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:required is a CSS pseudo-class selector used to select form elements that are required. More specifically, it is used to select form elements that have the required attribute set. The form elements than can be selected using :required are <input> s, <select> s, and <textarea> s without a required attribute.

Just unset the required attribute. If you're trying to unset it after some user action (with javascript) then use the . removeAttribute("required") function. Avoid using required if you don't need them.

The :required selector selects form elements which are required. Form elements with a required attribute are defined as required. Note: The :required selector only applies to the form elements: input, select and textarea. Tip: Use the :optional selector to select form elements which are optional.

The :required selector selects form elements which are required. Form elements with a required attribute are defined as required. Note: The :required selector only applies to the form elements: input, select and textarea. Tip: Use the :optional selector to select form elements which are optional.

If possible, provide an asterisk (*) in the label with appropriate alt text as required. If an asterisk symbol is being used, be sure to also use HTML5 or ARIA required attributes on the form fields.

Set the Required property for a field to Yes Select the field that you want to require always has a value. In the Field Properties pane, on the General tab, set the Required property to Yes.

The required attribute is a boolean attribute. When present, it specifies that an input field must be filled out before submitting the form. <form action="submit()"> <label for="username">Username:</label> <input type="text" id="username" name="username" required> <input type="submit"> </form>