jQuery method to realize automatic switching between pictures and text descriptions by sliding left and right

jQuery method to realize automatic switching between pictures and text descriptions by sliding left and right_jquery

WBOY

Release： 2016-05-16 15:48:44

Original

1477 people have browsed it

The example in this article describes how jQuery implements automatic switching between pictures and text descriptions by sliding left and right. Share it with everyone for your reference. The details are as follows:

Here we use jQuery to create the focus image JS special effect of CSS seamless scrolling and automatic switching between left and right images. The effect of fading as it flies out is very nice, with the little button.

The rendering is as follows:

The specific code is as follows:

<!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=utf-8" />
<meta http-equiv="Content-Language" content="zh-cn" />
<title>JQUERY图片切换特效带标题和描述纯JS CSS打造 - </title>
<style type="text/css">
/* YUI reset */
* {margin:0; padding:0;}
/* body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td { margin:0;padding:0;} */
table {border-collapse:collapse;border-spacing:0;}
fieldset,img { border:0;}
address,caption,cite,code,dfn,em,strong,th,var {font-style:normal;font-weight:normal;}
ol,ul,li {list-style:none;}
caption,th {text-align:left;}
h1,h2,h3,h4,h5,h6 {font-size:100%;font-weight:normal;}
q:before,q:after {content:'';}
abbr,acronym { border:0;}
/* my */
.clearfix:after {content: "."; display: block; height: 0; clear: both; visibility: hidden;}
.clearfix {zoom:1;}
body {color:#333; font-size:12px; font-family:Verdana,Arial,Helvetica,sans-serif;}
a {text-decoration:none; color:#333;}
a:hover {text-decoration:underline;}
.focus {width:600px; height:250px; background:#eee; margin:10px auto; position:relative; overflow:hidden;}
.focus ul {}
.focus li {width:550px; height:200px; padding:25px; position:absolute; left:600px; top:0;}
.focus li h5, .focus li p, .focus li a.button {float:left; position:relative;}
.focus li h5 {width:300px; font-size:22px; font-family:"Microsoft YaHei";}
.focus li p {width:300px; line-height:22px; font-size:14px; margin:1em 0;}
.focus li a.button {width:100px; height:30px; background:#333; cursor:pointer; display:none;}
.focus li a.button:hover {background:#666;}
.focus li div.imgBox {float:right; width:200px; height:200px; position:relative; background:#dddddd;}
.focus li div.imgBox img {width:200px; height:200px;}
.focus .btn {position:absolute; width:600px; height:6px; padding:10px; text-align:center; left:0; bottom:0;}
.focus .btn span {display:inline-block; width:10px; height:6px; background:#999; margin:0 3px;}
.focus .btn span.on {background:#000;}
</style>
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript">
$(function() {
 var len = $(".focus ul li").length;
 var width = 600; //整体宽度，根据此计算偏移量
 var indent = 50; //标题隐藏时往回走的一小段长度
 var index = 0;
 var picTimer;
 var btn = "<div class='btn'>";
 for(var i = 0; i < len; i++) {
 btn += "<span></span>";
 }
 btn += "</div>";
 $(".focus").append(btn);
 $(".focus .btn span").mouseenter(function() {
 index = $(".focus .btn span").index($(this));
 play(index);
 }).eq(0).trigger("mouseenter");
 $(".focus").hover(function() {
 clearInterval(picTimer);
 },function() {
 picTimer = setInterval(function() {
  play(index);
  index++;
  if(index == len) {index = 0;}
 },5000);
 }).trigger("mouseleave");
 function play(index) {
 var $now = $(".focus ul li.on");
 if($now.length > 0) {
  $now.find("h5").stop(true,true).animate({left:"-" + (width - indent) + "px"},400,function() {
  $(this).animate({left:"-"+ (2*width) +"px"},400);
  });
  $now.find("a.button").stop(true,true).fadeTo(400,0);
  var hideDelay = setTimeout(function() {
  $now.find("p").stop(true,true).animate({left:"-" + (width - indent) + "px"},400,function() {
   $(this).animate({left:"-"+ (2*width) +"px"},400);
   $now.find("div.imgBox").stop(true,true).animate({left:"-"+ (2*width) +"px"},400);
  });
  },200);
  var showDelayA = setTimeout(function() {
  show(index);
  },700);
 } else {
  show(index);
 }
 }
 function show(index) {
 var $next = $(".focus ul li").eq(index);
 $next.find("h5").css({left:"0px"});
 $next.find("p").css({left:"0px"});
 $next.find("a.button").css({left:"0px"});
 $next.find("div.imgBox").css({left:"0px"});
 $next.find("h5").stop(true,true).animate({left:"-"+ width +"px"},400);
 var showDelayB = setTimeout(function() {
  $next.find("div.imgBox").stop(true,true).animate({left:"-"+ width +"px"},300);
  $next.find("p").stop(true,true).animate({left:"-"+ width +"px"},300,function() {
  $next.find("a.button").stop(true,true).animate({left:"-"+ width +"px"},300,function() {$(this).fadeTo(400,1);});
  });
 },300); 
 $(".focus .btn span").removeClass("on").eq(index).addClass("on");
 $(".focus ul li").removeClass("on").eq(index).addClass("on");
 }
});
</script>
</head>
<body>
<div class="focus">
<ul>
 <li class="clearfix">
 <div class="imgBox"><img src="images/120713/1-120G31F439427.jpg" alt="jQuery method to realize automatic switching between pictures and text descriptions by sliding left and right_jquery" /></div>
 <h5>jQuery method to realize automatic switching between pictures and text descriptions by sliding left and right_jquery</h5>
 <p>今天在浏览一个国外网站时候发现他的网站菜单很美啊 让我情不自禁地想去偷她！渐渐地我就神志不清拿出firebug开始和她交流拉！等我偷玩后我已经爱上这款jQuery method to realize automatic switching between pictures and text descriptions by sliding left and right_jquery，爱微网现在无私地分享给大家！只有一个愿望：大家好好珍惜她吧大家好好珍惜她吧大家好好珍惜她吧...<a href="/zhenxmrong/">[查看详细]</a></p>
 </li>
 <li class="clearfix">
 <div class="imgBox"><img src="images/1212/1-12121Q212324Y.jpg" alt="自己做的jQuery展开收起效果" /></div>
 <h5>自己做的jQuery展开收起效果</h5>
 <p>今天唯美搭配网刚做的jquery下拉收缩特效，用jquery做的很简单，适合jquery入门者，主要用到jquery的slideToggle()，这个函数本身就是下拉收缩的最佳选择 今天刚做的jquery下拉收缩特效，用jquery做的很简单，适合jquery入门者，主要用到jquery的slideToggle()，这个函数本身就是下拉收缩的... <a href="/js_menu/162.html">[查看详细]</a></p>
 </li>
 <li class="clearfix">
 <div class="imgBox"><img src="images/120722/1-120H2102135O8.jpg" alt="QQ和淘宝在线客服JS特效" /></div>
 <h5>QQ和淘宝在线客服JS特效</h5>
 <p>QQ和淘宝在线客服JS特效左侧悬浮广告代码  美观适合企业 个人商城 淘宝商城 使用 代码很简洁 想添加QQ或淘宝在线客服 只要修改HTML标签 TABLE表格 增加和删除 把里面的参数改成自己账号对应的参数就OK拉 这款QQ在线客服 淘宝在线客服特效 大家也许见过！...<a href="/view/442.html">[查看详细]</a></p>
 </li>
</ul>
</div>
</body>
</html>

Copy after login

I hope this article will be helpful to everyone’s jquery programming design.