jquery左右滚动焦点图banner图片鼠标经过显示上下页按钮
发布时间:2020-12-14 23:24:01 所属栏目:资源 来源:网络整理
导读:jquery左右滚动焦点图banner图片,鼠标经过显示上下页 适合宽和高都比较大的页面使用 演示 复制代码 代码如下: div class="bannerbox" div id="focus" ul lia href="http://www.freejs.net/" target="_blank" img src="../dandong.png" alt="" //a/li lia href
jquery左右滚动焦点图banner图片,鼠标经过显示上下页 适合宽和高都比较大的页面使用
复制代码 代码如下: <div class="bannerbox"> <div id="focus"> <ul> <li><a href="http://www.freejs.net/" target="_blank"> <img src="../dandong.png" alt="" /></a></li> <li><a href="http://www.freejs.net/" target="_blank"> <img src="../mohe.png" alt="" /></a></li> <li><a href="http://www.freejs.net/" target="_blank"> <img src="../changbaishan.png" alt="" /></a></li> <li><a href="http://www.freejs.net/" target="_blank"> <img src="../erlianhaote.png" alt="" /></a></li> </ul> </div> </div> 复制代码 代码如下: @charset "utf-8"; img { border: 0px; } .bannerbox { width: 320px; height: 150px; overflow: hidden; margin: 0px auto; } #focus { width: 320px; height: 150px; clear: both; overflow: hidden; position: relative; float: left; } #focus ul { width: 320px; height: 150px; float: left; position: absolute; clear: both; padding: 0px; margin: 0px; } #focus ul li { float: left; width: 320px; height: 150px; overflow: hidden; position: relative; padding: 0px; margin: 0px; } #focus .preNext { width: 250px; height: 150px; position: absolute; top: 0px; cursor: pointer; } #focus .pre { left: 0; background: url(../images/sprite.png) no-repeat left center; } #focus .next { rightright: 0; background: url(../images/sprite1.png) no-repeat rightright center; } js文件 复制代码 代码如下: $(function () { var sWidth = $("#focus").width(); var len = $("#focus ul li").length; var index = 0; var picTimer; var btn = "<div class='btnBg'></div><div class='btn'>"; for (var i = 0; i < len; i++) { btn += "<span></span>"; } btn += "</div><div class='preNext pre'></div><div class='preNext next'></div>"; $("#focus").append(btn); $("#focus .btnBg").css("opacity",0); $("#focus .btn span").css("opacity",0.4).mouseenter(function () { index = $("#focus .btn span").index(this); showPics(index); }).eq(0).trigger("mouseenter"); $("#focus .preNext").css("opacity",0.0).hover(function () { $(this).stop(true,false).animate({ "opacity": "0.5" },300); },function () { $(this).stop(true,false).animate({ "opacity": "0" },300); }); $("#focus .pre").click(function () { index -= 1; if (index == -1) { index = len - 1; } showPics(index); }); $("#focus .next").click(function () { index += 1; if (index == len) { index = 0; } showPics(index); }); $("#focus ul").css("width",sWidth * (len)); $("#focus").hover(function () { clearInterval(picTimer); },function () { picTimer = setInterval(function () { showPics(index); index++; if (index == len) { index = 0; } },2800); }).trigger("mouseleave"); function showPics(index) { var nowLeft = -index * sWidth; $("#focus ul").stop(true,false).animate({ "left": nowLeft },300); $("#focus .btn span").stop(true,false).animate({ "opacity": "0.4" },300).eq(index).stop(true,false).animate({ "opacity": "1" },300); } }); (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |