HTMLInputElement: size property
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
Thesize property of theHTMLInputElement interface defines the number of visible characters displayed. It reflects the<input> element'ssize attribute.
Thesize property is relevant to thetext,search,tel,email,url, andpassword input type only. The value is a non-negative integer greater than zero. If omitted or invalid, the value is20.
Value
An integer.
Examples
js
const inputElement = document.getElementById("password");console.log(inputElement.size);inputElement.size = 12;Specifications
| Specification |
|---|
| HTML # dom-input-size |