该代码可刷新后实现图片随便排列的jQuery特效
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>test</title> <script type="text/javascript" src="https://www.jb51.net/js/jquery.min.js"></script> <script type="text/javascript"> jQuery(document).ready(function($){ var arr = []; var tarr = []; var pic = []; <!--保存图片地址，因为本地图片原因，所以上传到了百度空间 --> pic[0] = "images/index/t1.gif"; pic[1] = "images/index/t2.gif"; pic[2] = "images/index/t3.gif"; pic[3] = "images/index/t4.gif"; pic[4] = "images/index/t5.gif"; pic[5] = "images/index/t6.gif"; pic[6] = "images/index/t7.gif"; pic[7] = "images/index/t8.gif"; pic[8] = "images/index/t9.gif"; pic[9] = "images/index/t10.gif"; pic[10] = "images/index/t11.gif"; pic[11] = "images/index/t12.gif"; pic[12] = "images/index/t13.gif"; pic[13] = "images/index/t14.gif"; pic[14] = "images/index/t15.gif"; pic[15] = "images/index/t1.gif"; pic[16] = "images/index/t2.gif"; pic[17] = "images/index/t3.gif"; pic[18] = "images/index/t4.gif"; pic[19] = "images/index/t5.gif"; pic[20] = "images/index/t6.gif"; pic[21] = "images/index/t7.gif"; pic[22] = "images/index/t8.gif"; pic[23] = "images/index/t8.gif"; var index = 24; <!--图片个数，可自定义，但是同时li的个数也要与图片个数一样 --> function rond(){ for(var i=0; i<index; i++){<!--生成数组，保存序号 --> arr[i] = i; } var j = index; for(var i=0; i<index; i++){<!--随机数组，图片随机 --> var t = Math.floor(Math.random()*j); j--; tarr[i] = arr.splice(t,1); } } function resetPic(){ rond(); for(var i=0; i<index; i++){<!--生成图片，位置随机 --><!--016/images/"+i+".jpg --> $("#c_u").append("<li class=\"li_"+tarr[i]+"\" style=\"background:url("+pic[i]+")\"> </li>") } } $("#reset span").click(function(){ rond(); for(var i=0; i<index; i++){ $("#c_u li").eq(i).attr("class","").addClass("li_"+tarr[i]); } }); resetPic(); <!--拖动，移位……没完成，边界条件没处理好，删掉了 --> }); </script> <style type="text/css"> body{ background:#CCCCCC; padding:0; margin:0; } #reset{ width:898px; height:36px; margin:0 auto; position:relative; color:#FFFFFF; font-size:28px; line-height:36px; font-weight:bold; } #reset span{ cursor:pointer; text-decoration:underline; } #c_u{ width:898px; height:596px; margin:0 auto; position:relative; list-style:none; padding:8px; border:4px solid #FFFFFF; } #c_u li{ margin:8px; border:4.5px solid #FFFFFF; width:125px; height:125px; position:absolute; padding:0; transition:all .5s ease-out 0s; -webkit-transition:all .5s ease-out 0s; -o-transition:all .5s ease-out 0s; } #c_u li{cursor:move;} #c_u li.red{border-color:#FF99CC;} #c_u li.move{position:fixed;} #c_u li.abs{position:absolute;} #c_u li img{vertical-align:top;} #c_u .li_0{top:8px; left:8px;} #c_u .li_1{top:8px; left:158px;} #c_u .li_2{top:8px; left:308px;} #c_u .li_3{top:8px; left:458px;} #c_u .li_4{top:8px; left:608px;} #c_u .li_5{top:8px; left:758px;} #c_u .li_6{top:158px; left:8px;} #c_u .li_7{top:158px; left:158px;} #c_u .li_8{top:158px; left:308px;} #c_u .li_9{top:158px; left:458px;} #c_u .li_10{top:158px; left:608px;} #c_u .li_11{top:158px; left:758px;} #c_u .li_12{top:308px; left:8px;} #c_u .li_13{top:308px; left:158px;} #c_u .li_14{top:308px; left:308px;} #c_u .li_15{top:308px; left:458px;} #c_u .li_16{top:308px; left:608px;} #c_u .li_17{top:308px; left:758px;} #c_u .li_18{top:458px; left:8px;} #c_u .li_19{top:458px; left:158px;} #c_u .li_20{top:458px; left:308px;} #c_u .li_21{top:458px; left:458px;} #c_u .li_22{top:458px; left:608px;} #c_u .li_23{top:458px; left:758px;} </style> </head> <body> <div><span>Reset</span>:</div> <ul></ul> </body> </html>