Question

我想知道我哪里出错了，但我没有看错。让有敏锐眼光的人告诉我哪里出错了。代码如下所示..

<!DOCTYPE html>
<html>
<head>
    <title>bootstrap</title>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">

    <link rel="stylesheet" type="text/css" href="portfolio.css">

    <link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet" type="text/css">

    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" type="text/css">
</head>
<body>


    <nav class = "navbar navbar-inverse">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#icons">
                <span class="sr-only">toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="#">Zack</a>
        </div>

        <div class="collapse navbar-collapse" id="icons">
            <ul class="nav navbar-nav">
                <li><a href="#">About Me</a></li>
                <li><a href="#">Skills</a></li>
                <li><a href="#">Projects</a></li>
                <li><a href="#">Contact Me</a></li>
            </ul>
        </div>
    </nav>





<script type="text/javascript" src="jquery-3.2.1.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>



</body>
</html>

非常感谢stackoverflow开发人员。：）

Answer 1

我只包含了jQuery，它运行正常。您很可能错过了 jquery-3.2.1.js 文件，或者它的src路径不正确。

{{1}}

Answer 2

尝试在脑中添加此内容

  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">

基本上你忘了触发视口这应该工作

bootstrap汉堡包没有按预期工作

2 个答案: