我正在尝试在 HTML 和 CSS 文件中创建一个功能性的汉堡包图标。但它并没有崩溃,就像它应该的那样

问题描述 投票:0回答:1

我是初学者,正在尝试使用 Bootstrap。引导导航栏在响应式屏幕中无法正常工作。 帮我改正我的错误

<!DOCTYPE html>

<html>
  <head>
    <link
      rel="stylesheet"
      href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.
min.css"
      integrity="sha384-TX8t27EcRE3e/ihU7zmQxVncDAy5uIKz4rEkgIXeMed4M0jlfIDPvg6uqKI2xXr2"
      crossorigin="anonymous"
    />
  </head>

  <body>
    <nav class="navbar navbar-light">
      <div class="container-fluid">
        <h2>Posts</h2>

        <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarItems">
          <span class="navbar-toggler-icon"></span>
        </button>

        <div class="navbar-collapse" id="navbarItems">
          <ul class="navbar-nav">
            <li class="nav-item"><a class="nav-link" href="#">Feed</a></li>
            <li class="nav-item"><a class="nav-link" href="#">Week</a></li>
            <li class="nav-item"><a class="nav-link" href="#">Month</a></li>
            <li class="nav-item"><a class="nav-link" href="#">Year</a></li>
            <li class="nav-item"><a class="nav-link" href="#">Infinity</a></li>
            <li class="nav-item"><a class="nav-link" href="#">Latest</a></li>
          </ul>
        </div>
      </div>
    </nav>

    <script
      src="https://code.jquery.com/jquery-3.5.1.slim.min.js"
      integrity="sha384DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj"
      crossorigin="anonymous"
    ></script>
    <script
      src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"
      integrity="sha384ho+j7jyWK8fNQe+A12Hb8AhRq26LrZ/JpcUGGOn+Y7RsweNrtN/tE3MoK7ZeZDyx"
      crossorigin="anonymous"
    ></script>
  </body>
</html>

已经提供了整个代码,正在尝试当我点击汉堡包图标时,它会折叠并再次点击会重新打开它。

html css bootstrap-5 hamburger-menu
1个回答
0
投票

我看到您的 HTML 中缺少一些属性和类,请尝试将其添加到您的 html 中它应该可以工作。

此外,您在按钮中使用了错误的属性。

// This
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarItems">
  <span class="navbar-toggler-icon"></span>
</button>

// To This
<button
  class="navbar-toggler"
  type="button"
  data-toggle="collapse"
  data-target="#navbarItems"
  aria-controls="navbarTogglerDemo03"
  aria-expanded="false"
  aria-label="Toggle navigation"
>
  <span class="navbar-toggler-icon"></span>
</button>


// This
<div class="navbar-collapse" id="navbarItems"></div>

// To This 
<div class="collapse navbar-collapse" id="navbarItems"></div>

希望这对你有用:)

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