My guess is that you are directly opening your HTML file from the file system in a browser instead of via a localhost URL. I think you need an HTTP server that works with Socket.IO and serves your static HTML file. You can use Express or Strata for that. I can send you an example of setting that up if you need it.
--- R. Mark Volkmann Object Computing, Inc. On Aug 30, 2012, at 6:49 AM, Claudio Alvarado <[email protected]> wrote: hi people I try to use socket.io but I have this error XMLHttpRequest cannot load http://localhost:7070/socket.io/1/?t=1346294690161. Origin null is not allowed by Access-Control-Allow-Origin. this is my code: server.js var io = require('socket.io').listen(7070); io.sockets.on("connection", function arranque(cliente){ cliente.on("nuevoMensaje", function emitir(dato){ io.sockets.emit("MensajeDesdeServidor", dato ); console.log("mensaje de un cliente" + dato) }); }); client: <script src="http://localhost:7070/socket.io/socket.io.js";></script> $(document).on('ready', function(){ var websocket = new io.connect("http://localhost";, {port: 7070}); //websocket.on("nombreDesdeServidor", function(datoServidor){ // $("#formulario label").text("Acaba de entrar" + datoServidor); //}); }); if you can help me, thanks -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en
