Statik metodlar
Statik class usullari sinfning o‘zida aniqlanadi.
Siz obyektda static usulini chaqira olmaysiz, faqat obyekt sinfida.
Misol
class Car {
constructor(name) {
this.name =
name;
}
static hello() {
return "Hello!!";
}
}
const myCar = new Car("Ford");
// You can call 'hello()' on
the Car Class:
document.getElementById("demo").innerHTML
= Car.hello();
// But NOT on a Car Object:
// document.getElementById("demo").innerHTML
= myCar.hello();
// this will raise an error.
Agar siz myCar obyektidan static usulida foydalanmoqchi bo‘lsangiz, uni yuborishingiz mumkin
parametr sifatida:
Misol
class Car {
constructor(name) {
this.name =
name;
}
static hello(x) {
return "Hello " +
x.name;
}
}
const myCar = new Car("Ford");
document.getElementById("demo").innerHTML
= Car.hello(myCar);
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