The input type="button" tag in HTML creates a clickable button element that does not inherently perform any actions by itself. It is typically used to trigger custom JavaScript functions when clicked. Unlike the button tag, which can contain content like text or images, the input tag is self-closing and only uses the value attribute to display text on the button.
Primarily used in interactive web forms or dynamic user interfaces where actions (like alerts, API calls, or visual changes) are triggered upon a button click.
Type: Defines it as a button (type="button").
Value: Specifies the text displayed on the button.
Onclick Event: Most commonly used to call JavaScript functions or handle interactions.