Bayu Aditya H. bayuah
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/ suntimes.js
Last active
October 17, 2024 01:23
Calculate sunrise/sunset times from latitude/longitude coordinates using Javascript.
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| /** | |
| * Calculates today's sunrise and sunset hours in local time (or in the given tz) for the given latitude, longitude. | |
| * The tz parameter is mainly for the possible circumstance that your system timezone does not match the location | |
| * you are currently at. | |
| * | |
| * Computations are based on the formulas found in: | |
| * https://en.wikipedia.org/wiki/Julian_day#Converting_Julian_or_Gregorian_calendar_date_to_Julian_Day_Number | |
| * https://en.wikipedia.org/wiki/Sunrise_equation#Complete_calculation_on_Earth | |
| * | |
| * @method suntimes |