jQuery网页选项卡插件rTabs用法实例分析

本文实例讲述了jQuery网页选项卡插件rTabs用法。分享给大家供大家参考。具体如下：

这里介绍jQuery网页选项卡插件rTabs用法，一共演示了4种TAB选项卡样式，第一种：默认样式：自动运行、无动画效果、Hover事件；第二种：自动运行、向上滚动、支持Hover事件的TAB选项卡菜单；第三种：自动运行、渐入淡出、支持Hover事件的选项卡；第四种：自动运行、向左滚动、点击事件的网页选项卡，选一个你喜欢的放在你的网站吧。

先来看看运行效果截图：

在线演示地址如下：

http://demo.jb51.net/js/2015/jquery-rTabs-web-tab-cha-codes/

具体代码如下：

<!DOCTYPE html>
<html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>jQuery - rTabs选项卡插件</title>
<head>
<script id="jquery_172" type="text/javascript" class="library" src="jquery-1.6.2.min.js"></script>
<script type="text/javascript">
(function($){
 $.fn.rTabs = function(options){
  //默认值
  var defaultVal = {
  btnClass:'.j-tab-nav', /*按钮的父级Class*/
  conClass:'.j-tab-con', /*内容的父级Class*/
  bind:'hover', /*事件参数 click,hover*/
  animation:'0', /*动画方向 left,up,fadein,0 为无动画*/
  speed:300,  /*动画运动速度*/
  delay:200, /*Tab延迟速度*/
  auto:true, /*是否开启自动运行 true,false*/
  autoSpeed:3000 /*自动运行速度*/
  };
  //全局变量
  var obj = $.extend(defaultVal, options),
  evt = obj.bind,
  btn = $(this).find(obj.btnClass),
  con = $(this).find(obj.conClass),
  anim = obj.animation,
  conWidth = con.width(),
  conHeight = con.height(),
  len = con.children().length,
  sw = len * conWidth,
  sh = len * conHeight,
  i = 0,
  len,t,timer;
  return this.each(function(){
  //判断动画方向
  function judgeAnim(){
   var w = i * conWidth,
   h = i * conHeight;
  btn.children().removeClass('current').eq(i).addClass('current');
   switch(anim){
   case '0':
   con.children().hide().eq(i).show();
   break;
   case 'left':
   con.css({position:'absolute',width:sw}).children().css({float:'left',display:'block'}).end().stop().animate({left:-w},obj.speed);
   break;
   case 'up':
   con.css({position:'absolute',height:sh}).children().css({display:'block'}).end().stop().animate({top:-h},obj.speed);
   break;
   case 'fadein':
   con.children().hide().eq(i).fadeIn();
   break;
   }
  }
  //判断事件类型
  if(evt == "hover"){
   btn.children().hover(function(){
    var j = $(this).index();
    function s(){
    i = j;
    judgeAnim();
    }
    timer=setTimeout(s,obj.delay);
    }, function(){
     clearTimeout(timer);
    })
   }else{
    btn.children().bind(evt,function(){
     i = $(this).index();
     judgeAnim();
    })
   }
   //自动运行
   function startRun(){
    t = setInterval(function(){
     i++;
     if(i>=len){
      switch(anim){
       case 'left':
       con.stop().css({left:conWidth});
       break;
       case 'up':
       con.stop().css({top:conHeight});
      } 
      i=0;
     }
     judgeAnim();
    },obj.autoSpeed)
   }
   //如果自动运行开启，调用自动运行函数
   if(obj.auto){
    $(this).hover(function(){
     clearInterval(t);
    },function(){
     startRun();
    })
    startRun();
   }
  })
 }
})(jQuery);
</script>
<script type="text/javascript">
   $(function() {
    $("#tab").rTabs();
    $("#tab2").rTabs({
     bind : 'click',
     animation : 'left'
    });
    $("#tab3").rTabs({
     bind : 'hover',
     animation : 'up'
    });
    $("#tab4").rTabs({
     bind : 'hover',
     animation : 'fadein'
    });
   })
  </script>
<style>
