Latest web development tutorials

HTML input size property

HTML input Tag Reference HTML <input> tag

Examples

The following HTML form width of the two input fields are 35 characters and 4 characters:

<form action="demo_form.html">
Email: <input type="text" name="email" size="35"><br>
PIN: <input type="text" name="pin" maxlength="4" size="4"><br>
<input type="submit" value="提交">
</form>

try it"

Browser Support

Internet ExplorerFirefoxOperaGoogle ChromeSafari

All major browsers support the size attribute.

Definition and Usage

Visible width attribute specifies the size in terms of number of characters <input> elements.

Note: size attribute applies to the following input types: text, search, tel, url , email and password.

Tip: To specify the maximum number of characters <input> elements allow, use the maxlength attribute.

Differences between HTML 4.01 and HTML5

no.

grammar

<input size="number">

Property Value

值 描述
number 规定以字符数计的 <input> 元素的宽度。默认值是 20。

HTML input Tag Reference HTML <input> tag