Find out whether or not the "CTRL" key was pressed when a keyboard key is pressed:
The ctrlKey property returns a Boolean value that indicates whether or not the "CTRL" key was pressed when a key event was triggered.
Note: This property is read-only.
| Property | |||||
|---|---|---|---|---|---|
| ctrlKey | Yes | Yes | Yes | Yes | Yes |
| Return Value: |
A Boolean, indicating whether the "CTRL" key was pressed when the
key event occured.
Possible values:
|
|---|---|
| DOM Version: | DOM Level 2 Events |
HTML DOM reference: KeyboardEvent altKey Property
HTML DOM reference: KeyboardEvent metaKey Property
HTML DOM reference: KeyboardEvent shiftKey Property
Event Object
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