body{background:#fff;}h2{width: 400px;margin: 0 auto 10px auto;font-size: 18px;font-family: "微软雅黑";color: #333;}.tab{position: relative;width: 400px;height: 230px;overflow: hidden;margin: 0 auto 20px auto;font-family: Arial;}.tab-nav{height: 30px;overflow: hidden;background: #f5f5f5;}.tab-nav a{display: block;float: left;width: 80px;height: 30px;line-height: 30px;text-align: center;text-decoration: none;color: #999;}.tab-nav a.current{background: #80b600;color: #fff;}.tab-con{position: relative;width: 400px;height: 200px;overflow: hidden;background: #80b600;}.tab-con-item{display: none;width: 400px;height: 180px;line-height: 180px;text-align: center;color: #fff;}
</style>
</head>
<body>
<h1>如果初次打开网页运行有错误看不到效果，请按F5或刷新网页重新载入即可。</h1></br>
<h2>默认样式：自动运行、无动画效果、Hover事件</h2>
<div class="tab" id="tab">
 <div class="tab-nav j-tab-nav">
  <a href="javascript:void(0);" class="current">Tab1</a>
  <a href="javascript:void(0);">Tab2</a>
  <a href="javascript:void(0);">Tab3</a>
  <a href="javascript:void(0);">Tab4</a>
  <a href="javascript:void(0);">Tab5</a>
 </div>
 <div class="tab-con">
  <div class="j-tab-con">
   <div class="tab-con-item" style="display:block;">111111</div>
     <div class="tab-con-item">222222</div>
     <div class="tab-con-item">333333</div>
     <div class="tab-con-item">444444</div>
     <div class="tab-con-item">555555</div>
   </div>
  </div>
 </div>
<h2>自动运行、向左滚动、点击事件</h2>
<div class="tab" id="tab2">
 <div class="tab-nav j-tab-nav">
  <a href="javascript:void(0);" class="current">Tab1</a>
  <a href="javascript:void(0);">Tab2</a>
  <a href="javascript:void(0);">Tab3</a>
  <a href="javascript:void(0);">Tab4</a>
  <a href="javascript:void(0);">Tab5</a>
 </div>
<div class="tab-con">
<div class="j-tab-con">
<div class="tab-con-item" style="display:block;">111111</div>
<div class="tab-con-item">222222</div>
<div class="tab-con-item">333333</div>
<div class="tab-con-item">444444</div>
<div class="tab-con-item">555555</div>
</div>
</div>
</div>
<h2>自动运行、向上滚动、Hover事件</h2>
 <div class="tab" id="tab3">
  <div class="tab-nav j-tab-nav">
   <a href="javascript:void(0);" class="current">Tab1</a>
   <a href="javascript:void(0);">Tab2</a>
   <a href="javascript:void(0);">Tab3</a>
   <a href="javascript:void(0);">Tab4</a>
   <a href="javascript:void(0);">Tab5</a>
  </div>
 <div class="tab-con">
  <div class="j-tab-con">
   <div class="tab-con-item" style="display:block;">111111</div>
   <div class="tab-con-item">222222</div>
   <div class="tab-con-item">333333</div>
   <div class="tab-con-item">444444</div>
   <div class="tab-con-item">555555</div>
   </div>
 </div>
</div>
<h2>自动运行、渐入、Hover事件</h2>
  <div class="tab" id="tab4">
   <div class="tab-nav j-tab-nav">
    <a href="javascript:void(0);" class="current">Tab1</a>
    <a href="javascript:void(0);">Tab2</a>
    <a href="javascript:void(0);">Tab3</a>
    <a href="javascript:void(0);">Tab4</a>
    <a href="javascript:void(0);">Tab5</a>
   </div>
   <div class="tab-con">
    <div class="j-tab-con">
    <div class="tab-con-item" style="display:block;">111111</div>
    <div class="tab-con-item">222222</div>
    <div class="tab-con-item">333333</div>
    <div class="tab-con-item">444444</div>
    <div class="tab-con-item">555555</div>
   </div>
  </div>
 </div>
</body>
</html>

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jQuery网页选项卡插件rTabs用法实例分析_jquery