Summary
A Boolean
value indicating whether the control (Control) key is enabled when the touch event is created. If this key is enabled, the attribute's value is true
. Otherwise, it is false
.
This property is Read only .
Syntax
var ctrlEnabled = touchEvent.ctrlKey;
Return value
ctrlEnabled
true
if the control key is enabled for this event; andfalse
if the control is not enabled.
Example
The TouchEvent.altKey example includes an example of this property's usage.
Specifications
Specification | Status | Comment |
---|---|---|
Touch Events – Level 2 | Editor's Draft | Non-stable version. |
Touch Events | Recommendation | Initial definition. |
Browser compatibility
[1] Touch events were implemented in Gecko 18.0, but removed again in 24.0 (Firefox 24.0 / Thunderbird 24.0 / SeaMonkey 2.21) on the desktop version of Firefox due to web compatibility issues (bug 888304).
[2] As of Gecko 52.0, touch events support has been fixed and reenabled in Windows desktop platforms.