weatherApp/script.js at main · naeemah-code/weatherApp · GitHub

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document.getElementById('searchButton')
.addEventListener('click', fetchWeather);

function fetchWeather() {
    const city = document.getElementById('cityInput').value;
    if (city.trim() === '') {
        document.getElementById('weatherDisplay')
        .innerText = 'Please enter a city name.';
         return; }

         document.getElementById('loading')
         .style.display = 'block';
         document.getElementById('weatherDisplay')
         .innerHTML = '';

         const url = 'https://api.openweathermap.org/data/2.5/weather?q='
         + city + '&appid=' + apiKey + '&units=metric';

         fetch(url)
         .then(function(response)
         { if (response.ok)
            { return response.json();

            } else { document.getElementById('weatherDisplay')
                .innerText = 'City not found.';
                document.getElementById('loading')
                .style.display = 'none'; }
                })
                .then(function(data)
                { if (!data)
                    return; displayWeather(data);
                    document.getElementById('loading')
                    .style.display = 'none'; })
                    .catch(function()
                    { document.getElementById('weatherDisplay')
                        .innerText = 'Something went wrong.';
                        document.getElementById('loading')
                        .style.display = 'none'; });

    }


function displayWeather(data)
{ const weatherDisplay = document.getElementById('weatherDisplay');
    const temperature = data.main.temp;
    const humidity = data.main.humidity;
    const description = data.weather[0].description;
    weatherDisplay.innerHTML =
    '<p>Temperature: '
    + temperature
    + '°C</p>'
    + '<p>Humidity: '
    + humidity + '%</p>'
    + '<p>Condition: '
    + description
    + '</p>';
}