如何将CSS选项卡ui导入导航栏

Question

I'm trying to make the following tabs into bootstrap nav fixed at bottom. However, it stays on top and how do I create the navigation bar with what I have. Thank you. Here is the incorrect page. Tab "One" has its own ul but does not show. Tab One should show "page 1" and "page 2".

html body:

 $(document).ready(function() { $("#content").find("[id^='tab']").hide(); // Hide all content $("#tabs li:first").attr("id","current"); // Activate the first tab $("#content #tab1").fadeIn(); // Show first tab's content $('#tabs a').click(function(e) { e.preventDefault(); if ($(this).closest("li").attr("id") == "current"){ //detection for current tab return; } else{ $("#content").find("[id^='tab']").hide(); // Hide all content $("#tabs li").attr("id",""); //Reset id's $(this).parent().attr("id","current"); // Activate this $('#' + $(this).attr('name')).fadeIn(); // Show content for the current tab } }); }); 

 #tabs { overflow: hidden; width: 100%; margin: 0; padding: 0; list-style: none; } #tabs li { float: left; margin: 0 .5em 0 0; } #tabs a { position: relative; background: #ddd; background-image: linear-gradient(to bottom, #fff, #ddd); padding: .7em 3.5em; float: left; text-decoration: none; color: #444; text-shadow: 0 1px 0 rgba(255,255,255,.8); border-radius: 5px 0 0 0; box-shadow: 0 2px 2px rgba(0,0,0,.4); } #tabs a:hover, #tabs a:hover::after, #tabs a:focus, #tabs a:focus::after { background: #fff; } #tabs a:focus { outline: 0; } #tabs a::after { content:''; position:absolute; z-index: 1; top: 0; right: -.5em; bottom: 0; width: 1em; background: #ddd; background-image: linear-gradient(to bottom, #fff, #ddd); box-shadow: 2px 2px 2px rgba(0,0,0,.4); transform: skew(10deg); border-radius: 0 5px 0 0; } #tabs #current a, #tabs #current a::after { background: #fff; z-index: 3; } #content { background: #fff; padding: 2em; height: 220px; position: relative; z-index: 2; border-radius: 0 5px 5px 5px; box-shadow: 0 -2px 3px -2px rgba(0, 0, 0, .5); } 

 <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> <nav class="navbar navbar-inverse fixed-bottom"> <nav> <div> <ul class="nav navbar-nav" id="tabs"> <li class="active"><a href="#">Home</a></li> <li class="dropdown"><a href="#" name="tab1">One</a> <ul class="dropdown-menu"> <li><a href="#">page 1</a></li> <li><a href="#">page 2</a></li> </ul> </li> <li><a href="#" name="tab2">Two</a></li> <li><a href="#" name="tab3">Three</a></li> <li><a href="#" name="tab4">Four</a></li> </ul> </div> </nav> 

Answer 1

将.navbar css更改为display:fixed ， bottom:0并删除margin：bottom

Answer 2

Its hard to follow using the code above but you can try position: absolute; and bottom: 0;

Example:

#tabs {
  overflow: hidden;
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
  position: absolute;
  bottom: 0;
}

or change the position of the navbar itself:

.navbar {
    position: absolute;
    bottom: 0;
    width: 100%;
}