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modularize fetching openweathermap data

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This commit is contained in:
Gerome Matilla 2020-06-12 15:32:02 +08:00
parent c7b55d2e38
commit 53026c94b4
1 changed files with 17 additions and 16 deletions
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33
js/weather-screen.js
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@ -146,21 +146,30 @@ class WeatherScreen {
this._setWeatherValue(wLoc, wDesc, wIcon, rise, set, upd); this._setWeatherValue(wLoc, wDesc, wIcon, rise, set, upd);
} }
getWeatherData = (appID, cityID, units) => {
const requestString = `https://api.openweathermap.org/data/2.5/weather?APPID=${appID}&id=${cityID}&units=${units}`; _fetchOpenWeatherMapDate = (requestStr, callback) => {
const requestString = requestStr;
const request = new XMLHttpRequest(); const request = new XMLHttpRequest();
request.open('GET', requestString, true); request.open('GET', requestString, true);
request.onload = e => { request.onload = e => {
if (request.readyState === 4 && request.status === 200 && request.status < 400) { if (request.readyState === 4 && request.status === 200 && request.status < 400) {
this._tempSymbol = (units === 'metric') ? '°C' : '°F'; callback(JSON.parse(request.response));
this._processWeatherData(JSON.parse(request.response));
} else { } else {
this._setErrValue(); this._setErrValue();
}; };
}; };
request.send(); request.send();
}
getWeatherData = (appID, cityID, units) => {
const requestString = `https://api.openweathermap.org/data/2.5/weather?APPID=${appID}&id=${cityID}&units=${units}`;
this._tempSymbol = (units === 'metric') ? '°C' : '°F';
this._fetchOpenWeatherMapDate(requestString, this._processWeatherData);
}; };
@ -168,17 +177,9 @@ class WeatherScreen {
const requestString = `https://api.openweathermap.org/data/2.5/forecast?APPID=${appID}&id=${cityID}&units=${units}`; const requestString = `https://api.openweathermap.org/data/2.5/forecast?APPID=${appID}&id=${cityID}&units=${units}`;
const request = new XMLHttpRequest(); this._tempSymbol = (units === 'metric') ? '°C' : '°F';
request.open('GET', requestString, true);
request.onload = e => { this._fetchOpenWeatherMapDate(requestString, this._processForecastData);
if (request.readyState === 4 && request.status === 200 && request.status < 400) {
this._tempSymbol = (units === 'metric') ? '°C' : '°F';
this._processForecastData(JSON.parse(request.response));
} else {
this._setErrValue();
};
};
request.send();
} }
_processForecastData = data => { _processForecastData = data => {