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HTML <textarea> required Attribute

HTML textarea Tag Reference HTML <textarea> tag

Example

A form with a required text area:

<form action="demo_form.asp">
  <textarea name="comment" required></textarea>
  <input type="submit">
</form>

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Browser Support

Internet Explorer Firefox Opera Google Chrome Safari

The required attribute is supported in all major browsers, except Internet Explorer and Safari.


Definition and Usage

The required attribute is a boolean attribute.

When present, it specifies that a text area is required/must be filled out (in order to submit the form).


Differences Between HTML 4.01 and HTML5

The required attribute is new in HTML5.


Differences Between HTML and XHTML

In XHTML, attribute minimization is forbidden, and the required attribute must be defined as <textarea required="required">.


Syntax

<textarea required>


HTML textarea Tag Reference HTML <textarea> tag

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