hex - Comment convertir décimal en hexadécimal en JavaScript

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hexString = yourNumber.toString(16); 

yourNumber = parseInt(hexString, 16); 

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function decimalToHexString(number)  {    if (number < 0)    {      number = 0xFFFFFFFF + number + 1;    }      return number.toString(16).toUpperCase();  }    console.log(decimalToHexString(27));  console.log(decimalToHexString(48.6));

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function decimalToHex(d, padding) {     var hex = Number(d).toString(16);     padding = typeof (padding) === "undefined" || padding === null ? padding = 2 : padding;      while (hex.length < padding) {         hex = "0" + hex;     }      return hex; } 

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function toHex(d) {     return  ("0"+(Number(d).toString(16))).slice(-2).toUpperCase() } 

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> (-1).toString(16) "-1"  > ((-2)>>>0).toString(16) "fffffffe"