togosh/currencyRateCalculatorHEX.js

## currencyRateCalculatorHEX.js
// https://exchangeratesapi.io/ - Replace XXXXXXXXXXXXX with API Key

//////////////////////////////////////////////////////////
// SERVER

const schedule = require('node-schedule');
io = require('socket.io')(httpServer)

var jobCurrencyRates = schedule.scheduleJob("0 */3 * * *", function() {
  getCurrencyData();
});

async function getCurrencyData() {
  try {
    var rates = await getCurrencyRates();
    if (rates) {
      currencyRates = rates;
      console.log('SOCKET -- ****EMIT: currencyRates');
      io.emit("currencyRates", currencyRates);
    }
  } catch (error) {
    console.log("getCurrencyData() - ERROR: " + error);
  }
}

async function getCurrencyRates(){
  var url = "http://api.exchangeratesapi.io/v1/latest?access_key=" + XXXXXXXXXXXXX + "&format=1"; // + "&base=" + base; // Paid Plan
  return await fetch(url, {
    method: 'GET',
    headers: { 'Content-Type': 'application/json' }
  })
  .then(res => res.json())
  .then(res => {
    if (res && res.success && res.rates) {
      return res.rates;
    }
    return undefined;
  });
}


//////////////////////////////////////////////////////////
// CLIENT
<script src="/socket.io/socket.io.js"></script>
<script>
var currencyRates = undefined;
var currencyCode = "USD";
var calculatorOutputValue = 0;

var socket = io.connect();
socket.on('currencyRates', function (data) {
    if (data) {
        console.log(new Date().toISOString() + " - " + "currencyRates ----------");
        console.log(data);
        currencyRates = data;
    }
});

$(document).ready(function() {
    if (localStorage.getItem('currency')) {
        currencyCode = localStorage.getItem('currency');
        $('#currencyList').val(currencyCode);
    }
});

function calculatorConvert() {
    try {
        if (currencyCode && !isEmpty(currencyRates)){
            var price = 0.4715 // TODO - add live price
            var amount = $('#calculatorAmount').val();
            var output = (amount / currencyRates[currencyCode] / (price / currencyRates["USD"])).toFixed(0);
            calculatorOutputValue = output;
            $('#calculatorOutput').html(output + " HEX");
        }
    } catch (error){
        console.log("calculatorConvert()");
        console.log(error);
    }
}

function calculatorCurrencySelect() {
    try {
        currencyCode = $("#currencyList option:selected").val();
        localStorage.setItem('currency', currencyCode);
    } catch (error){
        console.log("calculatorCurrencySelect()");
        console.log(error);
    }
}
</script>

