为什么我的导航栏没有使用引导程序切换？

我查看了我的代码几百万次，并将其与官方文档页面上的示例进行了比较。拼写已检查。看了一个教程。我还检查了我是否添加了正确的JS文件。为什么我的导航链接没有切换？

<!DOCTYPE html>
<html lang="en">
<head>
<title>Hello, world!</title>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width,initial-scale=1" />
<link href="src/styles.css" rel="stylesheet" type="text/css" />
<link
href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css"
rel="stylesheet"
crossorigin="anonymous"
/>
</head>
<body>
<nav class="navbar navbar-expand-sm navbar-light bg-light">
<!-- Nav logo -->
<a href="#" class="navbar-brand">
<img
src="https://www.designfreelogoonline.com/wp-content/uploads/2016/03/000707-online-digital-eye-logo-free-logo-maker-02.png"
alt="logo image"
style="width: 100px;"
/>
<span>TechStyle</span>
</a>

<!-- Nav button toggler -->
<button class="navbar-toggler" type= "button" data-toggle="collapase" data-target="#navLinks" aria-controls="navLinks" aria-expanded="false">
<span class="navbar-toggler-icon">
</button>
<!-- nav links -->
<div class="collapse navbar-collapse"  id="navLinks">
<ul class="navbar-nav mr-auto">
<li class="nav-item">
<a href="#" class="nav-link">Home</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link">Contact</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link">Apply</a>
</li>
</ul>
</div>
</nav>
<script src="https://code.jquery.com/jquery-3.4.1.slim.min.js" integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js" integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6" crossorigin="anonymous"></script>
</body>
</html>

您导入的CSS适用于Bootstrapv5.0.2，而JS导入适用于不兼容的v4.4.1。旧版本还需要popper和jquery。然而，您使用的是旧版本Bootstrap的语法，因此您的选择是为旧版本添加CSS，或者用新版本替换语法和JS文件。

对于选项#1，将CSS导入替换为：

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.4.1/dist/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">

对于选项#2，从底部删除所有3个脚本导入，并替换为：

<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-A3rJD856KowSb7dwlZdYEkO39Gagi7vIsF0jrRAoQmDKKtQBHUuLZ9AsSv4jD4Xa" crossorigin="anonymous"></script>

如果执行此操作(#2(，还需要将所有data-*属性更改为data-bs-*属性。我建议你去看医生。

我找到了解决您问题的方法，您可以使用我修改过的代码。

编辑：

我将按钮切换开关数据bs切换与折叠id匹配
我将所有脚本替换为当前捆绑包<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0-beta1/dist/js/bootstrap.bundle.min.js" integrity="sha384-pprn3073KE6tl6bjs2QrFaJGz5/SUsLqktiwsUTF55Jfv3qYSDhgCecCxMW52nD2" crossorigin="anonymous"></script>

<!DOCTYPE html>
<html lang="en">
<head>
<title>Hello, world!</title>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width,initial-scale=1" />
<link href="src/styles.css" rel="stylesheet" type="text/css" />
<link
href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css"
rel="stylesheet"
crossorigin="anonymous"
/>
</head>
<body>
<nav class="navbar navbar-expand-sm navbar-light bg-light">
<!-- Nav logo -->
<a href="#" class="navbar-brand">
<img
src="https://www.designfreelogoonline.com/wp-content/uploads/2016/03/000707-online-digital-eye-logo-free-logo-maker-02.png"
alt="logo image"
style="width: 100px;"
/>
<span>TechStyle</span>
</a>

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

<div class="collapse navbar-collapse" id="navbarNav">
<ul class="navbar-nav">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href="#">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Features</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Pricing</a>
</li>
<li class="nav-item">
<a class="nav-link disabled">Disabled</a>
</li>
</ul>
</div>
</nav>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0-beta1/dist/js/bootstrap.bundle.min.js" integrity="sha384-pprn3073KE6tl6bjs2QrFaJGz5/SUsLqktiwsUTF55Jfv3qYSDhgCecCxMW52nD2" crossorigin="anonymous"></script>
</body>
</html>

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