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added listening to the network guide

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Evan Schwartz
2013-09-09 13:17:23 -07:00
parent 41fb5e5b22
commit 7a27bbb78c
1 changed files with 26 additions and 0 deletions
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docs/GUIDES.md
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@@ -163,3 +163,29 @@ remote.connect(function() {
##5. Listening to the network
In some (relatively rare) cases you may want to subscribe to the network event feed and listen for transactions and the ledger closings. [Ripple.com](http://www.ripple.com) uses this feature of `ripple-lib` to display the live feed on the top of each page and the ledger closing visualization on the [Developers page](http://ripple.com/devs).
```js
/* Loading ripple-lib with Node.js */
var Remote = require('ripple-lib').Remote;
/* Loading ripple-lib in a webpage */
// var Remote = ripple.Remote;
var remote = new Remote({options});
remote.connect(function() {
remote.on('transaction_all', transactionListener);
remote.on('ledger_closed', ledgerListener);
});
function transactionListener (transaction_data) {
// handle transaction_data
// see https://ripple.com/wiki/RPC_API#transactions_stream_messages for the format of transaction_data
}
function ledgerListener (ledger_data) {
// handle ledger_data
// see https://ripple.com/wiki/RPC_API#ledger_stream_messages for the format of ledger_data
}
```