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March 26, 2021 15:00
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Bitcoin Price In Words - https://www.bitcoinpriceinwords.com/
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<html> | |
<head> | |
<title>Bitcoin Price in Words - Sylvain Saurel</title> | |
<link rel="preconnect" href="https://fonts.gstatic.com"> | |
<link href="https://fonts.googleapis.com/css2?family=Sriracha&display=swap" rel="stylesheet"> | |
<script type="text/javascript"> | |
var textToSpeech = ""; | |
var a = ['','one ','two ','three ','four ', 'five ','six ','seven ','eight ','nine ','ten ','eleven ','twelve ','thirteen ','fourteen ','fifteen ','sixteen ','seventeen ','eighteen ','nineteen ']; | |
var b = ['', '', 'twenty','thirty','forty','fifty', 'sixty','seventy','eighty','ninety']; | |
function numberToWords (num) { | |
if ((num = num.toString()).length > 9) | |
return 'MOON'; | |
n = ('000000000' + num).substr(-9).match(/^(\d{2})(\d{2})(\d{2})(\d{1})(\d{2})$/); | |
if (!n) | |
return; var str = ''; | |
str += (n[2] != 0) ? (a[Number(n[2])] || b[n[2][0]] + ' ' + a[n[2][1]]) + 'hundred thousand ' : ''; | |
str += (n[3] != 0) ? (a[Number(n[3])] || b[n[3][0]] + ' ' + a[n[3][1]]) + 'thousand ' : ''; | |
str += (n[4] != 0) ? (a[Number(n[4])] || b[n[4][0]] + ' ' + a[n[4][1]]) + 'hundred ' : ''; | |
str += (n[5] != 0) ? ((str != '') ? 'and ' : '') + (a[Number(n[5])] || b[n[5][0]] + ' ' + a[n[5][1]]) : ''; | |
return str; | |
} | |
function bitcoinPrice() { | |
var xmlhttp = new XMLHttpRequest(); | |
var url = "https://api.coindesk.com/v1/bpi/currentprice.json"; | |
xmlhttp.onreadystatechange = function() { | |
if (this.readyState == 4 && this.status == 200) { | |
var json = JSON.parse(this.responseText); | |
parseJson(json); | |
} | |
}; | |
xmlhttp.open("GET", url, true); | |
xmlhttp.send(); | |
} | |
function parseJson(json) { | |
var time = "on " + json["time"]["updated"]; | |
var usdValue = json["bpi"]["USD"]["rate"]; | |
var gbpValue = json["bpi"]["GBP"]["rate"]; // ToDo later | |
var euroValue = json["bpi"]["EUR"]["rate"]; // ToDo later | |
var usdValueInWords = (numberToWords(usdValue.split(".")[0].replace(",","")) + " dollars").toUpperCase(); | |
document.getElementById("content").innerHTML = usdValueInWords; | |
document.getElementById("time").innerHTML = time; | |
document.getElementById("link-twitter").href= "https://twitter.com/intent/tweet?text=Bitcoin Price is " + usdValueInWords + " - via https://www.bitcoinpriceinwords.com"; | |
textToSpeech = "Bitcoin price is " + usdValueInWords; | |
// we call back in 60 seconds | |
setTimeout(bitcoinPrice, 60000); | |
} | |
function sayBitcoinPrice() { | |
if (textToSpeech) { | |
const utterance = new SpeechSynthesisUtterance(textToSpeech); | |
utterance.lang = 'en-US'; | |
speechSynthesis.speak(utterance); | |
} | |
} | |
</script> | |
<style> | |
#top { | |
width: 400px; | |
margin: 0 auto; | |
margin-top: 50px; | |
display: block; | |
} | |
#bitcoin-price-img { | |
width: 100%; | |
margin-left: auto; | |
margin-right: auto; | |
display: block; | |
} | |
#time { | |
width:270px; | |
margin-left: auto; | |
margin-right: auto; | |
margin-top: 10px; | |
font-size:20px; | |
font-family: 'Sriracha', cursive; | |
color: #A5A5A5; | |
text-align: center; | |
} | |
#content { | |
width: 700px; | |
font-size: 50px; | |
text-align: center; | |
margin: 0 auto; | |
margin-top: 110px; | |
padding: 30px; | |
font-family: 'Sriracha', cursive; | |
border:2px solid #ccc; | |
box-shadow: 10px 10px 5px #ccc; | |
-moz-box-shadow: 10px 10px 5px #ccc; | |
-webkit-box-shadow: 10px 10px 5px #ccc; | |
-khtml-box-shadow: 10px 10px 5px #ccc; | |
cursor: pointer; | |
} | |
#bottom { | |
width:700px; | |
margin-left: auto; | |
margin-right: auto; | |
margin-top: 130px; | |
font-size:20px; | |
font-family: 'Sriracha', cursive; | |
color: #A5A5A5; | |
text-align:center; | |
} | |
a { | |
outline: none; | |
text-decoration: none; | |
padding: 2px 1px 0; | |
} | |
a:link { | |
color: #265301; | |
} | |
a:visited { | |
color: #437A16; | |
} | |
a:focus { | |
border-bottom: 1px solid; | |
background: #BAE498; | |
} | |
a:hover { | |
border-bottom: 1px solid; | |
background: #CDFEAA; | |
} | |
a:active { | |
background: #265301; | |
color: #CDFEAA; | |
} | |
</style> | |
</head> | |
<body onLoad="bitcoinPrice();"> | |
<a href="https://www.bitcoinpriceinwords.com" alt="Bitcoin Price in Words"> | |
<div id="top"> | |
<img src="bitcoin-price-in-words-2.png" id="bitcoin-price-img"/> | |
<div id="time"></div> | |
</div> | |
</a> | |
<div id="content" onclick="sayBitcoinPrice();"></div> | |
<div id="bottom">© <a href="https://www.inbitcoinwetrust.net" alt="In Bitcoin We Trust">In Bitcoin We Trust</a> by <a href="https://twitter.com/ssaurel" alt"Sylvain Saurel on Twitter">Sylvain Saurel</a> - Bitcoin Price powered by <a href="https://www.coindesk.com/coindesk-api">CoinDesk</a><br />Share Bitcoin Price in Words on <a href="" id="link-twitter" target="_top">Twitter</a></div> | |
</body> | |
</html> |
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