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DateDiff(interval,date1,date2[,firstdayofweek[,firstweekofyear]])
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interval |
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firstdayofweek |
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Àý×Ó 1
document.write(Date & "<br />") document.write(DateDiff("m",Date,"12/31/2002") & "<br />") document.write(DateDiff("d",Date,"12/31/2002") & "<br />") document.write(DateDiff("n",Date,"12/31/2002"))
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1/14/2002 11 351 505440
Àý×Ó 2
Çë×¢ÒâÔÚÏÂÃæµÄ´úÂëÖУ¬date1>date2£º
document.write(Date & "<br />") document.write(DateDiff("d","12/31/2002",Date))
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1/14/2002 -351
Àý×Ó 3
'How many weeks (start on Monday), 'are left between the current date and 10/10/2002 document.write(Date & "<br />") document.write(DateDiff("w",Date,"10/10/2002",vbMonday))
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1/14/2002 38