The HTML maxlength attribute defines the maximum number of characters allowed in the input HTML element in an HTML document.
Syntax
Following is the syntax −
<input maxlength=”text”>
Let us see an example of HTML maxlength Attribute −
Example
<!DOCTYPE html> <html> <style> body { color: #000; height: 100vh; background-color: #8BC6EC; background-image: linear-gradient(135deg, #8BC6EC 0%, #9599E2 100%); text-align: center; } input { width: 300px; background: transparent; border: 2px solid #fff; outline: none; display: block; margin: 1rem auto; border-radius: 20px; padding: 8px 10px; } ::placeholder { color: #000; } .btn { background: #db133a; color: #fff; border: none; width: 320px; } </style> <body> <h1>HTML maxlength Attribute Demo</h1> <form action=""> <input type="text" placeholder='Enter your first name(only 8 characters)' maxlength="8"> <input type="submit" value="SUBMIT" class="btn"> </form> </body> </html>
Output
Now try to enter more than 8 characters in the input field to observe how maxlength attribute works −