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In order to co-exist with * arbitary environments, we need to control our footprint. The one and only * rule to follow here is that we need to limit the globals we introduce. The * only global we should every have is ``frontend``. This is exactly what the prelude * enables us to do. * * The main method to take away from this file is `frontend.copy()`_. As the name * suggests it copies things. Its powerful -- but to get started you only need * to know that this is what you use when you are augmenting the frontend object. For * example, this is skeleton for how ``frontend.Event`` is defined:: * * frontend.module('Event', { * subscribe: function() { ... }, * unsubscribe: function() { ... }, * fire: function() { ... } * }); * * This is similar to saying:: * * frontend.Event = { * subscribe: function() { ... }, * unsubscribe: function() { ... }, * fire: function() { ... } * }; * * Except it does some housekeeping, prevents redefinition by default and other * goodness. * * .. _frontend.copy(): #method_frontend.copy * * @class FB * @static * @access private */ if (!window.frontend) { frontend = { // logging is enabled by default. this is the logging shown to the // developer and not at all noisy. _logging: true, /** * Copies things from source into target. * * @access private * @param target {Object} the target object where things will be copied * into * @param source {Object} the source object where things will be copied * from * @param overwrite {Boolean} indicate if existing items should be * overwritten * @param tranform {function} [Optional], transformation function for * each item */ copy: function(target, source, overwrite, transform) { for (var key in source) { if (overwrite || typeof target[key] === 'undefined') { target[key] = transform ? transform(source[key]) : source[key]; } } return target; }, /** * Create a namespaced object. * * @access private * @param name {String} full qualified name ('Util.foo', etc.) * @param value {Object} value to set. 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[Optional] * @return {Object} The created object */ create: function(name, value) { var node = window.frontend, // We will use 'frontend' as root namespace nameParts = name ? name.split('.') : [], c = nameParts.length; for (var i = 0; i < c; i++) { var part = nameParts[i]; var nso = node[part]; if (!nso) { nso = (value && i + 1 == c) ? value : {}; node[part] = nso; } node = nso; } return node; }, /** * Copy stuff from one object to the specified namespace that * is frontend.. * If the namespace target doesn't exist, it will be created automatically. * * @access private * @param target {Object|String} the target object to copy into * @param source {Object} the source object to copy from * @param overwrite {Boolean} indicate if we should overwrite * @return {Object} the *same* target object back */ module: function(target, source, overwrite) { // a string means a dot separated object that gets appended to, or created return frontend.copy( typeof target == 'string' ? frontend.create(target) : target, source, overwrite ); }, /** * Logs a message for the developer if logging is on. * * @access private * @param args {Object} the thing to log */ log: function(args) { if (frontend._logging) { //TODO what is window.Debug, and should it instead be relying on the // event fired below? if (window.Debug && window.Debug.writeln) { window.Debug.writeln(args); } else if (window.console) { window.console.log(args); } } // fire an event if the event system is available if(frontend.Event) { frontend.Event.fire('frontend.log', args); } }, /** * Call this function to enable redering of HTML5 elements * on AJAX loaded content * * @access private */ shiv: function(h, u) { // http://jdbartlett.github.com/innershiv | WTFPL License var d, r; if (!d) { d = document.createElement('div'); r = document.createDocumentFragment(); /*@cc_on d.style.display = 'none';@*/ } var e = d.cloneNode(true); /*@cc_on document.body.appendChild(e);@*/ e.innerHTML = h.replace(/^\s\s*/, '').replace(/\s\s*$/, ''); /*@cc_on document.body.removeChild(e);@*/ if (u === false) return e.childNodes; var f = r.cloneNode(true), i = e.childNodes.length; while (i--) f.appendChild(e.firstChild); return f; }, /** * Shortcut for document.getElementById * @method $ * @param {string} DOM id * @return DOMElement * @access private */ $: function(id) { return document.getElementById(id); } }; }/** * * @provides frontend.layout * @requires frontend.prelude * jquery */ /** * "Content" is a very flexible term. Helpers for things like hidden * DOM content, iframes and popups. * * @class frontend.Layout * @static * @access private */ frontend.module('Layout', { init: function() { var $numbered = $('.register form ol') if ($numbered.length) this.setNumbers($numbered); this.headerAnimation($('header.primary .graphic')); this.parseExternalLinks(); this.setLightBox(); //news if ($('.latest-news').length > 0) this.scrollNews($('.latest-news')); //img in static content var $myImg = $('.rte img'); if ($myImg.length > 0)this.wrapImg($myImg); //sticky footer height //this.stickyFooter(); // if timetable on page var $timeTable = $('.timetable'); if ($timeTable.length > 0) this.timeTable($timeTable); }, /* * Add numbers to registration ol, to be styled * */ setNumbers: function($numbered) { if (!Modernizr.borderradius) { var $item = $numbered.find('li'); $item.each(function() { number = $(this).index() + 1; $(this).prepend(''+ number + ''); }); } }, headerAnimation: function($this) { /* * make the mask and color */ var $headerGraph = $('header .graphic'), $graphics = $('
'), //framerate speed = 500, // how long we need to wait to start again wait = 3000, //number of 'cuts' or frames used frames = 86, //how much to extend the div with every frame wUnit = 8; $this.append($graphics); /* * animate the div with background-color */ var $animated = $this.find('.animated'); var i = 0; var frameStuff = { showNext : function () { //get width of div var animWidth = $animated.width(); //if frame is not the last one if ( i <= frames ) { //extend div $animated.width(animWidth + wUnit); //get next index i++; //repeat for next frame (new index), every 0.xs timeOut = setTimeout(frameStuff.showNext, speed); //when done } else { //clear the timer clearTimeout(timeOut); // pause the animation on the last frame setTimeout(frameStuff.pauseAll, wait); } }, pauseAll: function () { //reset frames i = 0; //reset width $animated.width(0); //clear the timer clearTimeout(timeOut); // restart the animation setTimeout(frameStuff.showNext, speed); } }; //start the animation frameStuff.showNext(); }, parseExternalLinks: function() { $(document).ready(function() { $('a[rel=external]').click(function(e){ open(this.href); e.preventDefault(); }); }); }, setLightBox:function () { // fix z-index problem on (youtube) iframes $('iframe').each(function() { var url = $(this).attr("src"); $(this).attr("src",url+"?wmode=transparent"); }); // for photos: put link to big picture in de href // for content (like a video): put embed code in a div id="link_from_the_href" + inside a hidden container such as div class="videocontainer" // included a patch for iframes: http://code.google.com/p/fancybox/issues/detail?id=100 $("a[rel=lightbox]").fancybox({ 'padding' : 0, 'overlayColor' : '#084592', 'overlayOpacity' : '0.8', 'titleShow' : false }); // for youtube videos specifically, if you don't want to use id's and embed codes but a link to the youtube page instead // http://stackoverflow.com/questions/2542252/open-youtube-video-in-fancybox-jquery $(".youtube a[rel=lightbox]").click(function() { $.fancybox({ 'padding' : 0, 'overlayColor' : '#084592', 'overlayOpacity' : '0.8', 'titleShow' : false, 'href' : this.href.replace(new RegExp("watch\\?v=", "i"), 'v/'), 'type' : 'swf', 'swf' : { 'wmode' : 'transparent', 'allowfullscreen' : 'true' } }); return false; }); }, scrollNews: function($this) { var //cache scrolling parts $strip = $this.find('.cols'), $stripItem = $strip.find('li'), stripJump = 960, // Keep track of the current col currentCol = 1, // Number of rows numCols = Math.ceil( ($strip.find('li').length) / 3 ), // Containers containing the controls for jumping to slides $controls = $('
