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index.html
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index.html
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<!DOCTYPE html>
<html>
<body>
<h2>window.fcl.Vanilla</h2>
<div>
<button onclick="getLatestBlock()" >Get Latest Block </button>
<div id='blockResponse'></div>
</div>
<br/><br/>
<div>
<input id='account' value='5555a83349295167' placeholder="Enter Flow address">
<button onclick="getAccount()" >Lookup Account </button>
<div id='getAccounResponse'></div>
</div>
<br/><br/>
<div>
<textarea id='script'>
pub fun main(): Int {
return 42 + 6
}
</textarea>
<button onclick="runScript()" >Run Script</button>
<div id='runScriptResponse'></div>
</div>
<br/><br/>
<div>
<button onclick="window.fcl.authenticate()" >Login</button>
<button onclick="window.fcl.unauthenticate()" >Logout</button>
<div id='loginResponse'></div>
</div>
<br/><br/>
<div>
<textarea id='transaction'>
transaction {
execute {
log("A transaction happened")
}
}
</textarea>
<button onclick="sendTransaction()" >Send Transaction</button>
<div id='sendTransactionResponse'></div>
</div>
<script src="fcl.js"></script>
<script>
window.fcl.config()
.put("accessNode.api", "https://access-testnet.onflow.org")
.put("challenge.handshake", "https://flow-wallet-testnet.blocto.app/authn")
window.fcl.currentUser().subscribe(user => showUser({...user}))
var showUser = function(user){
console.log(user);
document.getElementById('loginResponse').innerText = JSON.stringify(user);
}
var getLatestBlock = async function() {
const response = await window.fcl.send([
window.fcl.getLatestBlock(),
]);
var r = await window.fcl.decode(response);
document.getElementById('blockResponse').innerText = JSON.stringify(r);
}
var getAccount = async function() {
const response = await window.fcl.send([
window.fcl.getAccount(document.getElementById('account').value),
]);
var r = await window.fcl.decode(response);
document.getElementById('getAccounResponse').innerText = JSON.stringify(r);
}
var runScript = async function() {
const response = await window.fcl.send([
window.fcl.script(document.getElementById('script').value),
]);
var r = await window.fcl.decode(response);
document.getElementById('runScriptResponse').innerText = JSON.stringify(r);
}
var setStatus = function(status){
document.getElementById('sendTransactionResponse').innerText = status;
}
var sendTransaction = async function() {
const response = await window.fcl.send([
window.fcl.script(document.getElementById('script').value),
]);
setStatus("Resolving...")
const blockResponse = await window.fcl.send([
window.fcl.getLatestBlock(),
])
const block = await window.fcl.decode(blockResponse)
try {
const { transactionId } = await window.fcl.send([
window.fcl.transaction(document.getElementById('transaction').value),
window.fcl.proposer(window.fcl.currentUser().authorization),
window.fcl.payer(window.fcl.currentUser().authorization),
window.fcl.ref(block.id),
window.fcl.limit(9999),
])
setStatus("Transaction sent, waiting for confirmation")
const unsub = fcl
.tx({ transactionId })
.subscribe(transaction => {
if (window.fcl.tx.isSealed(transaction)) {
setStatus("Transaction is Sealed")
unsub()
}
})
} catch (error) {
console.error(error);
setStatus("Transaction failed")
}
}
</script>
</body>
</html>