从底部修复div答案

【问题标题】：Fix div from the bottom从底部修复div
【发布时间】：2016-07-04 15:16:52
【问题描述】：

我想创建一个部分（如 Facebook 上的右侧部分）。固定但从底部开始的部分；就我滚动而言，该部分滚动。但是当我到达该部分的底部时，它会固定并停留在屏幕上。

我认为用纯 CSS 做这个是不可能的，也许是 JS..

您有什么解决方案可以解决这个问题吗？

提前，谢谢。

【问题讨论】：

标签： javascript jquery css scroll fixed

【解决方案1】：

使用 bootstrap 将使这更容易。你可以通过navbar-fixed-bottom实现这个目标

<!DOCTYPE html>
<html lang="en">
<head>
  <title>Bootstrap Case</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
  <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
</head>
<body style="height:1500px">

<nav class="navbar-inverse navbar-fixed-bottom">
  <div class="container-fluid">
    <h3>Hello<h3>
  </div>
</nav>
  
<div class="container">
  <h3>Fixed Navbar</h3>
  <div class="row">
    <div class="col-md-4">
      <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p>
      <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p>    
    </div>
    <div class="col-md-4"> 
      <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p>
      <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p>
    </div>
    <div class="col-md-4"> 
      <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p>
      <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p> 
    </div>
  </div>
</div>
<h1>Scroll this page to see the effect</h1>
  
  <div class="col-md-4"> 
      <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p>
      <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p> 
    <div class="col-md-4"> 
      <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p>
      <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p> 
      <div class="col-md-4"> 
      <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p>
      <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p> 

</body>
</html>

【讨论】：