function day_limit() {
var times = getCookie('times');
alert(times);
times = Math.round(times);
if(times > 60) {
// console.log('今日观看时长：' + (times - 3600));
document.write('今日观看时间已到！');
return false;
}
expire = getExpire();
setCookie('times', times + 60, "s"+expire);
}
/****************************以下为cookie操作*****************************/
//使用示例
//setCookie("name","hayden");
//alert(getCookie("name"));
function setCookie(name,value,time) {
var strsec = getsec(time);
var exp = new Date();
exp.setTime(exp.getTime() + strsec*1);
document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
}
function getsec(str) {
// alert(str);
var str1=str.substring(1,str.length)*1;
var str2=str.substring(0,1);
if (str2 == "s") {
return str1*1000;
} else if (str2 == "h") {
return str1*60*60*1000;
} else if (str2 == "d") {
return str1*24*60*60*1000;
}
}
//读取cookies
function getCookie(name) {
var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)");
if(arr=document.cookie.match(reg))
return unescape(arr[2]);
else
return null;
}
//删除cookies
function delCookie(name) {
var exp = new Date();
exp.setTime(exp.getTime() - 1);
var cval=getCookie(name);
if(cval!=null)
document.cookie= name + "="+cval+";expires="+exp.toGMTString();
}
//从当前时间到明日0点的时间戳
function getExpire() {
var today = new Date();
today.setHours(0);
today.setMinutes(0);
today.setSeconds(0);
today.setMilliseconds(0);
//明日0点时间戳
var tomorrow_0 = today.getTime()/1000+(24*3600);
var current_time = Math.round(new Date().getTime()/1000);
var expire = tomorrow_0 - current_time;
return expire;
}