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<html><body><h1>HTML DOM Events</h1><h2>The focusout Event</h2>Enter your name: <input type="text" id="fname" onfocusout="myFunction()"><p>When you leave the input field, a function transforms the input text to upper case.</p><script>function myFunction() { let x = document.getElementById("fname"); x.value = x.value.toUpperCase();}</script></body><!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_onfocusout by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 21 Dec 2022 17:39:59 GMT --></html>