客户端和服务器之间存在时间差异

Javascript:

Javascript:

function setinvitexpire(){

var ee = new Date ();
ee.setTime(ee.getTime() + (365 * 24 * 3600 * 1000));

var bb = Math.round(new Date().getTime() / 1000) + (24 * 3600); // remove milliseconds

document.cookie="visit=" + bb + ";expires=" + ee.toGMTString();

}
setinvitexpire();
function setinvitex