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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; and false 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 Draft Non-stable version.
Touch Events Recommendation Initial definition.

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support22 Yes

52

18 — 24

No Yes No
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support Yes Yes ?6 Yes Yes ?

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