顶部导航栏调整大小答案

【问题标题】：Top Navigation Bar resizing顶部导航栏调整大小
【发布时间】：2017-06-29 14:27:28
【问题描述】：

当我使用检查元素中的“响应窗口”调整浏览器大小时，顶部导航也会变小。 我想保持大小。这是我的代码：

    <!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">

<style>
body {
    background-color: lightblue;
}

@media screen and (min-width: 480px) {
    body {
        background-color: lightgreen !important;
    }
}
body { padding-top: 70px; }
</style>
</head>
<body>
<div class="navbar navbar-default navbar-fixed-top" role="navigation">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex1-collapse">
    <span class="sr-only">Toggle navigation</span>
    <span class="icon-bar"></span>
    <span class="icon-bar"></span>
    <span class="icon-bar"></span>
</button>
<a href= "#" class="navbar-brand">Brand Name</a>
</div>
<div class="collapse navbar-collapse navbar-ex1-collapse">
    <ul class="nav navbar-nav pull-right">
        <li class="active "><a href="#">Home</a></li>
        <li><a href="#">Link 1</a></li>
        <li><a href="#">Link 2</a></li>
        <li><a href="#">Link 3</a></li>
        <li><a href="#">Link 4</a></li>
    </ul>   
</div>
</div>

</body>
</html>

Top Navigation

Here is my problem after resizing the image using inspect element's responsive

【问题讨论】：

标签： javascript html css web responsive-design

【解决方案1】：

由于头部元数据导致的响应问题...

<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width,intial-scale=1"/>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">

<style>
body {
    background-color: lightblue;
}

@media screen and (min-width: 480px) {
    body {
        background-color: lightgreen !important;
    }
}
body { padding-top: 70px; }
</style>
</head>
<body>
<div class="navbar navbar-default navbar-fixed-top" role="navigation">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex1-collapse">
    <span class="sr-only">Toggle navigation</span>
    <span class="icon-bar"></span>
    <span class="icon-bar"></span>
    <span class="icon-bar"></span>
</button>
<a href= "#" class="navbar-brand">Brand Name</a>
</div>
<div class="collapse navbar-collapse navbar-ex1-collapse">
    <ul class="nav navbar-nav pull-right">
        <li class="active "><a href="#">Home</a></li>
        <li><a href="#">Link 1</a></li>
        <li><a href="#">Link 2</a></li>
        <li><a href="#">Link 3</a></li>
        <li><a href="#">Link 4</a></li>
    </ul>   
</div>
</div>

</body>
</html>

【讨论】：

【解决方案2】：

似乎只有chrome缩小，在Firefox中可以。所以只需添加

<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">

在您页面的头部，那么它将被视为以下内容。

【讨论】：