HTML5 HTML5 Forms and Input Types 3

Question 1

Which HTML5 input type should be used to allow users to pick a color via a color picker?

Accepted Answer

color

Answer

The input type='color' renders a native color picker control that returns a hex color value.

Question 2

What is the purpose of the 'step' attribute on an HTML5 number input?

Accepted Answer

Defines the legal number intervals between values

Answer

The step attribute specifies the legal number intervals for the input value, so a step='5' means only multiples of 5 are valid.

Question 3

The 'formaction' attribute on a submit button in HTML5 allows you to:

Accepted Answer

Override the form's action URL for that specific button

Answer

The formaction attribute on a submit button specifies the URL to which the form data is sent, overriding the parent <form> action attribute.

Question 4

Which attribute on an input makes it readable but not editable by the user?

Accepted Answer

readonly

Answer

The readonly attribute prevents the user from modifying the input's value while still allowing the value to be submitted with the form.

Question 5

What does the 'multiple' attribute enable on a file input?

Accepted Answer

Allows the user to select more than one file

Answer

The multiple attribute on a file input allows users to select more than one file at a time from the file picker dialog.

HTML5 - HTML5 Web Development Practice Test