hash160
Version:
122 lines (107 loc) • 3.02 kB
HTML
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Hash160 Demo</title>
<style>
body {
background: linear-gradient(135deg, #9d50bb, #6e48aa);
background-attachment: fixed;
color: #fff;
font-family: 'Arial', sans-serif;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
height: 100vh;
margin: 0;
position: relative;
}
.container {
background-color: rgba(106, 57, 171, 0.8);
padding: 30px;
border-radius: 15px;
text-align: center;
width: 400px;
}
h1 {
color: #fff;
font-size: 32px;
}
label,
p {
font-size: 18px;
margin-bottom: 15px;
margin-top: 15px;
}
input {
width: 80%;
padding: 12px;
font-size: 18px;
border: none;
border-radius: 5px;
margin-top: 10px;
}
p {
color: #ffa07a;
font-weight: bold;
}
a {
position: absolute;
bottom: 10px;
right: 10px;
color: #fff;
font-size: 14px;
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
</style>
</head>
<body>
<div class="container">
<h1>Hash160 Calculator</h1>
<label for="dataInput">Enter data:</label>
<input type="text" id="dataInput" oninput="calculateHash()" />
<!-- Checkbox for input type selection -->
<label>
<input type="checkbox" id="isHex" />
Hex
</label>
<p id="output"></p>
</div>
<a
href="https://github.com/brain-wallet/hash160"
target="_blank"
rel="noopener noreferrer"
>View Source</a
>
<script type="module">
import hash160 from './index.js'
window.calculateHash = async () => {
const data = document.getElementById('dataInput').value
const isHex = document.getElementById('isHex').checked
// If input type is hex, validate the hex input and convert to Uint8Array
if (isHex && !/^[0-9a-fA-F]+$/.test(data)) {
document.getElementById('output').innerText = 'Invalid hex input'
return
}
const processedData = isHex ? hexToUint8Array(data) : data
const hashResult = await hash160(processedData) // Pass the processed data to your hash function
document.getElementById(
'output'
).innerText = `Hash160 of "${data}" is: ${hashResult}`
}
// Function to convert hex to Uint8Array
function hexToUint8Array(hexString) {
const byteArray = []
for (let i = 0; i < hexString.length; i += 2) {
byteArray.push(parseInt(hexString.slice(i, i + 2), 16))
}
return new Uint8Array(byteArray)
}
</script>
</body>
</html>