Name

which — NN 4 IE n/a DOM n/a

Synopsis

Read-only

Returns a value relevant to the type of event. For mouse events, the property value is an integer indicating which mouse button was used (1 is the left button; 3 is the right button). For keyboard events, the property value is an integer of the keyboard character ASCII code.

Example

if (evtObj.which == 65) {
    ...
}

Value

Integer.

Default

None.

Get Dynamic HTML: The Definitive Reference 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.