преобразовать шестнадцатеричную в десятичную JS
yourNumber = parseInt(hexString, 16);
Parotay
yourNumber = parseInt(hexString, 16);
hexString = yourNumber.toString(16);// Convert a number to a hexadecimal string with:
hexString = yourNumber.toString(16);
//And reverse the process with:
yourNumber = parseInt(hexString, 16);
yourNumber = parseInt(hexString, 16);console.log(hex.toString(16));