<div id="divCalculator" style="margin-left: 10px; margin-right: 10px; margin-bottom: 10px;">
  <center>
      <select id="currencyList" onchange="calculatorCurrencySelect()" style="height: 30px; width: 200px">
          <option value="USD" selected="selected" label="US dollar">USD</option>
          <option value="EUR" label="Euro">EUR</option>
          <option value="GBP" label="British pound">GBP</option>
          <option value="AUD" label="Australian dollar">AUD</option>
          <option value="CAD" label="Canadian dollar">CAD</option>
          <option value="JPY" label="Japanese yen">JPY</option>
          <option disabled>──────────</option>
          <option value="AED" label="United Arab Emirates dirham">AED</option>
          <option value="AFN" label="Afghan afghani">AFN</option>
          <option value="ALL" label="Albanian lek">ALL</option>
          <option value="AMD" label="Armenian dram">AMD</option>
          <option value="ANG" label="Netherlands Antillean guilder">ANG</option>
          <option value="AOA" label="Angolan kwanza">AOA</option>
          <option value="ARS" label="Argentine peso">ARS</option>
          <option value="AUD" label="Australian dollar">AUD</option>
          <option value="AWG" label="Aruban florin">AWG</option>
          <option value="AZN" label="Azerbaijani manat">AZN</option>
          <option value="BAM" label="Bosnia and Herzegovina convertible mark">BAM</option>
          <option value="BBD" label="Barbadian dollar">BBD</option>
          <option value="BDT" label="Bangladeshi taka">BDT</option>
          <option value="BGN" label="Bulgarian lev">BGN</option>
          <option value="BHD" label="Bahraini dinar">BHD</option>
          <option value="BIF" label="Burundian franc">BIF</option>
          <option value="BMD" label="Bermudian dollar">BMD</option>
          <option value="BND" label="Brunei dollar">BND</option>
          <option value="BOB" label="Bolivian boliviano">BOB</option>
          <option value="BRL" label="Brazilian real">BRL</option>
          <option value="BSD" label="Bahamian dollar">BSD</option>
          <option value="BTN" label="Bhutanese ngultrum">BTN</option>
          <option value="BWP" label="Botswana pula">BWP</option>
          <option value="BYN" label="Belarusian ruble">BYN</option>
          <option value="BZD" label="Belize dollar">BZD</option>
          <option value="CAD" label="Canadian dollar">CAD</option>
          <option value="CDF" label="Congolese franc">CDF</option>
          <option value="CHF" label="Swiss franc">CHF</option>
          <option value="CLP" label="Chilean peso">CLP</option>
          <option value="CNY" label="Chinese yuan">CNY</option>
          <option value="COP" label="Colombian peso">COP</option>
          <option value="CRC" label="Costa Rican colón">CRC</option>
          <option value="CUC" label="Cuban convertible peso">CUC</option>
          <option value="CUP" label="Cuban peso">CUP</option>
          <option value="CVE" label="Cape Verdean escudo">CVE</option>
          <option value="CZK" label="Czech koruna">CZK</option>
          <option value="DJF" label="Djiboutian franc">DJF</option>
          <option value="DKK" label="Danish krone">DKK</option>
          <option value="DOP" label="Dominican peso">DOP</option>
          <option value="DZD" label="Algerian dinar">DZD</option>
          <option value="EGP" label="Egyptian pound">EGP</option>
          <option value="ERN" label="Eritrean nakfa">ERN</option>
          <option value="ETB" label="Ethiopian birr">ETB</option>
          <option value="EUR" label="Euro">EUR</option>
          <option value="FJD" label="Fijian dollar">FJD</option>
          <option value="FKP" label="Falkland Islands pound">FKP</option>
          <option value="GBP" label="British pound">GBP</option>
          <option value="GEL" label="Georgian lari">GEL</option>
          <option value="GGP" label="Guernsey pound">GGP</option>
          <option value="GHS" label="Ghanaian cedi">GHS</option>
          <option value="GIP" label="Gibraltar pound">GIP</option>
          <option value="GMD" label="Gambian dalasi">GMD</option>
          <option value="GNF" label="Guinean franc">GNF</option>
          <option value="GTQ" label="Guatemalan quetzal">GTQ</option>
          <option value="GYD" label="Guyanese dollar">GYD</option>
          <option value="HKD" label="Hong Kong dollar">HKD</option>
          <option value="HNL" label="Honduran lempira">HNL</option>
          <option value="HRK" label="Croatian kuna">HRK</option>
          <option value="HTG" label="Haitian gourde">HTG</option>
          <option value="HUF" label="Hungarian forint">HUF</option>
          <option value="IDR" label="Indonesian rupiah">IDR</option>
          <option value="ILS" label="Israeli new shekel">ILS</option>
          <option value="IMP" label="Manx pound">IMP</option>
          <option value="INR" label="Indian rupee">INR</option>
          <option value="IQD" label="Iraqi dinar">IQD</option>
          <option value="IRR" label="Iranian rial">IRR</option>
          <option value="ISK" label="Icelandic króna">ISK</option>
          <option value="JEP" label="Jersey pound">JEP</option>
          <option value="JMD" label="Jamaican dollar">JMD</option>
          <option value="JOD" label="Jordanian dinar">JOD</option>
          <option value="JPY" label="Japanese yen">JPY</option>
          <option value="KES" label="Kenyan shilling">KES</option>
          <option value="KGS" label="Kyrgyzstani som">KGS</option>
          <option value="KHR" label="Cambodian riel">KHR</option>
          <option value="KMF" label="Comorian franc">KMF</option>
