首页 > 解决方案 > 我想在页面加载时显示模式对话框以及按钮切换,两者

问题描述

问题是我需要在页面加载时显示模态对话框以及按钮切换。现在按钮切换工作正常,我在用我自己的模板构建的 wordpress 站点中使用 bootstrap 3.3.7。但我无法在页面加载时显示模式对话框。我有一个带有 jquery 依赖项的 bootstrap.min.js 队列,因为我的网站上的其余功能都像预期的那样工作。这是我正在使用的代码。

var jqmodalshow = jQuery.noConflict();
jqmodalshow(document).ready(function(){
        jqmodalshow("#myModal").modal('show');
    });
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<button type="button" class="btn btn-info btn-sm" data-toggle="modal" data-target="#myModal">BUTTON</button>
<div id="myModal" class="modal fade" role="dialog">
<div class="modal-dialog">
<div id="myModal" class="modal fade">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">Subscribe our Newsletter</h5>
                <button type="button" class="close" data-dismiss="modal">&times;</button>
            </div>
            <div class="modal-body">
                <p>Subscribe to our mailing list to get the latest updates straight in your inbox.</p>
                <form>
                    <div class="form-group">
                        <input type="text" class="form-control" placeholder="Name">
                    </div>
                    <div class="form-group">
                        <input type="email" class="form-control" placeholder="Email Address">
                    </div>
                    <button type="submit" class="btn btn-primary">Subscribe</button>
                </form>
            </div>
        </div>
    </div>
</div>
</body>

标签: javascripthtmljquerycss

解决方案


问题是因为您为创建模式而编写的 HTML 格式不正确。id您在两个无效的位置重复了相同的操作,并且嵌套了.modaland的副本.modal-dialog。JS 有效且有效。

如果您修复 HTML 问题,则代码可以正常工作。

jQuery($ => {
  $("#myModal").modal('show');
});
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

<button type="button" class="btn btn-info btn-sm" data-toggle="modal" data-target="#myModal">BUTTON</button>
<div id="myModal" class="modal fade" role="dialog">
  <div class="modal-dialog">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title">Subscribe our Newsletter</h5>
        <button type="button" class="close" data-dismiss="modal">&times;</button>
      </div>
      <div class="modal-body">
        <p>Subscribe to our mailing list to get the latest updates straight in your inbox.</p>
        <form>
          <div class="form-group">
            <input type="text" class="form-control" placeholder="Name">
          </div>
          <div class="form-group">
            <input type="email" class="form-control" placeholder="Email Address">
          </div>
          <button type="submit" class="btn btn-primary">Subscribe</button>
        </form>
      </div>
    </div>
  </div>
</div>


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