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<!DOCTYPE html> <html> <body> <h2>JavaScript typeof</h2> <p>The typeof operator returns the type of a variable or an expression.</p> <p id="demo"></p> <script> document.getElementById("demo").innerHTML = typeof "" + "<br>" + typeof "John" + "<br>" + typeof "John Doe"; </script> </body> <!-- Mirrored from www.w3schools.com/js/tryit.asp?filename=tryjs_datatypes_typeof_string by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 05 Sep 2022 14:46:45 GMT --> </html>