          <option value="KPW" label="North Korean won">KPW</option>
          <option value="KRW" label="South Korean won">KRW</option>
          <option value="KWD" label="Kuwaiti dinar">KWD</option>
          <option value="KYD" label="Cayman Islands dollar">KYD</option>
          <option value="KZT" label="Kazakhstani tenge">KZT</option>
          <option value="LAK" label="Lao kip">LAK</option>
          <option value="LBP" label="Lebanese pound">LBP</option>
          <option value="LKR" label="Sri Lankan rupee">LKR</option>
          <option value="LRD" label="Liberian dollar">LRD</option>
          <option value="LSL" label="Lesotho loti">LSL</option>
          <option value="LYD" label="Libyan dinar">LYD</option>
          <option value="MAD" label="Moroccan dirham">MAD</option>
          <option value="MDL" label="Moldovan leu">MDL</option>
          <option value="MGA" label="Malagasy ariary">MGA</option>
          <option value="MKD" label="Macedonian denar">MKD</option>
          <option value="MMK" label="Burmese kyat">MMK</option>
          <option value="MNT" label="Mongolian tögrög">MNT</option>
          <option value="MOP" label="Macanese pataca">MOP</option>
          <option value="MUR" label="Mauritian rupee">MUR</option>
          <option value="MVR" label="Maldivian rufiyaa">MVR</option>
          <option value="MWK" label="Malawian kwacha">MWK</option>
          <option value="MXN" label="Mexican peso">MXN</option>
          <option value="MYR" label="Malaysian ringgit">MYR</option>
          <option value="MZN" label="Mozambican metical">MZN</option>
          <option value="NAD" label="Namibian dollar">NAD</option>
          <option value="NGN" label="Nigerian naira">NGN</option>
          <option value="NIO" label="Nicaraguan córdoba">NIO</option>
          <option value="NOK" label="Norwegian krone">NOK</option>
          <option value="NPR" label="Nepalese rupee">NPR</option>
          <option value="NZD" label="New Zealand dollar">NZD</option>
          <option value="OMR" label="Omani rial">OMR</option>
          <option value="PAB" label="Panamanian balboa">PAB</option>
          <option value="PEN" label="Peruvian sol">PEN</option>
          <option value="PGK" label="Papua New Guinean kina">PGK</option>
          <option value="PHP" label="Philippine peso">PHP</option>
          <option value="PKR" label="Pakistani rupee">PKR</option>
          <option value="PLN" label="Polish złoty">PLN</option>
          <option value="PRB" label="Transnistrian ruble">PRB</option>
          <option value="PYG" label="Paraguayan guaraní">PYG</option>
          <option value="QAR" label="Qatari riyal">QAR</option>
          <option value="RON" label="Romanian leu">RON</option>
          <option value="RON" label="Romanian leu">RON</option>
          <option value="RSD" label="Serbian dinar">RSD</option>
          <option value="RUB" label="Russian ruble">RUB</option>
          <option value="RWF" label="Rwandan franc">RWF</option>
          <option value="SAR" label="Saudi riyal">SAR</option>
          <option value="SEK" label="Swedish krona">SEK</option>
          <option value="SGD" label="Singapore dollar">SGD</option>
          <option value="SHP" label="Saint Helena pound">SHP</option>
          <option value="SLL" label="Sierra Leonean leone">SLL</option>
          <option value="SOS" label="Somali shilling">SOS</option>
          <option value="SRD" label="Surinamese dollar">SRD</option>
          <option value="SYP" label="Syrian pound">SYP</option>
          <option value="SZL" label="Swazi lilangeni">SZL</option>
          <option value="THB" label="Thai baht">THB</option>
          <option value="TJS" label="Tajikistani somoni">TJS</option>
          <option value="TMT" label="Turkmenistan manat">TMT</option>
          <option value="TND" label="Tunisian dinar">TND</option>
          <option value="TOP" label="Tongan paʻanga">TOP</option>
          <option value="TRY" label="Turkish lira">TRY</option>
          <option value="TTD" label="Trinidad and Tobago dollar">TTD</option>
          <option value="TWD" label="New Taiwan dollar">TWD</option>
          <option value="TZS" label="Tanzanian shilling">TZS</option>
          <option value="UAH" label="Ukrainian hryvnia">UAH</option>
          <option value="UGX" label="Ugandan shilling">UGX</option>
          <option value="USD" label="United States dollar">USD</option>
          <option value="UYU" label="Uruguayan peso">UYU</option>
          <option value="UZS" label="Uzbekistani soʻm">UZS</option>
          <option value="VES" label="Venezuelan bolívar soberano">VES</option>
          <option value="VND" label="Vietnamese đồng">VND</option>
          <option value="VUV" label="Vanuatu vatu">VUV</option>
          <option value="WST" label="Samoan tālā">WST</option>
          <option value="XAF" label="Central African CFA franc">XAF</option>
          <option value="XCD" label="Eastern Caribbean dollar">XCD</option>
          <option value="XOF" label="West African CFA franc">XOF</option>
          <option value="XPF" label="CFP franc">XPF</option>
          <option value="ZAR" label="South African rand">ZAR</option>
          <option value="ZMW" label="Zambian kwacha">ZMW</option>
      </select>
      <input id="calculatorAmount" style="color: black !important; width: 100px;" placeholder="0" onkeypress='return event.charCode >= 48 && event.charCode <= 57'>
      <button onclick="calculatorConvert()" style="height: 40px; padding: 0px 20px; margin: 0px 6px; outline: none;">Convert</button>
      <span id="calculatorOutput" style="color: white; width: 100px;">0.00 HEX</span>
</div>
</script>
	// https://exchangeratesapi.io/ - Replace XXXXXXXXXXXXX with API Key

