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| author | Ethan Buchman <ethan@coinculture.info> | 2015-02-18 08:25:18 +0800 |
|---|---|---|
| committer | Ethan Buchman <ethan@coinculture.info> | 2015-02-18 08:25:18 +0800 |
| commit | 2ba65f4fbaea49c1e0d99959b0331e09b153f931 (patch) | |
| tree | add8cabb05cd7fbf0ba4b4bbaf9460dacfc2082d /cmd/mist/assets/examples/balance.html | |
| parent | 2da367a2bee84d74d1bb0ea1b42d4c22fae486dd (diff) | |
| parent | 60318c96d03bcaaf731802b1080a3d87cb482124 (diff) | |
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Merge branch 'develop' of https://github.com/ethereum/go-ethereum into develop
Diffstat (limited to 'cmd/mist/assets/examples/balance.html')
| -rw-r--r-- | cmd/mist/assets/examples/balance.html | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/cmd/mist/assets/examples/balance.html b/cmd/mist/assets/examples/balance.html new file mode 100644 index 000000000..bc483a879 --- /dev/null +++ b/cmd/mist/assets/examples/balance.html @@ -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> + + |