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<html><body><h1>JavaScript Operators</h1><h2>The ?. Operator</h2><p>The ?. operator returns undefined if an object is undefined or null (instead of throwing an error).</p><p>Car name is:</p><p id="demo"></p><script>const car = {type:"Fiat", model:"500", color:"white"};let name = car?.name;document.getElementById("demo").innerHTML = name;</script></body><!-- Mirrored from www.w3schools.com/js/tryit.asp?filename=tryjs_oper_optional_chaining by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 21 Dec 2022 17:06:50 GMT --></html>