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1 /**
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2 * Copyright (C) 2009 Jonathan Azoff <jon@azoffdesign.com>
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3 *
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4 * This script is free software; you can redistribute it and/or modify it
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5 * under the terms of the GNU General Public License as published by the
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6 * Free Software Foundation; either version 2, or (at your option) any
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7 * later version.
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8 *
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9 * This program is distributed in the hope that it will be useful, but
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10 * WITHOUT ANY WARRANTY; without even the implied warranty of
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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12 * General Public License for more details.
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13 *
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14 *
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15 * jQuery.log v1.0.0 - A jQuery plugin that unifies native console logging across browsers
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16 *
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17 * @usage call jQuery.log([args...]) to write to attempt to write to the console of any browser.
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18 * **See http: *azoffdesign.com/plugins/js/log for an example.
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19 * @param args... one or more javascript objects to be written to the console
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20 * @returns true if a console was detected and successfully used, false if the plug-in had to resort to alert boxes
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21 * @note if a plug-in cannot be located then an alert is called with the arguments you wish to log. Multiple
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22 * arguments are separated with a space.
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23 * @depends just make sure you have jQuery and some code you want to debug.
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24 */
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25 (function($){
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26 $.extend({"log":function(){
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27 if(arguments.length > 0) {
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28
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29 // join for graceful degregation
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30 var args = (arguments.length > 1) ? Array.prototype.join.call(arguments, " ") : arguments[0];
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31
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32 // this is the standard; firebug and newer webkit browsers support this
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33 try {
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34 console.log(args);
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35 return true;
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36 } catch(e) {
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37 // newer opera browsers support posting erros to their consoles
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38 try {
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39 opera.postError(args);
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40 return true;
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41 } catch(e) { }
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42 }
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43
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44 // catch all; a good old alert box
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45 //alert(args);
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46 return false;
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47 }
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48 }});
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49 })(jQuery); |
