Boolean Attributes

Description

Boolean attributes are attributes without value.

Example

The disable in the following code is a boolean attribute.

Enter what you like:  <input disabled>

The disabled attribute stops the user from entering data.

Note

You can define the same boolean attribute by assigning the empty string ("") or by setting the value to be the name of the attribute.

Enter what you like:  <input disabled="">
Enter what you like:  <input disabled="disabled">