Does anyone know of any examples of the use of character counter on an input field?

1. How to check number of characters in input field JavaScript?
2. How do you count characters in react?
3. How to make a character counter in JavaScript?

How to check number of characters in input field JavaScript?

You can easily get the length of string and display the characters count in the text field. For example, we have used textarea, but you can use countChars() function for any text box or input field.

How do you count characters in react?

We use the useState hook to keep track of the total number of characters in the text area. We create a variable called characterCount which will hold our state, a function that will update it called setCharacterCount and we set the initial value of our characterCount to 0 (passing 0 to useState ).

How to make a character counter in JavaScript?

The most basic way is to use the . length property, which is available on all strings. This will return the number of characters in the string, including whitespace and other non-visible characters.