javascript - Navbar-Toogle Bootstrap 5 不工作(使用 Angular)
问题描述
我的控制台向我显示了这个错误,它是关于 popper js 的。这是错误,我认为因为我的切换按钮不起作用
scripts.js:7 Uncaught SyntaxError: Unexpected token 'export'
导出默认波普尔;
这是我的 html 文件和脚本
<div class="container">
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" routerLink="home">Home</a>
</li>
<li class="nav-item active" *ngIf="!isUser">
<a class="nav-link" routerLink="login">Login</a>
</li>
<li class="nav-item active" *ngIf="!isUser">
<a class="nav-link" routerLink="register">Register</a>
</li>
<li class="nav-item active" *ngIf="isUser">
<a class="nav-link" routerLink="profil">Profil</a>
</li>
<li class="nav-item active" *ngIf="isUser">
<a class="nav-link" routerLink="products">Products</a>
</li>
<li class="nav-item active" *ngIf="isUser">
<a class="nav-link" routerLink="myproducts">My Products</a>
</li>
<li class="nav-item active" *ngIf="isUser">
<a class="btn btn-danger" (click)="logout()">Logout</a>
</li>
</ul>
</div>
</nav>
</div>
"scripts": [
"node_modules/jquery/dist/jquery.min.js",
"node_modules/popper.js/dist/popper.min.js",
"node_modules/bootstrap/dist/js/bootstrap.min.js"
]
},
<script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.10.2/dist/umd/popper.min.js" integrity="sha384-7+zCNj/IqJ95wo16oMtfsKbZ9ccEh31eOz1HGyDuCQ6wgnyJNSYdrPa03rtR1zdB" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.min.js" integrity="sha384-QJHtvGhmr9XOIpI6YVutG+2QOK9T+ZnN4kzFN1RtK3zEFEIsxhlmWl5/YESvpZ13" crossorigin="anonymous"></script>
解决方案
您应该使用该umd
脚本的版本,因为它与浏览器兼容。在脚本中,数组尝试替换:
"node_modules/popper.js/dist/popper.min.js"
和:
"node_modules/popper.js/dist/umd/popper.min.js"