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49 lines
1.7 KiB
Markdown
49 lines
1.7 KiB
Markdown
# Example: Multi-City Prayer Time Comparison
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Compare Fajr and Isha times across multiple cities for the same date.
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```js
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import { getPrayerTimes, Method } from 'pray-calc';
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const date = new Date('2025-06-21'); // summer solstice
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const cities = [
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{ name: 'Mecca', lat: 21.3891, lon: 39.8579, tz: 3, method: Method.UmmAlQura },
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{ name: 'London', lat: 51.5074, lon: -0.1278, tz: 1, method: Method.MWL },
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{ name: 'New York', lat: 40.7128, lon: -74.0060, tz: -4, method: Method.ISNA },
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{ name: 'Kuala Lumpur', lat: 3.1390, lon: 101.6869, tz: 8, method: Method.JAKIM },
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{ name: 'Jakarta', lat: -6.2088, lon: 106.8456, tz: 7, method: Method.Kemenag },
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];
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console.log(`Prayer times for ${date.toDateString()}\n`);
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console.log('City'.padEnd(16) + 'Method'.padEnd(12) + 'Fajr Isha');
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console.log('-'.repeat(52));
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for (const city of cities) {
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const times = getPrayerTimes(date, city.lat, city.lon, city.tz, {
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method: city.method,
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});
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const method = city.method.toString().slice(0, 10);
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console.log(
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city.name.padEnd(16) +
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method.padEnd(12) +
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`${times.fajr} ${times.isha}`,
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);
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}
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```
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Sample output:
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```
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Prayer times for Sat Jun 21 2025
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City Method Fajr Isha
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----------------------------------------------------
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Mecca UmmAlQura 04:19 21:20
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London MWL 01:44 23:17
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New York ISNA 03:43 21:37
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Kuala Lumpur JAKIM 05:50 19:49
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Jakarta Kemenag 04:37 18:06
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```
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> **Note:** London in summer has very short nights. Fajr and Isha times shown here use the MWL method without a high-latitude adjustment. See [High Latitude](../High-Latitude) for adjustment options.
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