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script.js
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script.js
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const apiKey = "8e170730ddd9d32911926123ab1bc2f3"
const apiUrl = "https://api.openweathermap.org/data/2.5/weather?units=metric&q=";
//Variable assigning
const searchBox = document.querySelector(".search input");
const searchBtn = document.querySelector(".search button");
const weatherIcon = document.querySelector(".weather-icon");
//function declaration
async function checkWeather(city){
//Fetching APIKey
const response = await fetch(apiUrl + city + `&appid=${apiKey}`);
//Error Handling(if unknown city name is entered)
if(response.status == 404){
document.querySelector(".error").style.display = "block";
document.querySelector(".weather").style.display = "none";
}
else{
var data = await response.json();//Extracting data of API
//Document Object Model(DOM)
document.querySelector(".city").innerHTML = data.name;
document.querySelector(".temp").innerHTML = Math.round(data.main.temp) + "°c";//Rounding off the value
document.querySelector(".humidity").innerHTML = data.main.humidity + "%";
document.querySelector(".wind").innerHTML = data.wind.speed + " km/h";
//Displaying images according to weather condition
if(data.weather[0].main == "Clouds"){
weatherIcon.src = "images/clouds.png";
}
else if(data.weather[0].main == "Clear"){
weatherIcon.src = "images/clear.png";
}
else if(data.weather[0].main == "Rain"){
weatherIcon.src = "images/rain.png";
}
else if(data.weather[0].main == "Drizzle"){
weatherIcon.src = "images/drizzle.png";
}
else if(data.weather[0].main == "Mist"){
weatherIcon.src = "images/mist.png";
}
//State before click
document.querySelector(".weather").style.display = "block";
document.querySelector(".error").style.display = "none";
}
}
//Display information on click
searchBtn.addEventListener("click",()=>{
checkWeather(searchBox.value);//Function call
})