您可以使用 javascript 创建 cookie。
您可以使用以下功能使其变得简单。您可以使用以下功能读取、对、删除 cookie。
/***create cookie using createCookie later you can read it eg. var url = readCookie("currenturl");***/
function newDoc(){ createCookie("currenturl", document.URL, 1);
}
function createCookie(name,value,days) { if (days) { var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else var expires = "";
document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) { var nameEQ = name + "="; var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
function eraseCookie(name) { createCookie(name,"",-1);
}