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我有一个模式弹出窗口,它同时显示页眉和页脚,但不显示正文内容。我知道这可能是多余的,但大多数解决方案要么是 css 问题,要么是在我没有使用过的 div 类上使用“隐藏”属性。Bootstrap 和 JavaScript 都在布局文件上正确链接。这是一个代码片段:

HTML

<a class="primary-btn text-uppercase" data-toggle="modal" data-target="#registerForTraining" href="#registerForTraining">Register for Training</a>&nbsp;
                <!-- Modal -->
                <div class="modal fade" id="registerForTraining" tabindex="-1" role="dialog" aria-labelledby="registerForTrainingTitle"
                    aria-hidden="true" data-backdrop="false">
                    <div class="modal-dialog modal-dialog-centered" role="document">
                        <div class="modal-content">
                            <div class="modal-header">
                                <h5 class="modal-title" id="registerForTrainingLongTitle">Register for Training</h5>
                                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                                    <span aria-hidden="true">&times;</span>
                                </button>
                            </div>
                            <div class="modal-body">
                                ...
                            </div>
                            <div class="modal-footer">
                                <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
                                <button type="button" class="btn btn-primary">Submit</button>
                            </div>
                        </div>
                    </div>
                </div>

JS

<script type="text/javascript">$('#registerForTraining').modal('show')</script>

我正在使用 Flask,因此如果我需要在我的路线中添加任何东西,我也想知道。请帮我弄清楚我做错了什么。

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1 回答 1

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我认为原因是 aria-hidden="true",尝试删除属性或将其设置为false.

 <div class="modal fade" id="registerForTraining" tabindex="-1" role="dialog" aria-labelledby="registerForTrainingTitle"
                    aria-hidden="true" data-backdrop="false">
于 2019-03-19T07:51:14.790 回答