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You can use an existing socket.io connection in Yjs. Works with y-websockets-client >= 8.0.6
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| <!DOCTYPE html> | |
| <html> | |
| <body> | |
| <textarea style="width:80%;" rows=40 id="text1" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"></textarea> | |
| <textarea style="width:80%;" rows=40 id="text2" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"></textarea> | |
| <script src="bower_components/yjs/y.js"></script> | |
| <script src="bower_components/y-websockets-client/y-websockets-client.js"></script> | |
| <script src="./index_1.js"></script> | |
| </body> | |
| </html> | |
| ~ |
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| // The y-websockets-client includes a compatible socket.io distribution | |
| // You need to include y-websockets-client before you call the following function: | |
| // E.g. <script src="bower_components/y-websockets-client/y-websockets-client.js"></script> | |
| var io = Y['websockets-client'].io | |
| // You can also use your own implementation (but you need to make sure that it is compatible) | |
| // Create a new connection | |
| var conn = io('https://yjs.dbis.rwth-aachen.de:5076') | |
| Y({ | |
| db: { | |
| name: 'memory' | |
| }, | |
| connector: { | |
| name: 'websockets-client', | |
| room: 'text-example', // you still need to specify the room | |
| socket: conn // use existing connection | |
| }, | |
| sourceDir: '/bower_components', | |
| share: { | |
| text: 'Text' | |
| } | |
| }).then(function (y) { | |
| // bind textarea | |
| y.share.text.bind(document.querySelector('#text1')) | |
| }) | |
| Y({ | |
| db: { | |
| name: 'memory' | |
| }, | |
| connector: { | |
| name: 'websockets-client', | |
| room: 'text-example2', | |
| socket: conn | |
| }, | |
| sourceDir: '/bower_components', | |
| share: { | |
| text: 'Text' | |
| } | |
| }).then(function (y) { | |
| // bind textarea | |
| y.share.text.bind(document.querySelector('#text2')) | |
| }) |
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| // This example focuses on how to use an existing connection that was created by y-websockets-client | |
| Y({ | |
| db: { | |
| name: 'memory' | |
| }, | |
| connector: { | |
| name: 'websockets-client', | |
| room: 'text-example', | |
| }, | |
| sourceDir: '/bower_components', | |
| share: { | |
| text: 'Text' | |
| } | |
| }).then(function (y) { | |
| window.y1 = y | |
| // bind textarea | |
| y.share.text.bind(document.querySelector('#text1')) | |
| // Get the socket connection, | |
| // and create a new instance with it | |
| createAnotherInstance(y.connector.socket) | |
| }) | |
| function createAnotherInstance(existingConnection) { | |
| Y({ | |
| db: { | |
| name: 'memory' | |
| }, | |
| connector: { | |
| name: 'websockets-client', | |
| room: 'text-example2', | |
| socket: existingConnection | |
| }, | |
| sourceDir: '/bower_components', | |
| share: { | |
| text: 'Text' | |
| } | |
| }).then(function (y) { | |
| window.y2 = y | |
| // bind textarea | |
| y.share.text.bind(document.querySelector('#text2')) | |
| }) | |
| } |
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