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HTML: <fieldset> disabled attribute

The disabled attribute is a boolean attribute; the disabled attribute specifies that a group of form elements (a fieldset) should be disabled. The disabled fieldset is not available and cannot be clicked.

Online Example

Disable a group of related form elements:

Example
<!DOCTYPE html>
<html>
<head>-8<meta charset="utf
">-<title>HTML fieldset disabled attribute usage3codebox.com)</title>
</head>
<body>
<form>
　　<fieldset disabled>
　　　　<legend>Personalia:</legend>
　　　　Name: <input type="text"><br>
　　　　Email: <input type="text"><br>
　　　　Date of birth: <input type="text">
　　</fieldset>
</form>
</body>
</html>

Test and see ‹/›

Browser Compatibility

IEFirefoxOperaChromeSafari

Except for Internet Explorer and Safari, all other mainstream browsers support the disabled attribute.

Definition and Usage

The disabled attribute is a boolean attribute.

The disabled attribute specifies that a group of form elements (a fieldset) should be disabled.

The disabled fieldset is not available and cannot be clicked.

allows the disabled attribute to be set so that users can use input fields only when certain conditions are met (such as checking a checkbox, etc.). Then, JavaScript can be used to remove the disabled value, making the fieldset available. The disabled fieldset is not available and cannot be clicked.

HTML 4.01 and XHTML5and HTML

The disabled attribute is a difference between <fieldset> tag in HTML5 new attributes.

Differences between HTML and XHTML

In XHTML, prohibition of attribute minimization, the disabled attribute must be defined as <fieldset disabled="disabled">.

Syntax

<fieldset disabled>

　HTML <fieldset> tag

HTML: <template> tag