Run ❯
Get your
own
website
×
Change Orientation
Save Code
Change Theme, Dark/Light
Go to Spaces
<!DOCTYPE html> <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> // Create an object: const car = {type:"Fiat", model:"500", color:"white"}; // Ask for car name: document.getElementById("demo").innerHTML = car?.name; </script> </body> </html>
