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<!DOCTYPE html> <html> <body> <p>This example uses the HTML DOM to assign an "onfocusout" event to an input element.</p> <p>Write something in the input field, and then click outside the field to lose focus.</p> <input type="text" id="fname"> <p><strong>Note:</strong> This example may not work as expected in Chrome, Safari and Opera 15+.</p> <script> document.getElementById("fname").onfocusout = function() {myFunction()}; function myFunction() { alert("Input field lost focus."); } </script> </body> <!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_onfocusout_dom by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 05 Sep 2022 15:19:06 GMT --> </html>
