KeyEvent metaKey Property - Javascript DOM

Javascript examples for DOM:Key Event

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Description

The metaKey property indicates if the "META" key was pressed.

This property is read-only.

Return Value

A Boolean, indicating whether the "META" key was pressed

The following code shows how to find out whether or not the "META" key was pressed when a keyboard key is pressed:

Demo Code

ResultView the demo in separate window 

<!DOCTYPE html>
<html>
<body>

<input type="text" onkeydown="isKeyPressed(event)">

<p id="demo"></p>

<script>
function isKeyPressed(event) {//  w w w.j av  a 2s.  co m
    var x = document.getElementById("demo");
    if (event.metaKey) {
        x.innerHTML = "The META key was pressed!";
    } else {
        x.innerHTML = "The META key was NOT pressed!";
    }
}
</script>

</body>
</html>

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