'), $prevBtn = $(''), $nextBtn = $(''); if($strip.find('li').length < 4){$nextBtn.hide();}; // Add controlbuttons to page $controls.append($prevBtn); $controls.append($nextBtn); // hide prev on first slide $this.append($controls).find($prevBtn).addClass('disabled'); $this.append($controls).find($prevBtn).hide(); $controls.find('a').click('click',function(e) { e.preventDefault(); if ( $(this).hasClass('next') && currentCol < numCols ) { // new current row currentCol = currentCol + 1; } if ( $(this).hasClass('prev') && currentCol > 1 ) { // new current row currentCol = currentCol - 1; } //if on last row, disable next button if ( currentCol == numCols ) { $nextBtn.addClass('disabled'); $nextBtn.hide(); } else { $nextBtn.removeClass('disabled'); $nextBtn.show(); } //if on first row, hide prev button if ( currentCol == 1 ) { $prevBtn.addClass('disabled'); $prevBtn.hide(); } else { $prevBtn.removeClass('disabled'); $prevBtn.show(); } //move the strip $strip.animate({left: -(stripJump * (currentCol - 1))}, 500); }); }, wrapImg: function($this) { $mask = $('') $this.wrap('
'); $this.after($mask); }, stickyFooter: function() { // make room for the sticky footer under the content // so we need a negative margin-bottom for the container // and padding-bottom for the content $container = $('.container'); $content = $container.find('#content'); $doormat = $('aside.doormat'); $footer = $('footer.primary'); var doormatHeight = $doormat.outerHeight(true); var footerHeight = $footer.outerHeight(true); var push = doormatHeight + footerHeight $container.css({marginBottom: -push + 'px'}); $content.css({paddingBottom: push + 'px'}); }, timeTable: function($timeTable) { $timeTable.find('.hours').each(function(){ $hours = $(this); $lesson = $hours.find('.lesson'); // iterate through every lesson // keep track of the index $lesson.each(function(i){ /* get the time duration of the lessons * set height accordingly * the hours are actually half hour units * so height of 1 time unit (h) = actually half an hour * 1h = 100%, 2h = 200% + 1px, 3h = 300% + 1px, ... * also set position according to the number of minutes after the hour: * move 25% per quarter of an hour */ var $currLesson = $(this), timeHeight = $currLesson.closest('.hour').outerHeight(), //start $start = $currLesson.find('time.start'), // convert time to decimal notation startTime = $start.attr('datetime').replace(':',''), // get the hour and the minutes seperately startHour = Math.floor(startTime.substr(0,2)), startMinutes = Math.floor(startTime.substr(startTime.length - 2)), //new startTime in decimals vb 19:30 = 19 + 0.5 = 19.5 startTime2 = startHour + (startMinutes/60), //stop $stop = $currLesson.find('time.stop'), // convert time to decimal notation stopTime = $stop.attr('datetime').replace(':',''), // the hour & the minutes seperately stopHour = Math.floor(stopTime.substr(0,2)), stopMinutes = Math.floor(stopTime.substr(startTime.length - 2)), //new stopTime in decimals vb 10:30 = 20 + 0.5 = 20.5 stopTime2 = stopHour + (stopMinutes/60); // convert duration from hours to half hour units var duration = (stopTime2 - startTime2) * 2; // height is timeunit height * duration in half hours $currLesson.css({height: (duration * timeHeight) + 'px'}); // if the string startTime contains the substring '15' or '45' // we are 15 minutes past the half hour unit if ( startTime.indexOf('15') != -1 || startTime.indexOf('45') != -1 ) { // push lesson position down by 50% $currLesson.css({top: '50%'}); } /* if there are any lessons after or at same time as this one * see if end of first is > start of any next ones * count how many of these time elements there are * to divide the width by that number so they can sit next to each other */ //if there is more than 1 lesson if ( $lesson.length > 1 ) { // iterate every lesson after current one var j = 0; // our reference index (i) is the index of the current lesson // check all next ones until the