JavaScript Number isInteger() dokoki

Tasvirin da amfani

Agar rukunin rami Number niyyarata, to: Number.isInteger() Dokokanin rukunin rami girmekta jine: trueGirmekta jine: false.

Misal

Misal 1

Kokanin rami niyyarata?

Number.isInteger(123);
Number.isInteger(-123);
Number.isInteger('123');

Kiyi kara raya

Misal 2

Number.isInteger(4-2);
Number.isInteger(4/2);
Number.isInteger(5-2);
Number.isInteger(5/2);

Kiyi kara raya

Misal 3

Kokanin rami niyyarata?

Number.isInteger(0);
Number.isInteger(0/0);
Number.isInteger(0.5);
Number.isInteger(false);
Number.isInteger(NaN);
Number.isInteger(Infinity);
Number.isInteger(-Infinity);

Kiyi kara raya

Fasal

Number.isInteger(value)

Paramutu

Paramutu Arapa
value Dorin. Tekishe kare girmekta jine.

Dakokanin rukunin rami

Niyyarata Arapa
Bulwarin

Agar rukunin rami Number niyyarata, to: true.

girmekta jine: false.

Dokokan girmekta jine:

Number.isInteger() ECMAScript6 (ES6) niyyarata.

Dokokan dake girmekta jine ES6 (JavaScript 2015):

Chrome Edge Firefox Safari Opera
Chrome Edge Firefox Safari Opera
A tukura A tukura A tukura A tukura A tukura

Internet Explorer 11 (tai da kai tsawon ɗanin) ba a suka tukura ba Number.isInteger().