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JS implements label scrolling switching

php中世界最好的语言Original: 2018-04-13 15:28:331862browse

This time I will bring you JS to implement label scrolling switching. What are the precautions for JS to implement label scrolling switching? The following is a practical case, let's take a look.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>jQuery实现的平滑滚动选项卡</title>
<script type="text/javascript" src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<style>
.tabs{width: 1200px; margin: 0 auto; height: 336px; overflow: hidden;}
.tabs_item{height: 36px;}
.tabs_block{height: 300px;}
.list_item{float: left; width: 200px; height: 36px; line-height: 36px; font-size: 26px; text-align: center;background-color:#FC0;cursor: pointer;}
.list_item.active{color: #FFF;background-color:#F60}
.tabs_block{width: 20000px; position: relative;}
.list_block{display: none; float: left; width: 1200px; height: 300px; font-size: 100px; text-align: center; line-height: 300px;background-color:#F4F4F4}
.list_block.show{display: block;}
</style>
<script>jQuery.easing['easeOutCubic'] = function (x, t, b, c, d) {
 return c*((t=t/d-1)*t*t + 1) + b;
};
function Tabs(tabs,list,block,item,$){
 var tabs = $(tabs);
 var width = tabs.width();
 tabs.find(list+':first').addClass('active');
 tabs.find(item+':first').addClass('show');
 tabs.find(list).click(function(){
 var $this = $(this);
 var i = tabs.find(block).find('.show').index();
 var n = $this.index();
 $this.addClass('active').siblings('.active').removeClass('active');
 tabs.find(item).eq(n).addClass('show');
 if(n > i){
 tabs.find(block).stop().animate({'left':'-'+width+'px'},600,'easeOutCubic',function(){
  tabs.find(block).css('left','0px');
  tabs.find(item).eq(n).siblings('.show').removeClass('show');
  });
 }else{
 tabs.find(block).css('left','-'+width+'px').stop().animate({'left':0},600,'easeOutCubic',function(){
  tabs.find(item).eq(n).siblings('.show').removeClass('show');
  });
 }
 });
}
</script>
</head>
<body>
 <p class="tabs">
 <p class="tabs_item">
  <p class="list_item">list item 1</p>
  <p class="list_item">list item 2</p>
  <p class="list_item">list item 3</p>
  <p class="list_item">list item 4</p>
  <p class="list_item">list item 5</p>
  <p class="list_item">list item 6</p>
 </p>
 <p class="clear"> </p>
 <p class="tabs_block">
  <p class="list_block">list block 1</p>
  <p class="list_block">list block 2</p>
  <p class="list_block">list block 3</p>
  <p class="list_block">list block 4</p>
  <p class="list_block">list block 5</p>
  <p class="list_block">list block 6</p>
 </p>
 </p>
<script type="text/javascript">
 jQuery(document).ready(function(){
  var myTabs = new Tabs('.tabs','.list_item','.tabs_block','.list_block',jQuery);
 });
</script>
</body>
</html>

In the code, we quoted Baidu's jquery

<script type="text/javascript" src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the PHP Chinese website!

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