	//////////////////////////////////////////////////////////
	// SERVER

	const schedule = require('node-schedule');
	io = require('socket.io')(httpServer)

	var jobCurrencyRates = schedule.scheduleJob("0 /3 * *", function() {
	getCurrencyData();
	});

	async function getCurrencyData() {
	try {
	var rates = await getCurrencyRates();
	if (rates) {
	currencyRates = rates;
	console.log('SOCKET -- ****EMIT: currencyRates');
	io.emit("currencyRates", currencyRates);
	}
	} catch (error) {
	console.log("getCurrencyData() - ERROR: " + error);
	}
	}

	async function getCurrencyRates(){
	var url = "http://api.exchangeratesapi.io/v1/latest?access_key=" + XXXXXXXXXXXXX + "&format=1"; // + "&base=" + base; // Paid Plan
	return await fetch(url, {
	method: 'GET',
	headers: { 'Content-Type': 'application/json' }
	})
	.then(res => res.json())
	.then(res => {
	if (res && res.success && res.rates) {
	return res.rates;
	}
	return undefined;
	});
	}


	//////////////////////////////////////////////////////////
	// CLIENT
	<script src="/socket.io/socket.io.js"></script>
	<script>
	var currencyRates = undefined;
	var currencyCode = "USD";
	var calculatorOutputValue = 0;

	var socket = io.connect();
	socket.on('currencyRates', function (data) {
	if (data) {
	console.log(new Date().toISOString() + " - " + "currencyRates ----------");
	console.log(data);
	currencyRates = data;
	}
	});

