Find out if a text area must be filled out before submitting a form:
The result of x will be:
The required property sets or returns whether a text area must be filled out before submitting a form.
This property reflects the HTML required attribute.
The required property is supported in all major browsers, except Internet Explorer 9 and earlier versions, and Safari.
Return the required property:
Set the required property:
Value | Description |
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true|false |
Specifies whether a text area should be a required part of form submission.
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Return Value: | A Boolean, returns true if the text area is a required part of form submission, otherwise it returns false |
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Set a text area to be a required part of form submission:
HTML reference: HTML <textarea> required attribute