倒计时

<body>

</body>

function getTime () {

var now = new Date();

var future = new Date("01/01/2018 00:00:00");

var time = future.getTime() - now.getTime();

var days = parseInt(time/1000/60/60/24);

var hours = parseInt(time/1000/60/60%24);

var minutes = parseInt(time/1000/60%60);

var seconds = parseInt(time/1000%60);

document.getElementById("date").innerHTML = days + "天"+ hours + "时" + minutes + "分" + seconds + "秒";

}

setInterval(getTime,1000);

</script>

不将就,不强求!