	$(document).ready(function() {
	if (localStorage.getItem('currency')) {
	currencyCode = localStorage.getItem('currency');
	$('#currencyList').val(currencyCode);
	}
	});

	function calculatorConvert() {
	try {
	if (currencyCode && !isEmpty(currencyRates)){
	var price = 0.4715 // TODO - add live price
	var amount = $('#calculatorAmount').val();
	var output = (amount / currencyRates[currencyCode] / (price / currencyRates["USD"])).toFixed(0);
	calculatorOutputValue = output;
	$('#calculatorOutput').html(output + " HEX");
	}
	} catch (error){
	console.log("calculatorConvert()");
	console.log(error);
	}
	}

	function calculatorCurrencySelect() {
	try {
	currencyCode = $("#currencyList option:selected").val();
	localStorage.setItem('currency', currencyCode);
	} catch (error){
	console.log("calculatorCurrencySelect()");
	console.log(error);
	}
	}
	</script>

	<div id="divCalculator" style="margin-left: 10px; margin-right: 10px; margin-bottom: 10px;">
	<center>
	<select id="currencyList" onchange="calculatorCurrencySelect()" style="height: 30px; width: 200px">
	<option value="USD" selected="selected" label="US dollar">USD</option>
	<option value="EUR" label="Euro">EUR</option>
	<option value="GBP" label="British pound">GBP</option>
	<option value="AUD" label="Australian dollar">AUD</option>
	<option value="CAD" label="Canadian dollar">CAD</option>
	<option value="JPY" label="Japanese yen">JPY</option>
	<option disabled>──────────</option>
	<option value="AED" label="United Arab Emirates dirham">AED</option>
	<option value="AFN" label="Afghan afghani">AFN</option>
	<option value="ALL" label="Albanian lek">ALL</option>
	<option value="AMD" label="Armenian dram">AMD</option>
	<option value="ANG" label="Netherlands Antillean guilder">ANG</option>
	<option value="AOA" label="Angolan kwanza">AOA</option>
	<option value="ARS" label="Argentine peso">ARS</option>
	<option value="AUD" label="Australian dollar">AUD</option>
	<option value="AWG" label="Aruban florin">AWG</option>
	<option value="AZN" label="Azerbaijani manat">AZN</option>
	<option value="BAM" label="Bosnia and Herzegovina convertible mark">BAM</option>
	<option value="BBD" label="Barbadian dollar">BBD</option>
	<option value="BDT" label="Bangladeshi taka">BDT</option>
	<option value="BGN" label="Bulgarian lev">BGN</option>
	<option value="BHD" label="Bahraini dinar">BHD</option>
	<option value="BIF" label="Burundian franc">BIF</option>
	<option value="BMD" label="Bermudian dollar">BMD</option>
	<option value="BND" label="Brunei dollar">BND</option>
	<option value="BOB" label="Bolivian boliviano">BOB</option>
	<option value="BRL" label="Brazilian real">BRL</option>
	<option value="BSD" label="Bahamian dollar">BSD</option>
	<option value="BTN" label="Bhutanese ngultrum">BTN</option>
	<option value="BWP" label="Botswana pula">BWP</option>
	<option value="BYN" label="Belarusian ruble">BYN</option>
	<option value="BZD" label="Belize dollar">BZD</option>
	<option value="CAD" label="Canadian dollar">CAD</option>
	<option value="CDF" label="Congolese franc">CDF</option>
	<option value="CHF" label="Swiss franc">CHF</option>
	<option value="CLP" label="Chilean peso">CLP</option>
	<option value="CNY" label="Chinese yuan">CNY</option>
	<option value="COP" label="Colombian peso">COP</option>
	<option value="CRC" label="Costa Rican colón">CRC</option>
	<option value="CUC" label="Cuban convertible peso">CUC</option>
	<option value="CUP" label="Cuban peso">CUP</option>
	<option value="CVE" label="Cape Verdean escudo">CVE</option>
	<option value="CZK" label="Czech koruna">CZK</option>
