common/docs/util/modules/_number_tohex_.md

Functions

numberToHex

▸ numberToHex(value?: * undefined | number*, bitLength?: number): string

Defined in number/toHex.ts:25

name: numberToHex

signature: numberToHex (value?: number): string

summary: Creates a hex value from a number.

description: null/undefined/NaN inputs returns an empty 0x result. number input values return the actual bytes value converted to a hex. With bitLength set, it converts the number to the equivalent size.

example:

import { numberToHex } from '@polkadot/util';

numberToHex(0x1234); // => '0x1234'
numberToHex(0x1234, 32); // => 0x00001234

Parameters:

Param	Type	Default value
Optional value	undefined | number	-
Default value bitLength	number	-1

Returns: string

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