46 lines
1.7 KiB
JavaScript
46 lines
1.7 KiB
JavaScript
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/**
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## PeerJs + JSON Example
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Here, I will give a short overview on how to enable collaborative json with the
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[PeerJs](http://peerjs.com/) Connector and the Json Framework. Open
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[index.html](http://dadamonad.github.io/Yatta/examples/PeerJs-Json/index.html) in your Browser and
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use the console to explore Yatta!
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[PeerJs](http://peerjs.com) is a Framework that enables you to connect to other peers. You just need the
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user-id of the peer (browser/client). And then you can connect to it.
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First you have to include the following libraries in your html file:
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```
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<script src="http://cdn.peerjs.com/0.3/peer.js"></script>
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<script src="../../build/browser/Frameworks/JsonFramework.js"></script>
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<script src="../../build/browser/Connectors/PeerJsConnector.js"></script>
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<script src="./index.js"></script>
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```
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### Create Connector
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The PeerJs Framework requires an API key, or you need to set up your own PeerJs server.
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Get an API key from the [Website](http://peerjs.com/peerserver).
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The first parameter of `createPeerJsConnector` is forwarded as the options object in PeerJs.
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Therefore, you may also specify the server/port here, if you have set up your own server.
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*/
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var yatta, yattaHandler;
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Y.createPeerJsConnector({key: 'h7nlefbgavh1tt9'}, function(Connector, user_id){
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/**
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You can also specify your own user_id with peerjs.
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But then you have to make sure that no other client associated to your API-key has the same user_id.
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```
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Y.createPeerJsConnector("unique_id", {key: 'h7nlefbgavh1tt9'}, function(Connector, user_id){
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```
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*/
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/**
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### Yatta
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yatta is the shared json object. If you change something on this object,
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it will be instantly shared with all the other collaborators.
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*/
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yatta = new Y.JsonFramework(user_id, Connector);
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yatta.val('w','w');
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});
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