JS ternar operatori

Agar yosh qiymati < 18 bo‘lsa, matn qiymatini "Minor", aks holda "Kattalar" ga o‘rnating:

let text = (age < 18) ? "Minor" : "Adult";

let isMember = true;
let discount = isMember ? 0.2 : 0;

let isMember = false;
let discount = isMember ? 0.2 : 0;

Tavsif

Shartli operator shartli yozish uchun stenografiyadir if...else operatorlar.

U uchlik operator deb ataladi, chunki u uchta operandni oladi.

(condition) ? expression1 : expression2

Parametr	Tavsif
condition	Majburiy. Sinov qilinadigan shart. `true` ga baholanadigan ifoda yoki `false` .
?	Majburiy. Shartni ifodalardan ajratuvchi operator.
expression1	Majburiy. Agar shart `true` bo‘lsa, qaytariladigan qiymat.
:	Majburiy. Ifodalarni ajratuvchi operator.
expression2	Majburiy. Agar shart `false` bo‘lsa, qaytariladigan qiymat.

Shartli (ternar) operator — uchta operand qabul qiladigan yagona JavaScript operatori.

() ? x : y — ES1 imkoniyati (JavaScript 1997).

U barcha brauzerlarda to‘liq qo‘llab-quvvatlanadi:


Chrome	IE	Edge	Firefox	Safari	Opera
Ha	Ha	Ha	Ha	Ha	Ha

Yutuqlaringizni kuzating – bu bepul!