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<!DOCTYPE html> <html> <body> <h1>JavaScript Classes are not Hoisted</h1> <p>You will get an error if you try to use a class before it is declared.</p> <p id="demo"></p> <script> //You cannot use the class yet. //myCar = new Car("Ford") will raise an error. class Car { constructor(brand) { this.carname = brand; } } //Now you can use the class: const myCar = new Car("Ford"); document.getElementById("demo").innerHTML = myCar.carname; </script> </body> <!-- /js/tryit.asp?filename=tryjs_classes_hoisting Thu, 06 Feb 2025 19:15:32 GMT --> </html>
