sample_code:datediff
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
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sample_code:datediff [2016/07/23 08:17] stevegarman tidy |
sample_code:datediff [2016/07/29 13:39] (current) |
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| Line 27: | Line 27: | ||
| // the dateDiff function does not rely on the plugin | // the dateDiff function does not rely on the plugin | ||
| - | |||
| app.LoadPlugin( " | app.LoadPlugin( " | ||
| var date1, | var date1, | ||
| Line 155: | Line 154: | ||
| ret.sign = " | ret.sign = " | ||
| } | } | ||
| + | |||
| // populate variables for comparison | // populate variables for comparison | ||
| var year1 = dt1.getFullYear(); | var year1 = dt1.getFullYear(); | ||
| Line 167: | Line 166: | ||
| // calculate differences | // calculate differences | ||
| - | ret['years' | + | ret.years = year2 - year1; |
| - | ret['months' | + | ret.months = month2 - month1; |
| - | ret['days' | + | ret.days = day2 - day1; |
| + | |||
| // cope with any negative values. | // cope with any negative values. | ||
| - | if (ret['days' | + | if (ret.days < 0) |
| { | { | ||
| // can't span months by arithmetic, use temp date | // can't span months by arithmetic, use temp date | ||
| var dtmp = new Date(dt1.getFullYear(), | var dtmp = new Date(dt1.getFullYear(), | ||
| - | |||
| var numDays = dtmp.getDate(); | var numDays = dtmp.getDate(); | ||
| - | + | ||
| - | ret['months' | + | ret.months -= 1; |
| - | ret['days' | + | ret.days += numDays; |
| } | } | ||
| + | |||
| // months is pure arithmetic | // months is pure arithmetic | ||
| - | if (ret['months' | + | if (ret.months < 0) |
| { | { | ||
| - | ret['months' | + | ret.months += 12; |
| - | ret['years' | + | ret.years -= 1; |
| } | } | ||
sample_code/datediff.1469261832.txt.gz · Last modified: 2016/07/23 16:17 (external edit)
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