一:存Cookie
//存Cookie document.cookie = "id=" + escape(value);
二:取Cookie
//提取Cookie值 function getCookie(name) { //取出cookie var strCookie = document.cookie; //cookie的保存格式是 分号加空格 "; " var arrCookie = strCookie.split("; "); for (var i = 0; i < arrCookie.length; i++) { var arr = arrCookie[i].split("="); if (arr[0] == name) { return unescape(arr[1]); } } return ""; }