i believe these code are the server code, is that right?
can you post the client code? the solution should be in your client code.
On Tue, Jan 15, 2013 at 5:52 AM, ayaz ali <khatri.ayaz...@gmail.com> wrote:
> hello i have developed the chat application using socket.io, expressjs
> and mongoose it works fine. it refreshes after some seconds and fetches new
> clients from db if exist. problem is that user can feel that div is
> refreshsing.and also some time take soem time in response. how to avoid
> this case. here is my code
>
> setInterval(function () {
> var allOnLine;
> allOnLine = io.sockets.clients();
> for (var client in allOnLine) {
> if (allOnLine[client].username == "undefined") {
> continue;
> } else {
> notifyAll(allOnLine[client].username);
> }
> }}, 50000);
>
> and here is notify all method
>
> function notifyAll(userName) {
> contactModel.find({'userId':userName}, (function (err, contactModel) {
> usernames = [];
> var contacts = contactModel;
> for (var a = 0; a < contacts.length; a++) {
> usernames[a] = contacts[a].contactId;
> }
> var allOnLine;
> allOnLine = io.sockets.clients();
> for (var client in allOnLine) {
> if (allOnLine[client].username == "undefined") {
> continue;
> } else {
> for (var i = 0; i < usernames.length; i++) {
> if (allOnLine[client].username == usernames[i]) {
> usernames[i] = usernames[i] + " -On";
> }
>
> allOnLine[client].username);
> }
>
> }
> }
> io.sockets.to(userName).emit('updateusers', usernames);
>
> }));
> }
>
> any help please
>
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