Samples and disams cmd for evm code

This commit is contained in:
obscuren
2015-01-29 14:46:59 +01:00
parent 84adf77bf3
commit ddf17d93ac
4 changed files with 103 additions and 5 deletions

View File

@@ -20,11 +20,10 @@
}]
}];
var address = web3.eth.transact({
data: "0x603880600c6000396000f3006001600060e060020a600035048063c6888fa114601857005b6021600435602b565b8060005260206000f35b6000816007029050",
data: "0x603880600c6000396000f3006001600060e060020a600035048063c6888fa114601857005b6021600435602b565b8060005260206000f35b600081600702905091905056",
gasprice: "1000000000000000",
gas: "10000",
});
console.log("created contract with addr:"+ address);
var contract = web3.eth.contract(address, desc);
function calculate() {
@@ -36,9 +35,21 @@
</script>
</head>
<body>
<h3>Contract content</h3>
<textarea style="height:100px; width: 300px;" disabled="disabled">
contract test {
function multiply(uint a) returns(uint d) {
return a * 7;
}
}
</textarea>
<code><pre>
603880600c6000396000f3006001600060e060020a600035048063c6888fa1140
05b6021600435602b565b8060005260206000f35b600081600702905091905056</pre></code>
<div><input type="number" id="value" onkeyup='calculate()'></input></div>
<div id="result"></div>
<hr>
<div>7 x <input type="number" id="value" onkeyup='calculate()'></input> =
<span id="result"></spa>
</body>
</html>

View File

@@ -0,0 +1,40 @@
<!doctype>
<html>
<head>
<script src="../ext/bignumber.min.js"></script>
<script src="../ext/ethereum.js/dist/ethereum.js"></script>
<script type="text/javascript">
var web3 = require('web3');
web3.setProvider(new web3.providers.HttpSyncProvider('http://localhost:8080'));
function watchBalance() {
var coinbase = web3.eth.coinbase;
var originalBalance = 0;
var balance = web3.eth.balanceAt(coinbase);
var originalBalance = web3.toDecimal(balance);
document.getElementById('original').innerText = 'original balance: ' + originalBalance + ' watching...';
web3.eth.watch({altered: coinbase}).changed(function() {
balance = web3.eth.balanceAt(coinbase)
var currentBalance = web3.toDecimal(balance);
document.getElementById("current").innerText = 'current: ' + currentBalance;
document.getElementById("diff").innerText = 'diff: ' + (currentBalance - originalBalance);
});
}
</script>
</head>
<body>
<h1>coinbase balance</h1>
<button type="button" onClick="watchBalance();">watch balance</button>
<div></div>
<div id="original"></div>
<div id="current"></div>
<div id="diff"></div>
</body>
</html>