60 lines
1.4 KiB
JavaScript
60 lines
1.4 KiB
JavaScript
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var socket = io.connect();
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socket.on('connect', function () {
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$('#chat').addClass('connected');
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});
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socket.on('announcement', function (msg) {
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$('#lines').append($('<p>').append($('<em>').text(msg)));
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});
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socket.on('nicknames', function (nicknames) {
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$('#nicknames').empty().append($('<span>Online: </span>'));
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for (var i in nicknames) {
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$('#nicknames').append($('<b>').text(nicknames[i]));
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}
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});
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socket.on('user message', message);
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socket.on('reconnect', function () {
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$('#lines').remove();
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message('System', 'Reconnected to the server');
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});
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socket.on('reconnecting', function () {
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message('System', 'Attempting to re-connect to the server');
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});
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socket.on('error', function (e) {
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message('System', e ? e : 'A unknown error occurred');
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});
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function message (from, msg) {
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$('#lines').append($('<p>').append($('<b>').text(from), msg));
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}
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// dom manipulation
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$(function () {
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$('#set-nickname').submit(function (ev) {
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socket.emit('nickname', $('#nick').val(), function (set) {
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if (!set) {
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clear();
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return $('#chat').addClass('nickname-set');
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}
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$('#nickname-err').css('visibility', 'visible');
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});
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return false;
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});
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$('#send-message').submit(function () {
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message('me', $('#message').val());
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socket.emit('user message', $('#message').val());
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clear();
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$('#lines').get(0).scrollTop = 10000000;
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return false;
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});
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function clear () {
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$('#message').val('').focus();
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};
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});
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