// Defining some JSLint options (http://www.jslint.com/lint.html) /*global $, Ape, console */ /*jslint nomen: true, debug: true, evil: true, onevar: true, bitwise: true, browser: true, passfail: false */ if (typeof Ape === 'undefined' || !Ape) { /** * Single static object. This is our Namespace. * Everything we do outside a closure we do here! * * @class Ape * @static * * @author Sebastian Müller * @author Sven Strittmatter */ var Ape = { version: 1.0, vendor: 'www.vonaffenfels.de', /** * This variable is used as a global storage. Here * you ca nsave variables which are acces from outsid * your closure. * * Example: * If you have some code in your closure which need to be accessed * by an other piece of code in an other closure. Put it in Ape.global. * * Your closure: * * (function() { * Ape.global.communityElement = new Ape.Element.Community(); * // ... your stuff here * })(); * * * Some other closure now can access your object in an other closure * like this: * * (function() { * // ... * * // You can access the Element-Object which was * // created in an other closure * Ape.global.communityElemen.showLogin(); * * // ... * })(); * * * ATTENTION: * Please be carefull and do not OVERWRITE properties in Ape.global from others! */ globals: {}, isDebugingEnabled: false, /** * @link http://yuiblog.com/blog/2006/09/26/for-in-intrigue/ */ hasProperty: function(o, name) { if (typeof (o.hasOwnProperty) === 'function') { return o.hasOwnProperty(name); } else { return typeof o[name] !== 'function'; } }, isConsoleAvailable: function() { if (0 === arguments.length) { return (typeof console === 'object'); } else if (1 === arguments.length) { return ( (typeof console === 'object') && (typeof console[arguments[0]] === 'function') ); } else { throw new Error('Please use this function with no or one argument!'); } }, debug: function(msg) { if (this.isDebugingEnabled) { if (this.isConsoleAvailable('debug')) { console.debug(msg); } else if ($.browser.msie) { this.MsIe.debug(msg); } } }, log: function(msg) { if (this.isDebugingEnabled) { if (this.isConsoleAvailable('log')) { console.log(msg); } else if ($.browser.msie) { this.MsIe.log(msg); } } }, /** * @link http://www.gettingclever.com/2008/06/javascript-stacktrace.html */ stacktrace: function() { var regEx = /function\W+([\w\-]+)/i, func = arguments.callee.caller, stacktrace = '', i; while (func) { stacktrace += (regEx.exec(func))[1] + '('; for (i = 0; i < func.arguments.length - 1; i++) { stacktrace += '\'' + func.arguments[i] + '\', '; } if (arguments.length > 0) { stacktrace += '\'' + func.arguments[i] + '\''; } stacktrace += ')\n\n'; func = func.arguments.callee.caller; } if ($.browser.msie) { this.log('stacktrace:'); this.log('
' + stacktrace + '
'); } else { this.log('stacktrace:'); this.log(stacktrace); } }, /** * Inspired by !YUI */ namespace: function() { var a = arguments, o = null, i, j, d; for (i = 0; i < a.length; i = i + 1) { d = ('' + a[i]).split('.'); o = Ape; // Ape is implied, so it is ignored if it is included for (j = (d[0] == 'Ape') ? 1 : 0; j < d.length; j = j + 1) { o[d[j]] = o[d[j]] || {}; o = o[d[j]]; } } return o; }, /** * @link http://unscriptable.com/index.php/2009/03/20/debouncing-javascript-methods/ */ debounce: function (func, threshold, execAsap) { var timeout; // handle to setTimeout async task (detection period) /* * return the new debounced function which executes the * original function only once until the detection period expires. */ function debounced() { var obj = this, // reference to original context object args = arguments; // arguments at execution time /* * this is the detection function. it will be executed * if/when the threshold expires */ function delayed () { // if we're executing at the end of the detection period if (!execAsap) { func.apply(obj, args); // execute now } // clear timeout handle timeout = null; } // stop any current detection period if (timeout) { clearTimeout(timeout); } else if (execAsap) { // otherwise, if we're not already waiting and we're executing at the beginning of the detection period func.apply(obj, args); // execute now } // reset the detection period timeout = setTimeout(delayed, threshold || 100); } return debounced; }, parseQueryString: function(str) { var searchParams; // searchParams.length = 0; if ('?' === str[0]) { str = str.substr(1); } $.each(str.split('&'), function(index, item) { var keyValue; if (item) { if (!searchParams) { searchParams = {}; } keyValue = item.split('='); searchParams[keyValue[0]] = keyValue[1]; } }); return searchParams; } }; /** * Ein mehr schlecht als rechter Ersatz fuer Firebug auf dem MSIE. * * Besser als gar nichts ;.) * * @class MsIe * @static * * @author Sven Strittmatter */ Ape.MsIe = { loggedLines: 0, logWindow: null, write: function(line) { if (null === this.logWindow) { this.logWindow = window.open('about:blank', '_blank', 'width=600,height=500,dependent=yes,resizable=yes,scrollbars=yes'); this.logWindow.document.writeln(''); this.logWindow.document.writeln(''); this.logWindow.document.writeln('Debug-Konsole:
'); this.loggedLines++; } this.logWindow.document.writeln(line); this.loggedLines++; if (this.loggedLines > 14) { this.logWindow.scrollTo(0, (500 + this.loggedLines * 50)); } }, log: function(msg) { this.write('

' + msg + '

'); }, /** * @link http://www.gettingclever.com/2008/06/javascript-object-inspector.html */ debug: function(o, level) { if (level === undefined) { this.write('
'); } else { this.write(''); } }; } Ape.namespace('Element');