我必須計算2個時間戳之間的差異。你也可以幫助我將字符串轉換爲時間戳。僅使用純JavaScript。沒有JQUERY。使用javascript計算2個時間戳之間的差異
這裏是我的功能:
function clearInactiveSessions()
{
alert("ok");
<c:if test="${not empty pageScope.sessionView.sessionInfo}">
var currentTime = new Date().getTime();
alert("curr:"+currentTime);
var difference=new Date();
<c:forEach items="${pageScope.sessionView.sessionInfo}" var="inactiveSession">
var lastAccessTime = ${inactiveSession.lastUpdate};
difference.setTime(Maths.abs(currentTime.getTime()-lastAccessTime.getTime()));
var timediff=diff.getTime();
alert("timediff:"+timediff);
var mins=Maths.floor(timediff/(1000*60*60*24*60));
alert("mins:"+mins);
if(mins<45)
clearSession(${item.sessionID});
</c:forEach>
</c:if>
}
你嘗試什麼嗎? – NINCOMPOOP
什麼格式是「時間戳」,ISO8601?非時間戳字符串看起來像...? – RobG
'var diff = Math.abs(date1-date2);' – elclanrs