stop-watch-react-12

LIVE DEMO :- Stop Watch

In this assignment let’s build a Stopwatch learned till now.

Refer to image below:

https://assets.ccbp.in/frontend/content/react-js/stopwatch-output-v2.gif

Design Files

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

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 Start button is clicked the Stopwatch should start running.
• When the Stop button is clicked the Stopwatch should stop running.

• When the Reset button is clicked the Stopwatch should be reset to zero.

• core sode files
  • src/components/Stopwatch/index.js.
  • src/components/Stopwatch/index.css.

Important Note

The following HTML attributes are required for the HTML button and image elements for the tests to pass

• The HTML main heading element to display the time should have the testid attribute and its value as timer

Quick Tips

• The box-shadow CSS property adds shadow effects around an element’s frame. You can set multiple effects separated by commas. Check this to know more
• The floor() method rounds a number DOWNWARDS to the nearest integer, and returns the result. Check this to know more

Resources

Images

• https://assets.ccbp.in/frontend/react-js/stopwatch-sm-bg.png
• https://assets.ccbp.in/frontend/react-js/stopwatch-lg-bg.png
• https://assets.ccbp.in/frontend/react-js/stopwatch-timer.png

Colors

Hex: #ffffff

Hex: #333333

Hex: #1db05f

Hex: #ef0d36

Hex: #eaa800

Font-families

• Roboto