Great jQuery image carousel effect_jquery-JS Tutorial-php.cn

Great jQuery image carousel effect_jquery

WBOY

Release： 2016-05-16 15:05:09

Original

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The example in this article shares with you the jQuery image carousel effect, which is very personalized. The specific content is as follows

Shopping product display: image carousel, the effect is as follows:

Explanation of ideas:

Every once in a while, realize automatic switching of pictures and tab selection effect

Two areas:

The outermost container area, as shown in the red wireframe rectangle in the picture above

　Tab area

Two events:

　 Mouseover or mouseover

The mouse leaves mouseleave

/**大屏广告滚动样式**/
<!DOCTYPE html>
<html lang="en">
<head>
 <meta charset="UTF-8">
 <title>jQuery个性化图片轮播效果</title>
 <link rel="stylesheet" href="styles/main.css" type="text/css" />
 <script src="js/jquery-2.2.3.min.js" type="text/javascript"></script>
 <script src="js/imagesScroll.js" type="text/javascript"></script>
</head>
<body>
 <!-- 大屏广告 start -->
 <div id="jnImageroll">
  <a href="#nogo" id="JS_imgWrap">
   <img src="images/ads/1.jpg" alt="Great jQuery image carousel effect_jquery"/>
   <img src="images/ads/2.jpg" alt="新款上线"/>
   <img src="images/ads/3.jpg" alt="愤怒小鸟特卖"/>
   <img src="images/ads/4.jpg" alt="男鞋促销第一波"/>
   <img src="images/ads/5.jpg" alt="春季新品发布"/>
  </a>
  <div>
   <a href="###1"><em>Great jQuery image carousel effect_jquery</em><em>全场119元起</em></a>
   <a href="###2"><em>新款上线</em><em>全场357元起</em></a>
   <a href="###3"><em>愤怒小鸟特卖</em><em>全场89元</em></a>
   <a href="###4"><em>男鞋促销第一波</em><em>全场3.1折起</em></a>
   <a href="###5" class="last"><em>春季新品发布</em><em>全场4.1折起</em></a>
  </div>
 </div>
 <!-- 大屏广告 end -->
</body>
</html>

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#jnImageroll{
 width:550px; 
 height:321px;
 overflow: hidden;
 position: relative;
}
#jnImageroll img{
 position: absolute; 
 left: 0; 
 top: 0;
}
#jnImageroll div{
 position: absolute;
 left: 0; 
 bottom: 0;
}

#jnImageroll div a{
 width: 79px;
 background: #444444;
 float: left;
 display: inline-block;
 margin-right: 1px;
 text-align: center;
 padding: 5px 15px;
 text-decoration: none;
 color: #FFFFFF;
 font: 14px/1.5 tahoma,arial;
}
#jnImageroll div a em{
 display: block;/*将行内元素变成块级元素*/
 height: 19px;
 overflow: hidden;
}
#jnImageroll a.chos {
 background: #37A7D7;
 color: #FFFFFF;
}

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/* 首页大屏广告效果 */
$(function(){
 var $imgrolls = $("#jnImageroll div a");//选项卡区域
 $imgrolls.css("opacity","0.7"); //设置选项卡透明度
 var len = $imgrolls.length;
 var index = 0;
 var adTimer = null;
 //选项卡的鼠标悬浮、离开调用函数
 $imgrolls.mouseover(function(){
  index = $imgrolls.index(this);
  showImg(index);
 }).eq(0).mouseover(); 
 
 //滑入 停止动画，滑出开始动画.
 $('#jnImageroll').hover(function(){
   if(adTimer){ 
    clearInterval(adTimer);
   }
   },function(){
   adTimer = setInterval(function(){
    showImg(index);
    index++;
    if(index==len){index=0;}
   } , 5000);
 }).trigger("mouseleave");
})
//显示不同的幻灯片
function showImg(index){
 var $rollobj = $("#jnImageroll");
 var $rolllist = $rollobj.find("div a");
 var newhref = $rolllist.eq(index).attr("href");
 $("#JS_imgWrap").attr("href",newhref)
    .find("img").eq(index).stop(true,true).fadeIn().siblings().fadeOut();
 $rolllist.removeClass("chos").css("opacity","0.7")
    .eq(index).addClass("chos").css("opacity","1"); 
}

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The above is a very personalized jQuery image carousel effect. I hope you like it.