带飞入动画的jQuery图片切换代码

真爱图书 2015-01-16

展开全文

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www./TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www./1999/xhtml">
<head>
<title>飞入的图片切换代码</title>
<meta http-equiv="content-type" content="text/html;charset=gb2312">
<style type="text/css">
*{margin:0;padding:0;}
body{color:#333;font-size:12px;font-family:Verdana,Arial,Helvetica,sans-serif;}
img{border:0;}
ol,ul,li{list-style:none;}
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:#f00;}
.focus li div.imgBox img{}
.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="/ajaxjs/jquery-1.6.2.min.js"></script>
<script type="text/javascript">
$(function() {
var len = $(".focus ul li").length;
var width = 600;
var indent = 50;
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() {
   index++;
   if(index == len) {index = 0;}
   play(index);
  },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="/jscss/demoimg/201207/t1.gif" alt="建站素材"></div>
   <h5>建站素材</h5>
   <p>一个专注于高质量网页模板、网站源码及设计素材资源分享的专业平台，主要提供网页模板、网站模板、商业网站源码、平面设计素材、3D三维设计素材、影视素材等高品质的素材资源。<p>
  </li>
  <li class="clearfix">
   <div class="imgBox"><img src="/jscss/demoimg/201207/t2.gif" alt="网页特效"></div>
   <h5>网页特效</h5>
   <p>提供建站常用的js特效代码,表单、及菜单和图片切换等演示效果。<p>
   <a class="button">Download</a>
  </li>
  <li class="clearfix">
   <div class="imgBox"><img src="/jscss/demoimg/201207/t3.gif" alt="源码爱好者"></div>
   <h5>广告代码</h5>
   <p>提供各种常用的广告代码，欢迎各位站长下载使用，谢谢大家的支持！</p>
   <a class="button">Download</a>
  </li>
</ul>
</div>
</body>
</html>