How do you limit input length in a form?

Difficulty: 2/10

form-validation, html-attributes, ux-patterns

Limiting Input Length in HTML Forms

In HTML, you can limit the number of characters a user can type in a form field using the maxlength attribute. This attribute is commonly used with <input> and <textarea> elements.

Key Points About maxlength

1
maxlength defines the maximum number of characters allowed in an input field.
2
If a user tries to type more characters, the browser prevents additional input.
3
It works on text-based inputs (e.g., text, email, password) and <textarea>.

Example of maxlength

Scenario Questions

0-2 years experience

2-5 years experience

1Design a character counter component that updates live as the user types, handles paste events gracefully, and announces remaining characters to screen readers. What HTML attributes and ARIA patterns do you use?

Follow-up Questions