<script> function GetCookie (name) { var arg = name + "="; var alen = arg.length; var clen = document.cookie.length; var i = 0; while (i < clen) { var j = i + alen; if (document.cookie.substring(i, j) == arg) return getCookieVal (j); i = document.cookie.indexOf(" ", i) + 1; if (i == 0) break; } return null; }
function DeleteCookie (name) { var exp = new Date(); exp.setTime (exp.getTime() - 1); // This cookie is history var cval = 0; document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString(); }
//设置cookies时间,自己根据情况设置。 var expDays = 1; var exp = new Date(); exp.setTime(exp.getTime() + (expDays*24*60*60*6));