LIVE DEMO :- Cryptocurrency Tracker

In this assignment let's build a Cryptocurrency Tracker

Refer to images below:

** -- https://assets.ccbp.in/frontend/content/react-js/cryptocurrency-tracker-output.gif -- **

Design Files

• Extra Small (Size < 576px) and Small (Size >= 576px) - Success
• Extra Small (Size < 576px) and Small (Size >= 576px) - Loading
• Medium (Size >= 768px), Large (Size >= 992px) and Extra Large (Size >= 1200px) - Success
• Medium (Size >= 768px), Large (Size >= 992px) and Extra Large (Size >= 1200px) - Loading

Project Set Up Instructions

• Download dependencies by running npm install
• Start up the app using npm start

Project Completion Instructions

Add Functionality

The app must have the following functionalities

• When the page is opened,

  • loader should be displayed
  • Make HTTP GET request to the following URL https://apis.ccbp.in/crypto-currency-converter
  • After fetching the data, the updated list of different cryptocurrencies should be displayed

• The fetched data contains a list of cryptocurrency objects.

• Each cryptocurrency object will have the following properties.

  Key	Data Type
  id	String
  currency_logo	String
  currency_name	String
  usd_value	Number
  euro_value	Number

• The CryptocurrencyItem component should receive the following keys in cryptoCurrencyData prop.

  Key	Data Type
  id	String
  currencyLogoUrl	String
  currencyName	String
  usdValue	Number
  euroValue	Number

• The modified list of cryptocurrency items is passed to the CryptocurrenciesList component as a cryptoCurrenciesData prop in the form of an array object.

• The CryptocurrenciesList component should render cryptocurrency items as a list.

• The value of the key id should be used as a key to the CryptocurrencyItem.

• Your task is to complete the implementation of

  • src/components/CryptocurrencyTracker/index.js
  • src/components/CryptocurrencyTracker/index.css
  • src/components/CryptocurrenciesList/index.js
  • src/components/CryptocurrenciesList/index.css
  • src/components/CryptocurrencyItem/index.js
  • src/components/CryptocurrencyItem/index.css

Quick Tip

• To show the animated loader, we need to import the loader component as

  • import Loader from 'react-loader-spinner

• In order to form the given animated loader, use Rings for type attribute & also use #ffffff for color attribute of Loader component

  <Loader type="Rings" color="#ffffff" height={80} width={80} />
  

Important Note

The following HTML attributes are required for the HTML for the tests to pass

• The API response received from the given apiUrl should be converted to camel case
• The value of the key currencyName from the converted API response should be used as alt attribute value to each crypto currency icon.

<img ... alt={currencyName}/>

• Wrap the Loader component with an HTML container element and add the testid attribute value as loader to it as shown below

<div testid="loader">
     <Loader type="Rings" color="#ffffff" height={80} width={80} />
</div>

Resources

Data Fetch URLs

• https://apis.ccbp.in/crypto-currency-converter

Images

• https://assets.ccbp.in/frontend/react-js/cryptocurrency-bg.png

Colors

Hex: #000000

Hex: #00e7ff

Hex: #00e7ff33

Hex: #ffffff

Font-families

• Roboto