[Javascript] Is integer?
Peter Lauri
lists at dwsasia.com
Mon May 29 03:27:55 CDT 2006
Best group member,
Is there any function that checks if something is an integer? I did not find
one and created this temporary function:
function isInteger(thenumber) {
thenumberceil = Math.ceil(thenumber);
if(thenumberceil>thenumber) return false;
else return true;
}
Why I actually need this is because I need to find out if a year is a "skott
year" (do not know the English word, but the years when February has 29 days
instead of 28). Is there any function for that? I created this temporary
function:
function isSkottYear(y) {
yeardiv = y/4;
if(isInteger(yeardiv)) return true;
else return false;
}
There is probably better ways of doing this, are they?
Best regards,
Peter Lauri
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