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Create Buat file frontend index.html: #207

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Create Buat file frontend index.html: #207

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69 changes: 69 additions & 0 deletions Buat file frontend index.html:
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Original file line number Diff line number Diff line change
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Identity DApp</title>
</head>
<body>
<h1>Digital Identity DApp</h1>

<div>
<h2>Register</h2>
<input type="text" id="name" placeholder="Name">
<input type="number" id="dob" placeholder="Date of Birth (Timestamp)">
<input type="text" id="nationality" placeholder="Nationality">
<button onclick="registerUser()">Register</button>
</div>

<div>
<h2>Get User Info</h2>
<input type="text" id="address" placeholder="User Address">
<button onclick="getUser()">Get Info</button>
<p id="userInfo"></p>
</div>

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/web3.min.js"></script>
<script>
const contractAddress = 'YOUR_CONTRACT_ADDRESS';
const contractABI = [...] // Paste ABI from compilation here

let web3;
let contract;

window.addEventListener('load', async () => {
if (window.ethereum) {
web3 = new Web3(window.ethereum);
await window.ethereum.enable();
} else {
console.log('Metamask not detected');
}

contract = new web3.eth.Contract(contractABI, contractAddress);
});

async function registerUser() {
const accounts = await web3.eth.getAccounts();
const name = document.getElementById('name').value;
const dob = document.getElementById('dob').value;
const nationality = document.getElementById('nationality').value;

contract.methods.register(name, dob, nationality).send({ from: accounts[0] })
.on('receipt', (receipt) => {
alert('User registered successfully');
});
}

async function getUser() {
const address = document.getElementById('address').value;
contract.methods.getUser(address).call().then((result) => {
document.getElementById('userInfo').innerHTML = `
Name: ${result[0]} <br>
DOB: ${result[1]} <br>
Nationality: ${result[2]}
`;
});
}
</script>
</body>
</html>