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<html><body><h1>Is Caps Lock Activated?</h1><p>Write som text in the input field, then activate the Cap Lock key and write some more text in the input field:</p><input type="text" size="40" onkeydown="myFunction(event)"><p><strong>Note:</strong> The getModifierState() method is not supported in Safari 10 or IE 8 and earlier versions.</p><p id="demo"></p><script>function myFunction(event) { var x = event.getModifierState("CapsLock"); document.getElementById("demo").innerHTML = "Caps Lock activated: " + x;}</script></body><!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_event_key_getmodifierstate by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 05 Sep 2022 15:52:54 GMT --></html>