button type="button" class="btn btn-primary">Save changes</button> </div> </div> </div> </div>