davidhq · August 29, 2015 14:16
diff --git a/contract.html b/contract.html
 <html>

 <head>
 <script type="text/javascript" src="dist/bignumber.min.js"></script>
 <script type="text/javascript" src="dist/ethereum.js"></script>
 <script type="text/javascript">

    var web3 = require('web3');
    web3.setProvider(new web3.providers.HttpSyncProvider('http://localhost:8090'));

    // solidity source code
    var source = "" +
    "contract test {\n" +
    "   function multiply(uint a) returns(uint d) {\n" +
    "       return a * 7;\n" +
    "   }\n" +
    "}\n";

    // contract description, this will be autogenerated somehow
    var desc =  [{"constant":false,"inputs":[{"name":"a","type":"uint256"}],"name":"multiply","outputs":[{"name":"d","type":"uint256"}],"type":"function"}]

    var bin = "0x605180600c6000396000f3007c0100000000000000000000000000000000000000000000000000000000600035048063c6888fa114602d57005b60366004356040565b8060005260206000f35b6000600782029050604c565b91905056"

    var contract;

    function createExampleContract() {

        // hide create button
        document.getElementById('create').style.visibility = 'hidden';
        document.getElementById('source').innerText = source;

        var address = web3.eth.sendTransaction({code: bin})
        console.log(address)
        var MyContract = web3.eth.contract (desc);
        contract = new MyContract (address);

        document.getElementById('call').style.visibility = 'visible';
    }

    function callExampleContract() {
        // this should be generated by ethereum
        var param = parseInt(document.getElementById('value').value);

        // call the contract
        var res = contract.call().multiply(param);
        document.getElementById('result').innerHTML = res.toString(10);
    }

 </script>
 </head>
 <body>
    <h1>contract</h1>
    <div id="source"></div>
    <div id='create'>
        <button type="button" onClick="createExampleContract();">create example contract</button>
    </div>
    <div id='call' style='visibility: hidden;'>
        <input type="number" id="value" onkeyup='callExampleContract()'></input>
    </div>
    <div id="result"></div>
 </body>
 </html>
	<html>

	<head>
	<script type="text/javascript" src="dist/bignumber.min.js"></script>
	<script type="text/javascript" src="dist/ethereum.js"></script>
	<script type="text/javascript">

	var web3 = require('web3');
	web3.setProvider(new web3.providers.HttpSyncProvider('http://localhost:8090'));

	// solidity source code
	var source = "" +
	"contract test {\n" +
	" function multiply(uint a) returns(uint d) {\n" +
	" return a * 7;\n" +
	" }\n" +
	"}\n";

	// contract description, this will be autogenerated somehow
	var desc = [{"constant":false,"inputs":[{"name":"a","type":"uint256"}],"name":"multiply","outputs":[{"name":"d","type":"uint256"}],"type":"function"}]

	var bin = "0x605180600c6000396000f3007c0100000000000000000000000000000000000000000000000000000000600035048063c6888fa114602d57005b60366004356040565b8060005260206000f35b6000600782029050604c565b91905056"

	var contract;

	function createExampleContract() {

	// hide create button
	document.getElementById('create').style.visibility = 'hidden';
	document.getElementById('source').innerText = source;

	var address = web3.eth.sendTransaction({code: bin})
	console.log(address)
	var MyContract = web3.eth.contract (desc);
	contract = new MyContract (address);

	document.getElementById('call').style.visibility = 'visible';
	}

	function callExampleContract() {
	// this should be generated by ethereum
	var param = parseInt(document.getElementById('value').value);

	// call the contract
	var res = contract.call().multiply(param);
	document.getElementById('result').innerHTML = res.toString(10);
	}

	</script>
	</head>
	<body>
	<h1>contract</h1>
	<div id="source"></div>
	<div id='create'>
	<button type="button" onClick="createExampleContract();">create example contract</button>
	</div>
	<div id='call' style='visibility: hidden;'>
	<input type="number" id="value" onkeyup='callExampleContract()'></input>
	</div>
	<div id="result"></div>
	</body>
	</html>