HTML textarea required attributes
Examples
Form with the required text area:
<form action="demo-form.php">
<textarea name="comment" required></textarea>
<input type="submit">
</form>
<textarea name="comment" required></textarea>
<input type="submit">
</form>
try it"
Browser Support
In addition to Internet Explorer and Safari, the other major browsers support the required properties.
Definition and Usage
required attribute is a Boolean attribute.
required attribute specifies a text area is required / Required (to submit the form).
Differences between HTML 4.01 and HTML5
required attribute is new in HTML5 attributes.
Differences between HTML and XHTML
In XHTML, prohibit attribute minimization, required attributes must be defined as <textarea required = "required">.
grammar
<textarea required>
HTML <textarea> tag