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script.js
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script.js
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let card = document.querySelector(".card");
const apiKey = "bc33c570810f528526207b2b4f81320f";
//let URL = "https://api.openweathermap.org/data/2.5/weather?q=" + city + "&appid=" + apiKey;
document.querySelector("form").addEventListener("submit", async (event) => {
event.preventDefault();
let textbox = document.querySelector("#cityName")
let city = textbox.value;
if (city === "") {
displayError("enter a city");
}
else {
try {
const weatherData = await getWeatherData(city);
displayWeatherInfo(weatherData);
} catch (error) {
console.error(error);
displayError(error);
}
}
})
async function getWeatherData(city){
const URL = "https://api.openweathermap.org/data/2.5/weather?q=" + city + "&units=metric&appid=" + apiKey;
const response = await fetch(URL)
if(!response.ok){
throw new Error("couldnt fetch weather Data")
}
return await response.json();
}
function displayWeatherInfo(data) {
const {
name: city,
main: { temp, humidity },
weather: [{ description, id ,icon}]
} = data;
card.textContent = "";
card.classList.add("card")
card.style.display = "flex";
const cityName = document.createElement("h1");
cityName.textContent = city;
cityName.classList.add("cityDisplay");
card.appendChild(cityName);
const temperature = document.createElement("p");
temperature.textContent = "Temperature: " + temp + "°C";
card.appendChild(temperature);
const humidityElement = document.createElement("p");
humidityElement.textContent = "Humidity: " + humidity + "%";
card.appendChild(humidityElement);
const descriptionElement = document.createElement("p");
descriptionElement.textContent = "Description: " + description;
card.appendChild(descriptionElement);
let code = icon
displayIcon(code);
console.log(cityName);
console.log(data);
}
function displayIcon(code){
let url = "https://openweathermap.org/img/wn/"+code+"@2x.png"
let image = document.createElement("img")
image.src = url
card.appendChild(image)
}
function displayError(error){
const errorDisplay = document.createElement("p");
errorDisplay.textContent = error
errorDisplay.classList.add("error");
card.innerText = ""
card.classList.add("card")
card.style.display = "flex"
card.appendChild(errorDisplay);
}