Атрибут TYPE (for button)
TYPE=
TYPE=BUTTON | RESET | SUBMIT
The author can define a button that will have UI that indicates default for
the ENTER key (a dark border), and a button that will have default behavior for
the ESC key.
BUTTON Command Button.
RESET RESET is a button that when pressed resets the form's fields to their
specified initial values. The label to be displayed on the button may be
specified just as for the SUBMIT button.
SUBMIT SUBMIT is a button that when pressed submits the form. You can use the VALUE= attribute to provide a non- editable label to
be displayed on the button. The default label is application-specific. If a
SUBMIT button is pressed in order to submit the form, and that button has a NAME= attribute specified, then that button contributes
a name/value pair to the submitted data. Otherwise, a SUBMIT button makes no
contribution to the submitted data.
Default key bindings will exist for:
<linput type=submit> - Enter
key
<button type=submit> - Enter key
<button type=reset> -
ESC key
<input type=reset >- ESC key
Default behavior is scoped to the form, or the document - if the focus is in
the form, only the submit button within that form has a bold border and will
fire a click event if ENTER is hit. (or in the case of ESC, the reset button
within the form would fire a click event) If focus is on the document, only the
default button on the document (if, of course, there is one) will appear with a
bold border - and if the user hits ENTER, the default button for the document
will fire a click event. And with focus on the document the ESC key will fire
the onclick handler for a reset button that exists on the document.
Applies To
BUTTON