clear: function(name, path, domain) //清除cookies
{
if (this.get(name))
{
document.cookie = name + "=" +
((path) ? "; path=" + path : "; path=/") +
((domain) ? "; domain=" + domain : "") +
";expires=Fri, 02-Jan-1970 00:00:00 GMT";
}
}
----------------------------------------------------------------------------------------------------function delcookies(name){//为了删除指定名称的cookie,可以将其过期时间设定为一个过去的时间
var date = new Date();
date.setTime(date.getTime() - 10000);
document.cookie = name + "=; expires=" + date.toGMTString();
// window.location.reload();
}
{
if (this.get(name))
{
document.cookie = name + "=" +
((path) ? "; path=" + path : "; path=/") +
((domain) ? "; domain=" + domain : "") +
";expires=Fri, 02-Jan-1970 00:00:00 GMT";
}
}
----------------------------------------------------------------------------------------------------function delcookies(name){//为了删除指定名称的cookie,可以将其过期时间设定为一个过去的时间
var date = new Date();
date.setTime(date.getTime() - 10000);
document.cookie = name + "=; expires=" + date.toGMTString();
// window.location.reload();
}
1,可以指定过期时间
2,向原来cookie中写入一个空值或无关的值,原来的相当于没有用了