jquery模倣京東製品拡大閲覧ページ_共有例

*{ margin: 0; padding: 0; } .da{ width: 360px; height: 418px; float: left; } .shang{ width: 350px; height: 350px; border: 1px solid #ccc; margin: 10px 0 10px 10px; position: relative; } .yin{ width: 150px; height: 150px; border: 1px solid #ccc; background: rgba(255,255,255,0.3); position: absolute; top:0; left: 0; cursor: pointer; display: none; } .bao{ width: 362px; height: 56px; } .tab{ width: 320px; height: 56px; margin-left: 10px; overflow: hidden; } .Ul{ width: 9999px; height: 56px; } .Ul li{ width: 52px; height: 52px; float: left; border: 2px solid #ccc; margin-left: 8px; list-style: none; position:relative; text-align:center; } .li{ width: 52px; height: 52px; border: 2px solid #FF7403; } .li img{ display: block; position: absolute; top:50%; left: 50%; margin-top:-26px; margin-left:-26px; } .zuo{ display: block; width: 12px; height: 56px; background: url(../img/icon_clubs.gif) no-repeat; background-size: 180px 608px; background-position: -82px -462px; float: left; margin-left: 10px; } .you{ display: block; width: 12px; height: 56px; background: url(../img/icon_clubs.gif) no-repeat; background-size: 180px 608px; background-position: -95px -462px; float: right; margin-top: -56px; } .xia{ width: 360px; height: 418px; border: 1px solid #ccc; float: left; margin: 10px 0 0px 20px; overflow: hidden; display: none; } .lie{ width: 1329px; height: 30px; margin-left: 10px; margin-top: 20px; border-bottom: 2px solid #BE0000; } .lie li{ float: left; list-style: none; width: 80px; height: 28px; background: #fff; border-radius: 3px; border: 0; line-height: 30px; text-align: center; margin-right: 5px; border:1px solid #BE0000; color: #c30; cursor: pointer; font-weight: bold; } .lie>ul .ll{ width: 80px; height: 30px; background: #BE0000; border-radius: 3px; border: 0; line-height: 30px; text-align: center; color: #fff; cursor: pointer; } .nie{ width: 1329px; height: 200px; margin-left: 10px; overflow: hidden; } .bao1{ width: 1329px; height: 500px; } .up{ width: 1329px; height: 200px; } .up span{ display: block; padding:10px 0 0 10px; margin-bottom: 70px; } .up p{ text-align: center; margin-top: 5px; } .down{ width: 1329px; height: 300px; background: yellow; }

 
 
  
 
 
  
 
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
 
  
 
 
 
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适用浏览器：IE8、360、FireFox、Chrome、Safari、Opera、傲游、搜狗、世界之窗
 
来源：师徒课堂
 
 
  
 
 
 
 
  
 

$(function(){ var $yin = $(".yin"); $(".Ul li img").mouseover(function(){ $(this).parent().addClass("li").siblings().removeClass("li"); $("#pian").attr("src",$(this).attr("src")); $("#zhao").attr("src",$(this).attr("src")); }).mouseout(function(){ $(this).parent().removeClass("li"); }); var l = $(".shang").eq(0).offset().left; var t = $(".shang").eq(0).offset().top; var width1 = $(".yin").outerWidth()/2; var height1 = $(".yin").outerHeight()/2; var maxL = $(".shang").width() - $yin.outerWidth(); var maxT = $(".shang").height() - $yin.outerHeight(); var bili = $("#zhao").width()/$("#pian").width(); $(".shang").mousemove(function(e){ var maskL = e.clientX - l - width1,maskT = e.clientY - t - height1; if (maskL < 0) { maskL = 0}; if (maskT < 0) { maskT = 0}; if (maskL > maxL) {maskL = maxL}; if (maskT > maxT) {maskT = maxT}; $yin.css({"left":maskL,"top":maskT}); $(".xia").show(); $(".yin").show(); $("#zhao").css({"margin-left":-maskL*bili,"margin-top":-maskT*bili}); }); $(".shang").mouseleave(function(){ $(".xia").hide(); $(".yin").hide(); }); var marginLeft = 0; $(".you").click(function(){ marginLeft = marginLeft - 64; if (marginLeft < -192) {marginLeft = -192}; $(".tab ul").stop().animate({"margin-left":marginLeft},"fast"); }); $(".zuo").click(function(){ marginLeft = marginLeft + 64; if (marginLeft > 0) {marginLeft = 0}; $(".tab ul").stop().animate({"margin-left":marginLeft},"fast"); }); $(".lie li").click(function(){ var index=$(this).index(); $(this).addClass("ll").siblings().removeClass("ll"); $(".bao1>p").eq(index).show().siblings().hide(); }); });