【问题标题】:Bootstrap 5 Modal is not working How to make it work SmoothlyBootstrap 5 Modal 不工作如何使其顺利工作
【发布时间】:2021-06-30 05:56:52
【问题描述】:

它是一个 Bootstrap 5 模式:我希望在单击导航栏下拉项目公司简介链接后打开模式,但它会在加载时显示,并且在单击导航下拉项目后,当它显示关闭时也会禁用整个网站在页面加载时按钮也不起作用。如何让它正常工作。

<!doctype html>
<html lang="en">

<head>
  <!--===================================================================================-->
  <!-- Required meta tags -->
  <!--===================================================================================-->
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1">

  <!--===================================================================================-->
  <!-- Bootstrap CSS -->
  <!--===================================================================================-->
  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-eOJMYsd53ii+scO/bJGFsiCZc+5NDVN2yr8+0RDqr0Ql0h+rP48ckxlpbzKgwra6" crossorigin="anonymous">

</head>

<body>
  <!-- Navbar start -->
  <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
    <div class="container">
      <a class="navbar-brand" href="#">Example</a>
      <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
                        <span class="navbar-toggler-icon"></span>
                        <span></span>
                        <span></span>
                    </button>
      <div class="collapse navbar-collapse" id="navbarSupportedContent">
        <ul class="navbar-nav mb-2 mb-lg-0 ms-auto">
          <li class="nav-item">
            <a class="nav-link active fw-bold" aria-current="page" href="#">Home</a>
          </li>

          <li class="nav-item dropdown">
            <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">
                                    About
                                </a>
            <ul class="dropdown-menu" aria-labelledby="navbarDropdown">
              <li><a class="dropdown-item text-dark" href="#" data-bs-toggle="modal" data-bs-target="#exampleModal">Corporate Profile</a></li>

              <li><a class="dropdown-item text-dark" href="#">Mission & Vision</a></li>

              <li>
                <hr class="dropdown-divider">
              </li>
              <li><a class="dropdown-item text-dark" href="#">CEO Message</a></li>
            </ul>
          </li>

          <li class="nav-item">
            <a class="nav-link active fw-bold" aria-current="page" href="#">Product</a>
          </li>

          <li class="nav-item">
            <a class="nav-link active fw-bold" aria-current="page" href="#">Services</a>
          </li>

          <li class="nav-item">
            <a class="nav-link" href="#">Contact</a>
          </li>

        </ul>

      </div>

    </div>
  </nav>
  <!-- Navbar End -->
  <!-- Modal start -->
  <div class="modal" id="exampleModal" tabindex="-1"></div>
  <div class="modal-dialog modal-dialog-centered">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title">Modal title</h5>
        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
      </div>
      <div class="modal-body">
        <p>Modal body text goes here.</p>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
      </div>
    </div>
  </div>
  </div>
  <!-- Modal End -->


  <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.9.1/dist/umd/popper.min.js" integrity="sha384-SR1sx49pcuLnqZUnnPwx6FCym0wLsk5JZuNx2bPPENzswTNFaQU1RDvt3wT4gWFG" crossorigin="anonymous"></script>
  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/js/bootstrap.min.js" integrity="sha384-j0CNLUeiqtyaRmlzUHCPZ+Gy5fQu0dQ6eZ/xAww941Ai1SxSY+0EQqNXNE6DZiVc" crossorigin="anonymous"></script>
</body>

【问题讨论】:

    标签: html jquery css bootstrap-modal bootstrap-5


    【解决方案1】:

    你的模态不工作,因为你在第一行关闭了模态 div。删除行尾的结束标记,您的模式将起作用。

    <!-- Modal start-->
    <div class="modal" id="exampleModal" tabindex="-1"></div>
    

    另一个注意事项 - 您删除了模式的 aria 属性。 Bootstrap 的例子是:

     <div class="modal fade" id="exampleModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
    

    这些属性有助于让最广泛的人使用您的网站。

    <!doctype html>
    <html lang="en">
    
    <head>
      <!--===================================================================================-->
      <!-- Required meta tags -->
      <!--===================================================================================-->
      <meta charset="utf-8">
      <meta http-equiv="X-UA-Compatible" content="IE=edge">
      <meta name="viewport" content="width=device-width, initial-scale=1">
    
      <!--===================================================================================-->
      <!-- Bootstrap CSS -->
      <!--===================================================================================-->
      <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-eOJMYsd53ii+scO/bJGFsiCZc+5NDVN2yr8+0RDqr0Ql0h+rP48ckxlpbzKgwra6" crossorigin="anonymous">
    
    </head>
    
    <body>
      <!-- Navbar start -->
      <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
        <div class="container">
          <a class="navbar-brand" href="#">Example</a>
          <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
                            <span class="navbar-toggler-icon"></span>
                            <span></span>
                            <span></span>
                        </button>
          <div class="collapse navbar-collapse" id="navbarSupportedContent">
            <ul class="navbar-nav mb-2 mb-lg-0 ms-auto">
              <li class="nav-item">
                <a class="nav-link active fw-bold" aria-current="page" href="#">Home</a>
              </li>
    
              <li class="nav-item dropdown">
                <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">
                                        About
                                    </a>
                <ul class="dropdown-menu" aria-labelledby="navbarDropdown">
                  <li><a class="dropdown-item text-dark" href="#" data-bs-toggle="modal" data-bs-target="#exampleModal">Corporate Profile</a></li>
    
                  <li><a class="dropdown-item text-dark" href="#">Mission & Vision</a></li>
    
                  <li>
                    <hr class="dropdown-divider">
                  </li>
                  <li><a class="dropdown-item text-dark" href="#">CEO Message</a></li>
                </ul>
              </li>
    
              <li class="nav-item">
                <a class="nav-link active fw-bold" aria-current="page" href="#">Product</a>
              </li>
    
              <li class="nav-item">
                <a class="nav-link active fw-bold" aria-current="page" href="#">Services</a>
              </li>
    
              <li class="nav-item">
                <a class="nav-link" href="#">Contact</a>
              </li>
    
            </ul>
    
          </div>
    
        </div>
      </nav>
      <!-- Navbar End -->
      <!-- Modal start -->
      <div class="modal fade" id="exampleModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
      <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content">
          <div class="modal-header">
            <h5 class="modal-title">Modal title</h5>
            <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
          </div>
          <div class="modal-body">
            <p>Modal body text goes here.</p>
          </div>
          <div class="modal-footer">
            <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
          </div>
        </div>
      </div>
      </div>
      <!-- Modal End -->
    
    
      <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.9.1/dist/umd/popper.min.js" integrity="sha384-SR1sx49pcuLnqZUnnPwx6FCym0wLsk5JZuNx2bPPENzswTNFaQU1RDvt3wT4gWFG" crossorigin="anonymous"></script>
      <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/js/bootstrap.min.js" integrity="sha384-j0CNLUeiqtyaRmlzUHCPZ+Gy5fQu0dQ6eZ/xAww941Ai1SxSY+0EQqNXNE6DZiVc" crossorigin="anonymous"></script>
    </body>

    【讨论】:

      猜你喜欢
      • 1970-01-01
      • 2018-07-17
      • 1970-01-01
      • 2018-11-18
      • 2023-04-02
      • 2017-10-06
      • 2019-08-04
      • 2021-12-23
      • 1970-01-01
      相关资源
      最近更新 更多