Here is the current solution. It's not clean, but I cannot think of
better idea for the code.
bind("entry", xhtml,
"js_realtimeoutput" -> <script language="JavaScript">{Unparsed
(js_realtime_output(room_day, room))}</script>)
private def js_realtime_output(room_day: RoomDay, room: Room) : String
= {
def date_string(datetime : GregorianCalendar) : String = {
String.format("new Date(%s,%s,%s,%s,%s,%s)",
datetime.get(Calendar.YEAR).toString, datetime.get
(Calendar.MONTH).toString,
datetime.get(Calendar.DAY_OF_MONTH).toString, datetime.get
(Calendar.HOUR_OF_DAY).toString,
datetime.get(Calendar.MINUTE).toString, datetime.get
(Calendar.SECOND).toString)
}
val s_datetime = new GregorianCalendar()
val e_datetime = new GregorianCalendar()
if (room_day.day_no.is == 0) {
"""function realtime_output() {
php_now = """ + date_string(s_datetime) + """;
local_now = new Date();
diff_sec = Math.floor( (local_now - php_now) / 1000);
document.realtime_form.realtime_output.value = "伺服器與本地時間差：" +
diff_sec + "秒";
}"""
} else {
s_datetime.setTime(room_day.created.is)
e_datetime.setTime(room_day.created.is)
var until_string = ""
if (room_day.day_no.is % 2 == 0) {
e_datetime.add(Calendar.MINUTE, room.day_minutes.is)
until_string = "日落"
} else {
e_datetime.add(Calendar.MINUTE, room.night_minutes.is)
until_string = "早上"
}
"""starttime = """ + date_string(s_datetime) + """;
endtime = """ + date_string(e_datetime) + """;
diffseconds = Math.floor((endtime - starttime)/1000);
function realtime_output() {
nowtime = new Date();
leftseconds = diffseconds - Math.floor((nowtime - starttime)/
1000);
lefttime = new Date(0,0,0,0,0,leftseconds);
virtual_left_seconds = Math.floor(12*60*60*(leftseconds /
diffseconds));
virtual_lefttime = new Date(0,0,0,0,0,virtual_left_seconds);
if(leftseconds > 0){
document.realtime_form.realtime_output.value = " """ +
until_string + """剩餘 " + virtual_lefttime.getHours()+"時
間"+virtual_lefttime.getMinutes()+"分 (實際時間 "+lefttime.getMinutes()
+"分"+lefttime.getSeconds()+"秒)";
} else {
overseconds = Math.abs(leftseconds);
overtime = new Date(0,0,0,0,0,overseconds);
document.realtime_form.realtime_output.value = "超過時間
"+overtime.getMinutes()+"分"+overtime.getSeconds()+"秒";
}
tid = setTimeout('realtime_output()', 1000);
}"""
}
}
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Lift" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/liftweb?hl=en
-~----------~----~----~----~------~----~------~--~---
