bootstrap模式根本不起作用

Question

我知道这个问题之前已被问过数百次,而且我已经通过了这些问题,但那些问题无法解决我的问题:s

到目前为止这是我的代码

    <link href="bootstrap/css/bootstrap.min.css" rel="stylesheet" media="screen">
    <link rel="stylesheet" type="text/css" href="style.css">
    <script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
    <script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.10.3/jquery-ui.min.js"> 
    <script src="http://maps.googleapis.com/maps/api/js?key=AIzaSyDY0kkJiTPVd2U7aTOAwhc9ySH6oHxOIYM&sensor=false"></script>
    <link href="bootstrap/js/bootstrap.min.js" rel="stylesheet" media="screen">
    <link href="bootstrap/js/bootstrap-modal.js" rel="stylesheet" media="screen">
    <link href="bootstrap/js/bootstrap-transition.js" rel="stylesheet" media="screen">

在体内,我有这个:

<a href="#myModal" role="button" class="btn" data-toggle="modal">Launch demo modal</a>

<div id="myModal" class="modal hide fade" tabindex="-1" role="dialog"   aria-labelledby="myModalLabel" aria-hidden="true">
    <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
        <h3 id="myModalLabel">Modal header</h3>
    </div>
    <div class="modal-body">
        <p>One fine body…</p>
    </div>
    <div class="modal-footer">
        <button class="btn" data-dismiss="modal" aria-hidden="true">Close</button>
        <button class="btn btn-primary">Save changes</button>
    </div>
</div>

请注意,我在头部使用了一些其他库,因为我需要它们用于谷歌地图,我试图删除它们但仍然没有触发模态视图.

Answer 1

检查引导程序的版本。请注意，在引导程序 5 中，将 data-toggle 更改为 data- bs -toggle 并将 data-target 更改为 data- bs -target

Answer 2

您是否使用过cdn或文件popper.js 如果您不包含popper.js文件，您将无法看到您的模态窗口检查下面的cdn并放在下面jquery.js，bootstrap.js如下所示

<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.3/umd/popper.min.js" integrity="sha384-vFJXuSJphROIrBnz7yo7oB41mKfc8JzQZiCq4NCceLEaO4IHwicKwpJf9c9IpFgh" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/js/bootstrap.min.js" integrity="sha384-alpBpkh1PFOepccYVYDB4do5UnbKysX5WZXm3XxPqe5iKTfUKjNkCk9SaVuEZflJ" crossorigin="anonymous"></script>

现在它将 100% 如果没有我有另一个解决方案复制下面的代码并检查它

<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal">
  Launch demo modal
</button>

<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title" id="exampleModalLabel">Modal title</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">Save changes</button>
      </div>
    </div>
  </div>
</div>

Answer 3

将此行添加到Javascript文件

  $(document).ready(function() {
    $("#MyModal").modal();
  });

Answer 4

您已将所有脚本和 css 文件加载到脚本标签内 - 取出包装其余部分的脚本标签。