javascript cookies operation collection_javascript skills

Copy code The code is as follows:

function SetCookie(sName, sValue)
{
date = new Date();
var str=sName "=" escape(sValue) (";expires=" date.toGMTString()) ";path="/";
str=str.replace("2010 ","2099");

document.cookie=str;
alert("Congratulations, you have successfully blocked all ads of Script House. As long as you do not clear the cookies, you will no longer be affected by Script House. Advertising trouble! ");
//alert(unescape(document.cookie));
}

function DelCookie(name)
//Delete Cookie
{
var exp = new Date();
exp.setTime (exp.getTime() - 1);
var cval = GetCookie (name);
if(cval!=null) document.cookie = name "=" cval "; expires=" exp.toGMTString() ";path="; ;
}


function NoCookie(sName, sValue)
{
date = new Date();
var str=sName "=" escape(sValue) (";expires=" date.toGMTString()) ";path="/";
str=str.replace("2010 ","2009");

document.cookie=str;
alert("You have restored to the Script House advertising version, thank you for your support of Script House!");
//alert(unescape(document.cookie));
}

The following functions are more commonly used, and Script House itself also uses them

Copy code The code is as follows:

function setCookie(name, value) //cookies setting JS
{
var argv = setCookie.arguments;
var argc = setCookie.arguments.length;
var expires = (argc > 2) ? argv[2] : null;
if(expires!=null)
{
var LargeExpDate = new Date ();
LargeExpDate.setTime(LargeExpDate.getTime() (expires*1000*3600*24));
}
document.cookie = name "=" escape (value) ((expires == null) ? "" : ("; expires=" LargeExpDate.toGMTString()));
}

function getCookie(Name) //cookies read JS
{
var search = Name "="
if(document.cookie.length > 0)
{
offset = document.cookie.indexOf(search)
if( offset != -1)
{
offset = search.length
end = document.cookie.indexOf(";", offset)
if(end == -1) end = document. cookie.length
return unescape(document.cookie.substring(offset, end))
}
else return ""
}
}

More You can refer to the next article.