Name
Select.onchange: event handler invoked when the selection changes â DOM Level 0
Synopsis
Function onchange
Description
The onchange
property of a
Select object refers to an event-handler function that is invoked
when the user selects or deselects an option. The event does not
specify what the new selected option or options are; you must
consult the selectedIndex
property of the Select object or the selected
property of the various Option
objects to determine this.
See Element.addEventListener(
)
for another way to register event handlers.
See Also
Element.addEventListener(
)
, Option
; Chapter 17
Get JavaScript: The Definitive Guide, 5th Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.