javascript-js獲取的時間怎麼傳到Date（）中

js獲取的時間怎麼傳到Date（）中

html代碼：

 <div class="time">

                    <form name=timeForm>

                        <input type="hidden" name=times value="{$stime}">

                        <span>距離結束僅剩:</span><span id="date"></span><span class="white14b">天</span><span id="time"></span>

                    </form>

                </div>
JS代碼：
var now = new Date();
function GetServerTime()
{
var a  = document.timeForm.times.value;
var urodz = new Date("a");

now.setTime(now.getTime()+250);
days = (urodz - now) / 1000 / 60 / 60 / 24;
daysRound = Math.floor(days);
hours = (urodz - now) / 1000 / 60 / 60 - (24 * daysRound);
hoursRound = Math.floor(hours);
minutes = (urodz - now) / 1000 /60 - (24 * 60 * daysRound) - (60 * hoursRound);
minutesRound = Math.floor(minutes);
seconds = (urodz - now) / 1000 - (24 * 60 * 60 * daysRound) - (60 * 60 * hoursRound) - (60 * minutesRound);
secondsRound = Math.round(seconds);
document.getElementById("date").innerHTML = daysRound;
document.getElementById("time").innerHTML = hoursRound + "時" + minutesRound + "分" + secondsRound + "秒";
}
setInterval("GetServerTime()",250);

最佳回答：

js 時間Date
js中獲取時間new Date()
js中的New Date獲取各種時間
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