jquery自己写的带左右箭头自动播放幻灯插件，简化

<!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" />

    <meta name="keywords" content="" />

    <meta name="description" content="" />

    <title></title>

    <style type="text/css">

    #slideBox{ width: 100%; height: 540px; overflow:hidden;position: relative;}

    ul,li{padding: 0; margin: 0; width: 100%;}

    li{ list-style: none;}

    .slideImg{ height: 500px; overflow: hidden; position: relative;}

    .slideImg li{position: absolute;}

    .slideBtn{ position: absolute; bottom: 0;left: 30%;}

    .slideBtn li{ display: block;float: left; cursor: pointer; width: 100px;height: 40px;background-color: #f60; border-right: 1px solid #fff;}

    .slideBtn li.active{ background-color: #f00}

    .leftRight{ position: absolute; width: 100%; top: 230px; z-index: 100}

    .leftBtn{ float: left; color: #f00;}

    .rightBtn{ float: right;color: #f00;}

    </style>

    <script src="js/jquery-1.9.1.min.js" type="text/javascript"></script>

    <script type="text/javascript">

    ;(function($){

        $.fn.slideCom=function(options){

          var options=$.extend(this,options), i=0,timer;

           this.each(function(){

            var _this=$(this),

                   slideImg=_this.find(options.slideImg),

                   slideBtn=_this.find(options.slideBtn),

                   leftBtn=_this.find(options.leftBtn),

                   rightBtn=_this.find(options.rightBtn);

                    timer=setInterval(slideImgFun,options.times);

                     _this.hover(function(){

                        clearInterval(timer);

                   },function(){

                        timer=setInterval(slideImgFun,options.times);

                   });

                  var slideImgFun=function(){

                            if(i==-2){i=options.slideLength-2}//重点注意

                             i+=1

                            if (i>=options.slideLength) {

                                i=0;

                            } else if (i<0) {

                                i=options.slideLength;

                            }

                        var lie=slideImg.eq(i);

                        lie.siblings().css("z-index",2);

                        lie.css("z-index",3).animate({"opacity":1},150,function(){

                            lie.siblings().css({"opacity":0.1,"z-index":1});

                        })

                        slideBtn.eq(i).addClass(options.elemClass).siblings().removeClass(options.elemClass);

                };

               slideBtn.on(options.elemType,function(){

                    slideBtn.removeClass(options.elemClass);

                    $(this).addClass(options.elemClass);

                    i=$(this).index()-1;

                    slideImgFun();

                    return false;

                })

               leftBtn.on(options.elemType,function(){

                    i-=2;

                    slideImgFun();

                     return false;

               })

                rightBtn.on(options.elemType,function(){

                    i+=0;

                    slideImgFun();

                    return false;

               })

           return this;

        })

        }

    })(jQuery);

    $(function()

    {

        $("#slideBox").slideCom({

            slideImg:".slideImg li",

            slideBtn:".slideBtn li",

            elemClass:"active",

            elemType:"click",

            times:3000,

            slideLength:$("#slideBox  .slideImg li").length,

            leftBtn:".leftBtn",

            rightBtn:".rightBtn"

        })

    })

    </script>

</head>

<body>

<div id="slideBox">

    <ul class="slideImg">

        <li  style="z-index: 3;opacity: 1;"> <a href="#" target="_blank" title="" ><img src="data:images/1.jpg" alt=""  /></a></li>

        <li> <a href="#" target="_blank" title="" style=""><img src="data:images/2.jpg" alt="" /></a></li>

        <li> <a href="#" target="_blank" title="" style=""><img src="data:images/3.jpg" alt="" /></a></li>

        <li> <a href="#" target="_blank" title="" style=""><img src="data:images/4.jpg" alt="" /></a></li>

    </ul>

     <ul class="slideBtn">

        <li class="active"></li>

        <li></li>

        <li></li>

        <li></li>

    </ul>

    <div class="leftRight"><a href="" class="leftBtn">左箭头</a><a href="" class="rightBtn">右箭头</a></div>

</div>

</body>

</html>
巴特西

jquery自己写的带左右箭头自动播放幻灯插件，简化

最新文章

热门文章
