jQuery event.whichProperty

jQuery 事件方法jQuery Event Methods

Example

Return which keyboard key was pressed:

$("input").keydown(function(event){
    $("div").html("Key: " + event.which);
});

Try it Yourself »

Definition and Usage

The event.which property returns which keyboard key or mouse button was pressed for the specified event.


Syntax

event.which

Parameter Description
event Required.eventThe parameter comes from the event binding function.


实例

More Examples

Return which mouse button was pressed
Displays which mouse button was pressed for the specified event.


jQuery 事件方法jQuery Event Methods

Other Extensions