Enjoy 20% off all plans by following us on social media. Check out other promotions!

Counter Solution

Autor
Ex-Meta Staff Engineer
Idiomas
HTMLJS

This is a short question which only requires one state variable, which is the number of times the button has been clicked (count).

useState can be used to track that variable and replace the hardcoded 0 with the count state. Then attach an onClick handler on the <button> element and increment the count whenever it is clicked.

Test Cases

  • Click on the counter to increment the count value by one.
  • Click multiple times and check that the count value increases on each click.