Viacheslav Eremin | TypedArr (TA08)

(ES6) ES6 (2016)

TypedArr (TA08)

   1:  const number = 12345;

   2:  const buffer = new ArrayBuffer(4);

   3:  const view = new DataView(buffer);

   4:  view.setUint32(0, number, false); // false for Big-endian

5:

   6:  const byteArray = new Uint8Array(buffer);

   7:  const hexArray = Array.from(byteArray).map(byte => byte.toString(16).padStart(2, '0'));

   8:  console.log(hexArray); // Output: ["00", "00", "30", "39"]

Convert an Integer to a Hex Byte Array (Big-endian)

TypedArr context:

ES6 context:

Binary context:

)

<00> <01> <02> <03> <04> <05> <06> <07> <08> <09> <10> <11> <12> <13> <14> <15> <16> <17> <18> <19> <20> <21> <22> <23> <24> <25>