javascript 读取写入cookie操作

function setCookieValue() {

    var today = new Date();

    if ($("#rempass").attr("checked") == true) {

        flag = "Yes";

    } else {

        flag = "NO";

    }

    today.setDate(today.getDate() + 365);

    document.cookie = "MIdSave=" + flag + "; path=/; expires=" + today.toGMTString();

    document.cookie = "MDomain=" + location.host + "; path=/; expires=" + today.toGMTString();

    document.cookie = "LoginMemberName=" + escape($("#txtusername").val()) + "; path=/; expires=" + today.toGMTString();

    document.cookie = "LoginMemberPass=" + escape($("#txtuserpass").val()) + "; path=/; expires=" + today.toGMTString();

    return;

}

function GetCookie(strName)

{

var strCookie = document.cookie.split("; ");

for (var i = 0; i < strCookie.length; i++)

{

var arrCookie = strCookie[i].split("=");

           

if (strName == arrCookie[0]) 

{

  return arrCookie[1];

}

}

return "";

}