var sec = 0;
var s1 = parseInt(@time) * 60
//计时器
function two_char(n) {
return n >= 10 ? n : "0" + n;
}
function time_fun() {
if (s1 <= sec) {
//alert("答题时间到了!");
clearInterval(time_fun);
return;
}
s1--;
var date = new Date(0, 0)
date.setSeconds(sec);
var h = date.getHours(), m = date.getMinutes(), s = date.getSeconds();
console.log(h, m, s);
document.getElementById("mytime").innerText = two_char(h) + ":" + two_char(m) + ":" + two_char(s);
}
setInterval(function () {
time_fun();
}, 1000);