记录下 以后可能会用到 ,来自Loc MJJ
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | <p> index </p> <SCRIPT language="JavaScript"> function GetCookie(Name) { var search = Name + "=" var Cookie =document.cookie; if (Cookie.length <= 0 )return "";// cookie 不存在,返回空值 if (Cookie.indexOf(search)==-1)return "";// 'visited' 不存在,返回空值 start = Cookie.indexOf(search)+ search.length//"visited=yes"起始位置索引值 end = Cookie.indexOf(";", start);//"visited=yes"终止位置索引值 if (end == -1);//";"不存在 end = Cookie.length; return unescape(Cookie.substring(start, end)) } function SetCookie(visited, value){ var Days = 30; var exp = new Date(); exp.setTime(exp.getTime() + 10 * 60 * 1000);//过期时间 10分钟 if (GetCookie('visited')==""){ //判断不存在visited成立 document.cookie ="visited=yes;expires=" + exp.toGMTString(); //写入visited document.location.href="网页防删:百度"; //并跳转 } } SetCookie() //--> </SCRIPT> |