isNaN() funksiyasi shunchaki kiruvchi argumentni songa aylantirish mumkinligini aniqlaydi, u teng yoki teng emasligini emas. Agar uni songa aylantirish mumkin bo'lsa, u noto'g'ri yoki agar uni songa aylantirish mumkin bo'lmasa, u to'g'ri.Number. Number.isNaN() usuli agar kiruvchi parametr NaN ga teng bo'lsa, ya'ni agar qiymat Nan bo'lsa, u to'g'ri qaytaradi; aks holda, u noto'g'ri qaytaradi
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence