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/* * # Semantic - Sidebar * http://github.com/jlukic/semantic-ui/
* * * Copyright 2013 Contributors * Released under the MIT license * http://opensource.org/licenses/MIT
* */
;(function ( $, window, document, undefined ) {
$.fn.sidebar = function(parameters) { var $allModules = $(this), $body = $('body'), $head = $('head'),
moduleSelector = $allModules.selector || '',
time = new Date().getTime(), performance = [],
query = arguments[0], methodInvoked = (typeof query == 'string'), queryArguments = [].slice.call(arguments, 1), returnedValue ;
$allModules .each(function() { var settings = ( $.isPlainObject(parameters) ) ? $.extend(true, {}, $.fn.sidebar.settings, parameters) : $.extend({}, $.fn.sidebar.settings),
selector = settings.selector, className = settings.className, namespace = settings.namespace, error = settings.error,
eventNamespace = '.' + namespace, moduleNamespace = 'module-' + namespace,
$module = $(this), $style = $('style[title=' + namespace + ']'),
element = this, instance = $module.data(moduleNamespace), module ;
module = {
initialize: function() { module.debug('Initializing sidebar', $module); module.instantiate(); },
instantiate: function() { module.verbose('Storing instance of module', module); instance = module; $module .data(moduleNamespace, module) ; },
destroy: function() { module.verbose('Destroying previous module for', $module); $module .off(eventNamespace) .removeData(moduleNamespace) ; },
refresh: function() { module.verbose('Refreshing selector cache'); $style = $('style[title=' + namespace + ']'); },
attachEvents: function(selector, event) { var $toggle = $(selector) ; event = $.isFunction(module[event]) ? module[event] : module.toggle ; if($toggle.size() > 0) { module.debug('Attaching sidebar events to element', selector, event); $toggle .off(eventNamespace) .on('click' + eventNamespace, event) ; } else { module.error(error.notFound); } },
show: function(callback) { callback = $.isFunction(callback) ? callback : function(){} ; module.debug('Showing sidebar', callback); if(module.is.closed()) { if(!settings.overlay) { if(settings.exclusive) { module.hideAll(); } module.pushPage(); } module.set.active(); callback(); $.proxy(settings.onChange, element)(); $.proxy(settings.onShow, element)(); } else { module.debug('Sidebar is already visible'); } },
hide: function(callback) { callback = $.isFunction(callback) ? callback : function(){} ; module.debug('Hiding sidebar', callback); if(module.is.open()) { if(!settings.overlay) { module.pullPage(); module.remove.pushed(); } module.remove.active(); callback(); $.proxy(settings.onChange, element)(); $.proxy(settings.onHide, element)(); } },
hideAll: function() { $(selector.sidebar) .filter(':visible') .sidebar('hide') ; },
toggle: function() { if(module.is.closed()) { module.show(); } else { module.hide(); } },
pushPage: function() { var direction = module.get.direction(), distance = (module.is.vertical()) ? $module.outerHeight() : $module.outerWidth() ; if(settings.useCSS) { module.debug('Using CSS to animate body'); module.add.bodyCSS(direction, distance); module.set.pushed(); } else { module.animatePage(direction, distance, module.set.pushed); } },
pullPage: function() { var direction = module.get.direction() ; if(settings.useCSS) { module.debug('Resetting body position css'); module.remove.bodyCSS(); } else { module.debug('Resetting body position using javascript'); module.animatePage(direction, 0); } module.remove.pushed(); },
animatePage: function(direction, distance) { var animateSettings = {} ; animateSettings['padding-' + direction] = distance; module.debug('Using javascript to animate body', animateSettings); $body .animate(animateSettings, settings.duration, module.set.pushed) ; },
add: { bodyCSS: function(direction, distance) { var style ; if(direction !== className.bottom) { style = '' + '<style title="' + namespace + '">' + 'body.pushed {' + ' margin-' + direction + ': ' + distance + 'px !important;' + '}' + '</style>' ; } $head.append(style); module.debug('Adding body css to head', $style); } },
remove: { bodyCSS: function() { module.debug('Removing body css styles', $style); module.refresh(); $style.remove(); }, active: function() { $module.removeClass(className.active); }, pushed: function() { module.verbose('Removing body push state', module.get.direction()); $body .removeClass(className[ module.get.direction() ]) .removeClass(className.pushed) ; } },
set: { active: function() { $module.addClass(className.active); }, pushed: function() { module.verbose('Adding body push state', module.get.direction()); $body .addClass(className[ module.get.direction() ]) .addClass(className.pushed) ; } },
