Question

我对bootstrap很新，我想知道是否有人可以就如何将导航栏放在我的标题下方提出一些建议。这是我目前的两个代码：

部首：

<?php 
session_start();

define('FACEBOOK_SDK_V4_SRC_DIR', 'fb-php-sdk-v4/src/Facebook/');
require __DIR__ . '/fb-php-sdk-v4/autoload.php';

use Facebook\FacebookSession;
use Facebook\FacebookRedirectLoginHelper;
use Facebook\FacebookRequest;
use Facebook\GraphUser;
use Facebook\FacebookRequestException;
use Facebook\GraphObject;

FacebookSession::setDefaultApplication('...', '...');

$session = new FacebookSession($_SESSION['fb_token']);

Navbar：

        <div class="row">
            <div class="col-lg-12">
                <div class="intro-message">
                    <h1>HOST</h1>
                    <h3>two is better than one</h3>
                    <hr class="intro-divider">
                    <ul class="list-inline intro-social-buttons">
                        <li>
                            <a href="https://twitter.com/SBootstrap" class="btn btn-default btn-lg"><i class="fa fa-twitter fa-fw"></i> <span class="network-name">Twitter</span></a>
                        </li>
                        <li>
                            <a href="https://github.com/IronSummitMedia/startbootstrap" class="btn btn-default btn-lg"><i class="fa fa-github fa-fw"></i> <span class="network-name">Github</span></a>
                        </li>
                        <li>
                            <a href="#" class="btn btn-default btn-lg"><i class="fa fa-linkedin fa-fw"></i> <span class="network-name">Linkedin</span></a>
                        </li>
                    </ul>
                </div>
            </div>
        </div>

    </div>

任何建议和提示将不胜感激。我对编程也很新，所以很好的解释一路走来！ =）

Answer 1

只需更改

navbar-fixed-top

要导航栏顶

编辑第二个答案：

将您更改为

<nav id="myNav" class="navbar navbar-default" role="navigation">

你需要添加jquery引用和这个小脚本。

var headerHeight = 200;

$(window).bind('scroll', function () {
if ($(window).scrollTop() > headerHeight) {
    $('#myNav').removeClass('navbar-top');
    $('#myNav').addClass('navbar-fixed-top');
} else {
    $('#myNav').removeClass('navbar-fixed-top');
    $('#myNav').addClass('navbar-top');
}
});

基本上它的作用是检查你从顶部滚动了多少，当你通过标题高度时，它会修复导航以保持最佳状态。您只需将headerHeight值更改为标题高度。

Answer 2

    <!DOCTYPE html>
<html >
  <head>
    <!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">

<!-- jQuery library -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>

<!-- Latest compiled JavaScript -->
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
    <style>
 .navbar-fixed-top{ 

 position:static;

}
</style>
  </head>

  <body>
 <div class="row">
            <div class="col-lg-12">
                <div class="intro-message">
                    <h1>HOST</h1>
                    <h3>two is better than one</h3>
                    <hr class="intro-divider">
                    <ul class="list-inline intro-social-buttons">
                        <li>
                            <a href="https://twitter.com/SBootstrap" class="btn btn-default btn-lg"><i class="fa fa-twitter fa-fw"></i> <span class="network-name">Twitter</span></a>
                        </li>
                        <li>
                            <a href="https://github.com/IronSummitMedia/startbootstrap" class="btn btn-default btn-lg"><i class="fa fa-github fa-fw"></i> <span class="network-name">Github</span></a>
                        </li>
                        <li>
                            <a href="#" class="btn btn-default btn-lg"><i class="fa fa-linkedin fa-fw"></i> <span class="network-name">Linkedin</span></a>
                        </li>
                    </ul>
                </div>
            </div>
        </div>
 </div>   


   <nav class="navbar navbar-default navbar-fixed-top topnav" role="navigation">
        <div class="container topnav">
            <!-- Brand and toggle get grouped for better mobile display -->
            <div class="navbar-header">
                <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
                    <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 topnav" href="/">Host</a>
            </div>

        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
            <ul class="nav navbar-nav navbar-right">
                <li>
                    <a href="#">Login</a>
                </li>
                <li>
                    <a href="#">Sign up</a>
                </li>
            </ul>

            <form class="navbar-form navbar-right" role="search">
              <div class="form-group">
                <input type="text" class="form-control" placeholder="Search">
              </div>
              <button type="submit" class="btn btn-default">Submit</button>
            </form>

        </div>
        <!-- /.navbar-collapse -->
    </div>
    <!-- /.container -->
</nav> 


  </body>
</html>

在标题引导程序下移动导航栏

2 个答案: