Serge NOEL
54 lines
1.9 KiB
JavaScript
54 lines
1.9 KiB
JavaScript
/*
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* jQuery Web Sockets Plugin v0.0.4
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* https://github.com/dchelimsky/jquery-websocket
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* http://code.google.com/p/jquery-websocket/
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*
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* This document is licensed as free software under the terms of the
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* MIT License: http://www.opensource.org/licenses/mit-license.php
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*
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* Copyright (c) 2010 by shootaroo (Shotaro Tsubouchi).
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*/
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(function ($) {
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$.extend({
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websocket: function (url, s, protocols) {
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var ws;
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if (protocols) {
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ws = window['MozWebSocket'] ? new MozWebSocket(url, protocols) : window['WebSocket'] ? new WebSocket(url, protocols) : null;
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} else {
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ws = window['MozWebSocket'] ? new MozWebSocket(url) : window['WebSocket'] ? new WebSocket(url) : null;
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}
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var settings = {
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open: function () { },
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close: function () { },
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message: function () { },
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options: {},
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events: {}
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};
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$.extend(settings, $.websocketSettings, s);
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if (ws) {
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$(ws)
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.bind('open', settings.open)
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.bind('close', settings.close)
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.bind('message', settings.message)
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.bind('message', function (e) {
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var m = JSON.parse(e.originalEvent.data);
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var h = settings.events[m.type];
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if (h) h.call(this, m);
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});
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ws._send = ws.send;
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ws.send = function (type, data, method) {
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var m = { type: type, method: method };
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m = $.extend(true, m, $.extend(true, {}, settings.options, m));
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if (data) m['data'] = data;
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return this._send(JSON.stringify(m));
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};
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$(window).unload(function () { ws.close(); ws = null; });
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}
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return ws;
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}
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});
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})(jQuery);
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