	<option value="DJF" label="Djiboutian franc">DJF</option>
	<option value="DKK" label="Danish krone">DKK</option>
	<option value="DOP" label="Dominican peso">DOP</option>
	<option value="DZD" label="Algerian dinar">DZD</option>
	<option value="EGP" label="Egyptian pound">EGP</option>
	<option value="ERN" label="Eritrean nakfa">ERN</option>
	<option value="ETB" label="Ethiopian birr">ETB</option>
	<option value="EUR" label="Euro">EUR</option>
	<option value="FJD" label="Fijian dollar">FJD</option>
	<option value="FKP" label="Falkland Islands pound">FKP</option>
	<option value="GBP" label="British pound">GBP</option>
	<option value="GEL" label="Georgian lari">GEL</option>
	<option value="GGP" label="Guernsey pound">GGP</option>
	<option value="GHS" label="Ghanaian cedi">GHS</option>
	<option value="GIP" label="Gibraltar pound">GIP</option>
	<option value="GMD" label="Gambian dalasi">GMD</option>
	<option value="GNF" label="Guinean franc">GNF</option>
	<option value="GTQ" label="Guatemalan quetzal">GTQ</option>
	<option value="GYD" label="Guyanese dollar">GYD</option>
	<option value="HKD" label="Hong Kong dollar">HKD</option>
	<option value="HNL" label="Honduran lempira">HNL</option>
	<option value="HRK" label="Croatian kuna">HRK</option>
	<option value="HTG" label="Haitian gourde">HTG</option>
	<option value="HUF" label="Hungarian forint">HUF</option>
	<option value="IDR" label="Indonesian rupiah">IDR</option>
	<option value="ILS" label="Israeli new shekel">ILS</option>
	<option value="IMP" label="Manx pound">IMP</option>
	<option value="INR" label="Indian rupee">INR</option>
	<option value="IQD" label="Iraqi dinar">IQD</option>
	<option value="IRR" label="Iranian rial">IRR</option>
	<option value="ISK" label="Icelandic króna">ISK</option>
	<option value="JEP" label="Jersey pound">JEP</option>
	<option value="JMD" label="Jamaican dollar">JMD</option>
	<option value="JOD" label="Jordanian dinar">JOD</option>
	<option value="JPY" label="Japanese yen">JPY</option>
	<option value="KES" label="Kenyan shilling">KES</option>
	<option value="KGS" label="Kyrgyzstani som">KGS</option>
	<option value="KHR" label="Cambodian riel">KHR</option>
	<option value="KMF" label="Comorian franc">KMF</option>
	<option value="KPW" label="North Korean won">KPW</option>
	<option value="KRW" label="South Korean won">KRW</option>
	<option value="KWD" label="Kuwaiti dinar">KWD</option>
	<option value="KYD" label="Cayman Islands dollar">KYD</option>
	<option value="KZT" label="Kazakhstani tenge">KZT</option>
	<option value="LAK" label="Lao kip">LAK</option>
	<option value="LBP" label="Lebanese pound">LBP</option>
	<option value="LKR" label="Sri Lankan rupee">LKR</option>
	<option value="LRD" label="Liberian dollar">LRD</option>
	<option value="LSL" label="Lesotho loti">LSL</option>
	<option value="LYD" label="Libyan dinar">LYD</option>
	<option value="MAD" label="Moroccan dirham">MAD</option>
	<option value="MDL" label="Moldovan leu">MDL</option>
	<option value="MGA" label="Malagasy ariary">MGA</option>
	<option value="MKD" label="Macedonian denar">MKD</option>
	<option value="MMK" label="Burmese kyat">MMK</option>
	<option value="MNT" label="Mongolian tögrög">MNT</option>
	<option value="MOP" label="Macanese pataca">MOP</option>
	<option value="MUR" label="Mauritian rupee">MUR</option>
	<option value="MVR" label="Maldivian rufiyaa">MVR</option>
	<option value="MWK" label="Malawian kwacha">MWK</option>
	<option value="MXN" label="Mexican peso">MXN</option>
	<option value="MYR" label="Malaysian ringgit">MYR</option>
	<option value="MZN" label="Mozambican metical">MZN</option>
	<option value="NAD" label="Namibian dollar">NAD</option>
	<option value="NGN" label="Nigerian naira">NGN</option>
	<option value="NIO" label="Nicaraguan córdoba">NIO</option>
	<option value="NOK" label="Norwegian krone">NOK</option>
	<option value="NPR" label="Nepalese rupee">NPR</option>
	<option value="NZD" label="New Zealand dollar">NZD</option>
	<option value="OMR" label="Omani rial">OMR</option>
	<option value="PAB" label="Panamanian balboa">PAB</option>
	<option value="PEN" label="Peruvian sol">PEN</option>
	<option value="PGK" label="Papua New Guinean kina">PGK</option>
	<option value="PHP" label="Philippine peso">PHP</option>
	<option value="PKR" label="Pakistani rupee">PKR</option>
	<option value="PLN" label="Polish złoty">PLN</option>
	<option value="PRB" label="Transnistrian ruble">PRB</option>
	<option value="PYG" label="Paraguayan guaraní">PYG</option>
	<option value="QAR" label="Qatari riyal">QAR</option>
	<option value="RON" label="Romanian leu">RON</option>
	<option value="RON" label="Romanian leu">RON</option>
	<option value="RSD" label="Serbian dinar">RSD</option>
	<option value="RUB" label="Russian ruble">RUB</option>
	<option value="RWF" label="Rwandan franc">RWF</option>
	<option value="SAR" label="Saudi riyal">SAR</option>
	<option value="SEK" label="Swedish krona">SEK</option>
	<option value="SGD" label="Singapore dollar">SGD</option>
	<option value="SHP" label="Saint Helena pound">SHP</option>
	<option value="SLL" label="Sierra Leonean leone">SLL</option>
	<option value="SOS" label="Somali shilling">SOS</option>
	<option value="SRD" label="Surinamese dollar">SRD</option>
	<option value="SYP" label="Syrian pound">SYP</option>
	<option value="SZL" label="Swazi lilangeni">SZL</option>
	<option value="THB" label="Thai baht">THB</option>
	<option value="TJS" label="Tajikistani somoni">TJS</option>
	<option value="TMT" label="Turkmenistan manat">TMT</option>
	<option value="TND" label="Tunisian dinar">TND</option>
	<option value="TOP" label="Tongan paʻanga">TOP</option>
	<option value="TRY" label="Turkish lira">TRY</option>
	<option value="TTD" label="Trinidad and Tobago dollar">TTD</option>
	<option value="TWD" label="New Taiwan dollar">TWD</option>
	<option value="TZS" label="Tanzanian shilling">TZS</option>
	<option value="UAH" label="Ukrainian hryvnia">UAH</option>
	<option value="UGX" label="Ugandan shilling">UGX</option>
	<option value="USD" label="United States dollar">USD</option>
	<option value="UYU" label="Uruguayan peso">UYU</option>
	<option value="UZS" label="Uzbekistani soʻm">UZS</option>
	<option value="VES" label="Venezuelan bolívar soberano">VES</option>
	<option value="VND" label="Vietnamese đồng">VND</option>
	<option value="VUV" label="Vanuatu vatu">VUV</option>
	<option value="WST" label="Samoan tālā">WST</option>
	<option value="XAF" label="Central African CFA franc">XAF</option>
	<option value="XCD" label="Eastern Caribbean dollar">XCD</option>
	<option value="XOF" label="West African CFA franc">XOF</option>
	<option value="XPF" label="CFP franc">XPF</option>
	<option value="ZAR" label="South African rand">ZAR</option>
	<option value="ZMW" label="Zambian kwacha">ZMW</option>
	</select>
	<input id="calculatorAmount" style="color: black !important; width: 100px;" placeholder="0" onkeypress='return event.charCode >= 48 && event.charCode <= 57'>
	<button onclick="calculatorConvert()" style="height: 40px; padding: 0px 20px; margin: 0px 6px; outline: none;">Convert</button>
	<span id="calculatorOutput" style="color: white; width: 100px;">0.00 HEX</span>
	</div>
	</script>