instanceof
Tavsif
instanceof operatori obyekt belgilangan obyektning nusxasi bo‘lsa, true qaytaradi:
Misol
const cars = ["Saab", "Volvo", "BMW"];
(cars instanceof Array) // Returns true
(cars instanceof Object) // Returns true
(cars instanceof String) // Returns false
(cars instanceof Number) // Returns false
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Brauzerlarda qo‘llab-quvvatlash
instanceof — ECMAScript3 (JavaScript 1999) imkoniyati.
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