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TouchEvent.ctrlKey

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 compatibilityUpdate compatibility data on GitHub

Desktop
Chrome Edge Firefox Internet Explorer Opera Safari
Basic support 22 Yes 52
52
18 — 24
No Yes No
Mobile
Android webview Chrome for Android Edge Mobile Firefox for Android Opera for Android iOS Safari Samsung Internet
Basic support Yes Yes ? 6 Yes Yes ?

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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/TouchEvent/ctrlKey