JavaScript Number toString() harsuna

takaita da amfani

toString() wakilci harsuna na harsuna.

toString() harsuna ake amfani da Number object domin wakilci harsuna na harsuna, kuma ake samar da shi.

kaido

kowane wani JavaScript toString() harsuna

Kai wani yana iya zama wani harsuna (misali, a HTML) ko kuma wani yana iya zama wani harsuna, JavaScript yana amfani da toString() harsuna

kamar yadda ake samu, ba a samu shi a cikin kudaden wani ba.

shafuka

misali 1

Wakilci harsuna na harsuna:

let num = 15;
let text = num.toString();

tushe aiki

misali 2

Aiki radix 2 (binary) domin wakilci harsuna na harsuna:

let num = 15;
let text = num.toString(2);

tushe aiki

misali 3

Aiki radix 8 (octal) domin wakilci harsuna na harsuna:

let num = 15;
let text = num.toString(8);

tushe aiki

misali 4

Aiki radix 16 (hexadecim) domin wakilci harsuna na harsuna:

let num = 15;
let text = num.toString(16);

tushe aiki

kalada

number.toString(radix)

shafi

shafi bayanin
radix

duba. Yana amfani da radix.

wannan yana iya raba 2 zuwa 36 ne:

  • radix 2 wani ne kuma kuma binary.
  • radix 8 wani ne kuma kuma octal.
  • radix 16 wani ne kuma kuma hexadecim.

kalada a cikin harsuna

turi bayanin
harsuna wani harsuna

tushenin ilimi

kalada a cikin harsuna

wakilcin harsuna na harsuna. Misali, kai radix wanda zai iya raba 2 ne:number kawo wani harsuna wanda ake amfani da binariya don wakilcin.

kawo baiwa

baiwa bayanin
TypeError kawo baiwa kuma kuma aiki wani kuma kuma Number.

tasi aiki kawo

toString() wani ECMAScript1 (ES1) harsuna.

所有浏览器都完全支持 ES1 (JavaScript 1997)：

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