33 lines
639 B
JavaScript
33 lines
639 B
JavaScript
function create_cookie(name, value, days)
|
|
{
|
|
if (days)
|
|
{
|
|
var date = new Date();
|
|
date.setTime(date.getTime()+(days*24*3600*1000));
|
|
|
|
var expires ="; expires="+date.toGMTString();
|
|
}
|
|
else
|
|
var expires = "";
|
|
|
|
document.cookie += name+"="+value+expires+"; path=/";
|
|
}
|
|
|
|
function read_cookie(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 erase_cookie(name)
|
|
{
|
|
create_cookie(name, "", -1);
|
|
} |