Const isHex

• isHex(val: string): boolean

• Checks for a valid hexadecimal value.

  example

  isHex('ff'); // true isHex('ffFF'); // true isHex('fF0'); // true isHex(0.287); // false isHex(true); // false

  Parameters

  • val: string

    The value to check.

  Returns boolean

  Whether the value is hexadecimal.