get: { direction: function() { if($module.hasClass(className.top)) { return className.top; } else if($module.hasClass(className.right)) { return className.right; } else if($module.hasClass(className.bottom)) { return className.bottom; } else { return className.left; } }, transitionEvent: function() { var element = document.createElement('element'), transitions = { 'transition' :'transitionend', 'OTransition' :'oTransitionEnd', 'MozTransition' :'transitionend', 'WebkitTransition' :'webkitTransitionEnd' }, transition ; for(transition in transitions){ if( element.style[transition] !== undefined ){ return transitions[transition]; } } } },
is: { open: function() { return $module.is(':animated') || $module.hasClass(className.active); }, closed: function() { return !module.is.open(); }, vertical: function() { return $module.hasClass(className.top); } },
setting: function(name, value) { if( $.isPlainObject(name) ) { $.extend(true, settings, name); } else if(value !== undefined) { settings[name] = value; } else { return settings[name]; } }, internal: function(name, value) { if( $.isPlainObject(name) ) { $.extend(true, module, name); } else if(value !== undefined) { module[name] = value; } else { return module[name]; } }, debug: function() { if(settings.debug) { if(settings.performance) { module.performance.log(arguments); } else { module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':'); module.debug.apply(console, arguments); } } }, verbose: function() { if(settings.verbose && settings.debug) { if(settings.performance) { module.performance.log(arguments); } else { module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':'); module.verbose.apply(console, arguments); } } }, error: function() { module.error = Function.prototype.bind.call(console.error, console, settings.name + ':'); module.error.apply(console, arguments); }, performance: { log: function(message) { var currentTime, executionTime, previousTime ; if(settings.performance) { currentTime = new Date().getTime(); previousTime = time || currentTime; executionTime = currentTime - previousTime; time = currentTime; performance.push({ 'Element' : element, 'Name' : message[0], 'Arguments' : [].slice.call(message, 1) || '', 'Execution Time' : executionTime }); } clearTimeout(module.performance.timer); module.performance.timer = setTimeout(module.performance.display, 100); }, display: function() { var title = settings.name + ':', totalTime = 0 ; time = false; clearTimeout(module.performance.timer); $.each(performance, function(index, data) { totalTime += data['Execution Time']; }); title += ' ' + totalTime + 'ms'; if(moduleSelector) { title += ' \'' + moduleSelector + '\''; } if($allModules.size() > 1) { title += ' ' + '(' + $allModules.size() + ')'; } if( (console.group !== undefined || console.table !== undefined) && performance.length > 0) { console.groupCollapsed(title); if(console.table) { console.table(performance); } else { $.each(performance, function(index, data) { console.log(data['Name'] + ': ' + data['Execution Time']+'ms'); }); } console.groupEnd(); } performance = []; } }, invoke: function(query, passedArguments, context) { var maxDepth, found, response ; passedArguments = passedArguments || queryArguments; context = element || context; if(typeof query == 'string' && instance !== undefined) { query = query.split(/[\. ]/); maxDepth = query.length - 1; $.each(query, function(depth, value) { var camelCaseValue = (depth != maxDepth) ? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1) : query ; if( $.isPlainObject( instance[camelCaseValue] ) && (depth != maxDepth) ) { instance = instance[camelCaseValue]; } else if( instance[camelCaseValue] !== undefined ) { found = instance[camelCaseValue]; return false; } else if( $.isPlainObject( instance[value] ) && (depth != maxDepth) ) { instance = instance[value]; } else if( instance[value] !== undefined ) { found = instance[value]; return false; } else { module.error(error.method, query); return false; } }); } if ( $.isFunction( found ) ) { response = found.apply(context, passedArguments); } else if(found !== undefined) { response = found; } if($.isArray(returnedValue)) { returnedValue.push(response); } else if(returnedValue !== undefined) { returnedValue = [returnedValue, response]; } else if(response !== undefined) { returnedValue = response; } return found; } }; if(methodInvoked) { if(instance === undefined) { module.initialize(); } module.invoke(query); } else { if(instance !== undefined) { module.destroy(); } module.initialize(); } }) ;
return (returnedValue !== undefined) ? returnedValue : this ; };
$.fn.sidebar.settings = {
name : 'Sidebar', namespace : 'sidebar',
verbose : true, debug : true, performance : true,
useCSS : true, exclusive : true, overlay : false, duration : 300,
onChange : function(){}, onShow : function(){}, onHide : function(){},
className: { active : 'active', pushed : 'pushed', top : 'top', left : 'left', right : 'right', bottom : 'bottom' },
selector: { sidebar: '.ui.sidebar' },
error : { method : 'The method you called is not defined.', notFound : 'There were no elements that matched the specified selector' }
};
})( jQuery, window , document );
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