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November 8, 2019 14:17
OpenWeatherMapJSON
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| height: 200 |
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| <script async src=https://Unpkg.com/p5></script> | |
| <script defer src=sketch.js></script> |
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| /** | |
| * OpenWeatherMapJSON (v1.0.3) | |
| * By Banana (2017-May-03) | |
| * Mod GoToLoop (2017-May-04) | |
| * | |
| * https://Forum.Processing.org/two/discussion/22370/ | |
| * need-help-making-weather-api-buttons-in-p5#Item_4 | |
| * | |
| * https://Bl.ocks.org/GoSubRoutine/5fbc03e019c53254a2ba7e7fd3318b45 | |
| */ | |
| "use strict"; | |
| const HTML = 'https' + '://', | |
| SITE = 'api.OpenWeatherMap.org', | |
| FOLD = '/data/2.5/weather' + '?', | |
| CITY = '&zip=94040,us', | |
| UNIT = '&units=imperial', | |
| API_KEY = '&appid=0a59bb3a87d56084a596f8eb5f50ee42', | |
| //API_KEY = '&appid=f77c39703fb6be71e2c5a96e58edc077', | |
| PATH = HTML + SITE + FOLD + CITY + UNIT + API_KEY, | |
| TOGGLE = 'Toggle to ', | |
| IMPERIAL = (TOGGLE + 'Imperial').bold(), | |
| METRIC = (TOGGLE + 'Metric').bold(), | |
| F = ' °F', C = ' °C', MPH = ' mph', KPH = ' kph'; | |
| let weather, temp, wind, deg, vel; | |
| function preload() { | |
| weather = loadJSON(PATH, print); | |
| } | |
| function setup() { | |
| noCanvas(), noLoop(); | |
| createP('City: '.bold() + weather.name); | |
| createP('Weather: '.bold() + weather.weather[0].description); | |
| createP('Temp: '.bold() + `<temp>${weather.main.temp}</temp><deg>${F}</deg>`); | |
| createP('Wind: '.bold() + `<wind>${weather.wind.speed}</wind><vel>${MPH}</vel>`); | |
| createButton(METRIC).mousePressed(toggleStandardUnit); | |
| temp = select('temp'), deg = select('deg'); | |
| wind = select('wind'), vel = select('vel'); | |
| } | |
| function toggleStandardUnit() { | |
| const isMetric = ~this.value(); | |
| this.value(isMetric); | |
| this.html(isMetric && IMPERIAL || METRIC); | |
| isMetric? setMetric() : setImperial(); | |
| } | |
| function setImperial() { | |
| temp.html(weather.main.temp), deg.html(F); | |
| wind.html(weather.wind.speed), vel.html(MPH); | |
| } | |
| function setMetric() { | |
| temp.html(nf(toCelsius(weather.main.temp), 0, 2)), deg.html(C); | |
| wind.html(nf(toKph(weather.wind.speed), 0, 2)), vel.html(KPH); | |
| } | |
| function toCelsius(fahrenheit) { | |
| return 5/9 * (fahrenheit - 32); | |
| } | |
| function toKph(mph) { | |
| return 1.609344 * mph; | |
| } |
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