charleslamb212 / fetch-weather Goto Github PK

Let's use our new-found react skills to create a weather app!

You will need:

• Fetch (built-in to JavaScript) or axios (3rd party, remember to npm install axios)
• Create forms that store data with local state

Resources:

• OpenWeather API

• OpenWeather API Documentation

• Info on fetch()

Time to show off! You're going to display the weather on your app.

You'll use the OpenWeather API to fetch weather information from a certain zip code and update your blog to display the current weather.

At the end of this exercise, your solution will look something like what's shown here.

• Fork and clone this repo
• cd into the new folder and run npx create-react-app . to generate a new react app in the repo.
• sign up for an API here
• Make a new component called Weather. On your Weather page, ask the user to input a zip code.
  • you will need to use a 'controlled form' where your Weather component's state controls the value of the input
  • store what the user has typed in your Weather component's state.
  • you will need an onChange event handler, that updates state as the user types
  • you will need an onSubmit event handler, that is invoked when the user submits the form, don't forget to prevent the default behavior of the form submission!
  • You can learn more about forms here.
• when the form is submitted, use the value in state and fetch() from the OpenWeather API. (note, you may npm i axios and use it instead of fetch, if you prefer)
  • read here how to ping the API and get results based on zipcode
• Use the response from the API to display the current temperature, the high and low temperatures, the current weather description, and the name of the city.
  • Note: Our solution uses Fahrenheit. You're free to use Celsius or Kelvins if you'd like.

Need a Hint or Two?

Here are some extra ideas to challenge yourself if you have time:

• Icons make every weather app come to life! There's a good way to do this - hunt around in the returned JSON for a recommended icon.
• Spend a little time styling the page. Try to get it close to the example image above!
• Make your current weather into a 5-day forecast
• Make a Use current location button so the user can click that instead of providing the location.