表单提交前的Bootstrap Modal

Question

我是Modals的新手,我有一个表格,当用户点击提交时,它会显示一个模态确认用户是否想要提交,该模式还包含来自表单字段的用户输入.我搜索了整个互联网,但找不到合适的我的需求.我只看到他们将click事件标记为在链接上打开模态.我有一个输入类型提交.你能举出例子或想法吗？谢谢!这是我的样本表格.

<form role="form" id="formfield" action="inc/Controller/OperatorController.php" method="post"  enctype="multipart/form-data" onsubmit="return validateForm();">
<input type="hidden" name="action" value="add_form" /> 

       <div class="form-group">
         <label>Last Name</label><span class="label label-danger">*required</span>
         <input class="form-control" placeholder="Enter Last Name" name="lastname" id="lastname">
       </div>

        <div class="form-group">
          <label>First Name</label><span class="label label-danger">*required</span>
          <input class="form-control" placeholder="Enter First Name" name="firstname" id="firstname">
       </div>

  <input type="submit" name="btn" value="Submit" id="submitBtn" class="btn btn-default" data-confirm="Are you sure you want to delete?"/>
  <input type="button" name="btn" value="Reset" onclick="window.location='fillup.php'" class="btn btn-default" data-modal-type="confirm"/>
</form>

Answer 1

因此,如果我做对了,单击按钮,您需要打开一个模式,列出用户输入的值,然后提交它.

为此,首先将您更改input type="submit"为input type="button"并添加,data-toggle="modal" data-target="#confirm-submit"以便在单击时触发模态:

<input type="button" name="btn" value="Submit" id="submitBtn" data-toggle="modal" data-target="#confirm-submit" class="btn btn-default" />

接下来,模态对话框:

<div class="modal fade" id="confirm-submit" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                Confirm Submit
            </div>
            <div class="modal-body">
                Are you sure you want to submit the following details?

                <!-- We display the details entered by the user here -->
                <table class="table">
                    <tr>
                        <th>Last Name</th>
                        <td id="lname"></td>
                    </tr>
                    <tr>
                        <th>First Name</th>
                        <td id="fname"></td>
                    </tr>
                </table>

            </div>

            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button>
                <a href="#" id="submit" class="btn btn-success success">Submit</a>
            </div>
        </div>
    </div>
</div>

最后,一点点jQuery:

$('#submitBtn').click(function() {
     /* when the button in the form, display the entered values in the modal */
     $('#lname').text($('#lastname').val());
     $('#fname').text($('#firstname').val());
});

$('#submit').click(function(){
     /* when the submit button in the modal is clicked, submit the form */
    alert('submitting');
    $('#formfield').submit();
});

您尚未指定该功能的功能validateForm(),但基于此,您应该限制您的表单被提交.或者,您可以在表单的按钮#submitBtn单击上运行该功能,然后在检查验证后加载模式.

DEMO