Cookie deletes the assignment gets the JS code

Easy to get

cookies. GetCookie ("Key1");
Cookies. GetCookie ("Key2");
Cookies. GetCookie ("Key3");
Cookies. GetCookie ("Key4");
Gets the subkey K1 value of the Key4
Cookies. Getchild ("Key4", "K1");

cookies. Expire ("Key1");
Cookies. Expire ("Key2");
Cookies. Expire ("Key3");
Cookies. Expire ("Key4");

var cookie = new Jscookie ();
Normal settings
Cookies. Setcookie ("Key1", "val1");
Expiration time is one year
var expire_time = new Date ();
Expire_time.setfullyear (Expire_time.getfullyear () + 1);
Cookies. Setcookie ("Key2", "Val2", expire_time);
Set the domain and path with expiration time
Cookies. Setcookie ("Key3", "Val3", Expire_time, ". cnblogs.com", "/");
Set the cookie for the Ribbon key, which is K1,K2,K3, respectively.
Cookies. Setcookie ("Key4", "k1=1&k2=2&k3=3");

Using regular to process cookies

/**************************************************
Parameter description:

Smainname Cookie Name
Ssubname cookie subkey name, left blank to represent a single-value cookie
**************************************************/
function GetCookie (smainname, Ssubname)
{
var re = new RegExp (ssubname smainname + "= (?:.*?&) *" + ssubname + "= ([^&;$]*)": Smainname + "= ([^;$]*)"), "I" );
Return Re.test (unescape (document.cookie))? Regexp["$"]: "";
}