Run ❯
Get your
own
website
❯
Run Code
Ctrl+Alt+R
Save Code
Ctrl+Alt+A
Change Orientation
Ctrl+Alt+O
Change Theme
Ctrl+Alt+D
Go to Spaces
Ctrl+Alt+P
<!DOCTYPE html> <html> <body> <h1>JavaScript Operators</h1> <h2>The ?? Operator</h2> <p>The ?? operator returns the right operand when the left operand is nullish (null or undefined), otherwise it returns the left operand.</p> <p id="demo"></p> <script> let name = null; let text = "missing"; let result = name ?? text; document.getElementById("demo").innerHTML = "The name is " + result; </script> </body> </html>
