JavaScript KeyboardEvent ctrlKey Property
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JavaScript KeyboardEvent ctrlKey Property
The event.ctrlKey
property indicates whether the ctrl key was pressed or not when the event occured.
Note: This property is read-only.
Example
HTML Online Editor
<!DOCTYPE html>
<html>
<body onkeydown="myFunction(event)">
<script>
function myFunction(event){
if(event.ctrlKey)
alert("ctrlKey was Pressed");
else
alert("ctrlKey was not Pressed");
}
</script>
</body>
</html>
Syntax
event.ctrlKey
Return Values
Value | Explanation |
---|---|
true | If the ctrl key was pressed. |
false | If the ctrl key was not pressed. |
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