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Javascript 在引导模式下显示表单输入

Javascript 在引导模式下显示表单输入,javascript,html,forms,twitter-bootstrap,bootstrap-modal,Javascript,Html,Forms,Twitter Bootstrap,Bootstrap Modal,我需要将表单中的用户输入显示到模式中。此模式将在提交表单之前充当确认框。应该是这样的: 用户填写表单 验证表单以检查必填字段[条目\u check()] 验证后,模式窗口打开并显示用户输入以供确认 确认后,提交表格 代码 <form role="form" id="ps_entry" name="ps_entry" method="post" onsubmit="return entry_check()" action="/user/ps/add/"> <table&g

我需要将表单中的用户输入显示到模式中。此模式将在提交表单之前充当确认框。应该是这样的:

  • 用户填写表单
  • 验证表单以检查必填字段[
    条目\u check()
    ]
  • 验证后,模式窗口打开并显示用户输入以供确认
  • 确认后,提交表格
  • 代码

    <form role="form" id="ps_entry" name="ps_entry" method="post" onsubmit="return entry_check()" action="/user/ps/add/">
        <table>
            <tr>
                <td>Type</td>
                <td>:</td>
                <td>
                    <label>
                        <input type="radio" name="type" id="type" value="1" />Purchase</label>
                    <br />
                    <label>
                        <input type="radio" name="type" id="type" value="2" />Sale</label>
                </td>
            </tr>
            <tr>
                <td>Date</td>
                <td>:</td>
                <td>
                    <input name="date" id="date" class="input" autocomplete="off" />
                </td>
            </tr>
            <tr>
                <td>Purchase Date</td>
                <td>:</td>
                <td>
                    <input name="pdate" id="pdate" class="input" autocomplete="off" />
                </td>
            </tr>
            <tr>
                <td>Remarks</td>
                <td>:</td>
                <td>
                    <textarea name="remarks" id="remarks" class="input" autocomplete="off"></textarea>
                </td>
            </tr>
            <tr>
                <td></td>
                <td></td>
                <td>
                    <input type="button" name="btn" value="Submit" id="submitBtn" data-toggle="modal" data-target="#confirm-submit" class="btn btn-default" />
                </td>
            </tr>
        </table>
    </form>
    </p>
    <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>Type</th>
                            <td id="typ"></td>
                        </tr>
                        <tr>
                            <th>Date</th>
                            <td id="dat"></td>
                        </tr>
                        <tr>
                            <th>Payment Date</th>
                            <td id="pdat"></td>
                        </tr>
                        <tr>
                            <th>Remarks</th>
                            <td id="remark"></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>
    
    当我在JSFiddle中尝试它时,它非常有效
    . 但当我在localhost中尝试时,用户输入值不会显示在模式中。

    在模式中不显示值的原因是JS未准备好DOM,并且您的脚本位于HTML代码之上,如果您将脚本移动到HTML代码之下,它将工作,或者使JS DOM准备好并将其放在页面上的任何位置

    <script>
    $(document).ready(function() {
        $('#submitBtn').click(function () {
            /* when the button in the form, display the entered values in the modal */
            $('#typ').html($('#type').val());
            $('#dat').html($('#date').val());
            $('#pdat').html($('#pdate').val());
            $('#remark').html($('#remarks').val());
        });
    
        $('#submit').click(function () {
            /* when the submit button in the modal is clicked, submit the form */
            alert('submitting');
            $('#ps_entry').submit();
        });
    });
    </script>
    
    
    $(文档).ready(函数(){
    $('#submitBtn')。单击(函数(){
    /*在窗体中单击按钮时,在模式中显示输入的值*/
    $('#typ').html($('#type').val());
    $('#dat').html($('#date').val());
    $('pdat').html($('pdate').val());
    $('#备注').html($('#备注').val());
    });
    $(“#提交”)。单击(函数(){
    /*单击模式中的“提交”按钮后,提交表单*/
    警报(“提交”);
    $(“#ps_条目”)。提交();
    });
    });
    

    而且它会工作。

    您的本地控制台中是否有任何错误?另一个JS错误可能会停止JS执行,并且不会复制您的值。只有当您能够重现此问题时,我们才能为您提供帮助。只需参考您的浏览器日志,就可以看到出现任何错误
    <script>
    $(document).ready(function() {
        $('#submitBtn').click(function () {
            /* when the button in the form, display the entered values in the modal */
            $('#typ').html($('#type').val());
            $('#dat').html($('#date').val());
            $('#pdat').html($('#pdate').val());
            $('#remark').html($('#remarks').val());
        });
    
        $('#submit').click(function () {
            /* when the submit button in the modal is clicked, submit the form */
            alert('submitting');
            $('#ps_entry').submit();
        });
    });
    </script>