​x
 
<!DOCTYPE html>
<html>
<body>
​
<h2>JavaScript Class Static 方法</h2>
​
​
​
<p>如需在 static 方法中使用 “mycar” 对象，您可以将其作为参数发送。</p>
​
<p id="demo"></p>
​
<script>
class Car {
  constructor(brand) {
    this.carname = brand;
  }
  static hello(x) {
    return "Hello " + x.carname;
  }
}
​
mycar = new Car("Tesla");
​
document.getElementById("demo").innerHTML = Car.hello(mycar);
</script>
​
</body>
</html>
​
​