forked from cerc-io/plugeth
Merge pull request #798 from LefterisJP/natspec_OnContractCreation
Natspec Popup Authentication on transaction
This commit is contained in:
commit
508f116738
77
example/natspec_contract.html
Normal file
77
example/natspec_contract.html
Normal file
@ -0,0 +1,77 @@
|
||||
<!doctype>
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<script type="text/javascript" src="js/es6-promise/promise.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.AutoProvider());
|
||||
|
||||
// solidity source code
|
||||
var source = "" +
|
||||
"contract test {\n" +
|
||||
" /// @notice Will multiplty `a` by 7. \n" +
|
||||
" function multiply(uint a) returns(uint d) {\n" +
|
||||
" return a * 7;\n" +
|
||||
" }\n" +
|
||||
"}\n";
|
||||
|
||||
// contract description, this will be autogenerated somehow
|
||||
var desc = [{
|
||||
"name": "multiply",
|
||||
"inputs": [
|
||||
{
|
||||
"name": "a",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"outputs": [
|
||||
{
|
||||
"name": "d",
|
||||
"type": "uint256"
|
||||
}
|
||||
]
|
||||
}];
|
||||
|
||||
var contract;
|
||||
|
||||
function createExampleContract() {
|
||||
// hide create button
|
||||
document.getElementById('create').style.visibility = 'hidden';
|
||||
document.getElementById('source').innerText = source;
|
||||
|
||||
// create contract
|
||||
web3.eth.transact({code: web3.eth.solidity(source)}).then(function (address) {
|
||||
contract = web3.contract(address, desc);
|
||||
document.getElementById('call').style.visibility = 'visible';
|
||||
});
|
||||
}
|
||||
|
||||
function callExampleContract() {
|
||||
// this should be generated by ethereum
|
||||
var param = parseInt(document.getElementById('value').value);
|
||||
|
||||
// call the contract
|
||||
contract.multiply(param).transact().then(function(res) {
|
||||
document.getElementById('result').innerText = res[0];
|
||||
});
|
||||
}
|
||||
|
||||
</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"></input>
|
||||
<button type="button" onClick="callExampleContract()">Call Contract</button>
|
||||
</div>
|
||||
<div id="result"></div>
|
||||
</body>
|
||||
</html>
|
||||
|
Loading…
Reference in New Issue
Block a user