prototype
Misol
Berilgan turdagi barcha obyektlarga yangi xususiyat qo‘shish uchun prototype xususiyatidan foydalaning:
function employee(name, jobtitle, born) {
this.name = name;
this.jobtitle = jobtitle;
this.born = born;
}
employee.prototype.salary = 2000;
const fred = new employee("Fred Flintstone", "Caveman", 1970);
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Tavsif
prototype — barcha JavaScript obyektlarida mavjud bo‘lgan global xususiyat.
prototype xususiyati obyektlarga yangi xususiyat va metodlar qo‘shish imkonini beradi.
Sintaksis
object.prototype.name = value
Brauzerlarda qo‘llab-quvvatlash
prototype — ECMAScript1 (JavaScript 1997) imkoniyati.
U barcha brauzerlarda qo‘llab-quvvatlanadi:
| Chrome | Edge | Firefox | Safari | Opera |
Obyektlar bo‘yicha darsliklar
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