last for ( j = i+1; j <= ($lesson.length - 1); j++ ) { //console.log('-- this is one next to it: --'); //console.log('has index = ' + i); var $nextLesson = $lesson.eq(j), $stop = $currLesson.find('.stop'), $start = $nextLesson.find('.start'), stopTime = $stop.attr('datetime').replace(':',''), startTime = $start.attr('datetime').replace(':',''); //console.log($nextLesson); // compare endtime of current lesson to // starttime of every next lesson // to check for an overlap if ( stopTime > startTime ) { // if overlap,give them a class $currLesson.addClass('half first'); $nextLesson.addClass('half'); } } } /* vertical align the label so it looks better*/ $label = $currLesson.find('span'); $label.each(function(){ var $label = $(this); var labelHeight = $label.height(); $label.css( 'marginTop', '-' + (labelHeight / 2) +'px' ); }); }); }); } }); /** * * @provides frontend.forms * @requires frontend.prelude * jquery */ /** * Helpers for things like textfields, radio buttons and checkboxes. * * @class frontend.Forms * @static * @access private */ frontend.module('Forms', { /** * Initialize * * @access public * * @author Davy De Pauw */ init: function() { this.setRequiredIndicators(); this.setFocusListeners(); $('select').selectBox(); $msg = $('.form-message') if ($msg.length) this.switchMsg($msg); }, /** * setRequiredIndicators adds * to elements which have a class="required" * * @author Davy De Pauw * @version 1.0 */ setRequiredIndicators: function() { $('.required label').each(function() { if ( $(this).find('.indicator').length <= 0 ) { $(this).append('*'); } }); }, /* * Set focus/blur listeners. * * @author Davy De Pauw * @version 1.1 */ setFocusListeners: function() { // Field focus/blur $('form .field').live('focus', function() { // Get dd $dd = $(this).closest('dd'); // Add focus class to dd $dd.addClass('focus'); // Add focus class to dt $dd.prev('dt').addClass('focus'); }); $('form .field').live('blur', function() { // Get dd $dd = $(this).closest('dd'); // Add focus class to dd $dd.removeClass('focus'); // Remove focus class from dt $dd.prev('dt').removeClass('focus'); }); }, switchMsg: function($msg) { var msgIndex =$msg.index(), $dd = $msg.closest('dd'), $select = $dd.find('select'), $selected = $select.find('option:selected'); // start with first one visible // add 1 to compensate for empty option at start var i = $selected.index() - 1; if (i < 0) var i = 99; $msg.eq(i).show(); // switch message according to the index of selected option $select.change(function() { // get index // add 1 to compensate for empty option at start var i = $select.find('option:selected').index() - 1; if (i < 0) var i = 99; $msg.fadeOut(100); $msg.eq(i).fadeIn (100); }); } }); /** *! jQuery carousel plugin * * Creates a image slideshow * * Usage: * $('.slideshow').carousel(); * * Options: * $('.slideshow').carousel({ * fadeSpeed: 500, // speed of the fading effect * speed: 10000 // milliseconds between slides * } * * Changelog: * * Version 1.0.1: * - fixed requestAnimationFrame bug, in which the animations got queued, due to setTimeout and gave a blank screen * * @author Davy De Pauw * @version 1.0.1 */ (function($) { $.fn.carousel = function(options) { return this.each(function() { var // Keep track of the current slide currentIndex = 0, // Global timeout timeOut = null, // Number of slides numItems = 0, // Cache carousel instance $this = $(this), // Containers containing the controls for jumping to slides $controls = $('
'), // Extend options opts = $.extend({}, $.fn.carousel.defaults, options); /** * init() * - Initializes the plugin * - Iterates all slides and builds controls for them * - Sets timeout function */ function init() { var $items = $this.find('li'); if($items.length > 1) { // Each slide $items.each(function(i) { var $li = $(this), // Create link for controls $link = $('' + $li.find('h2').text() + ''); // First iteration if(numItems == 0) { // Make sure the first one is above all others $li.css('z-index', 10); } // Click event for control $link.click(function(e) { // Skip to slide skipToSlide($(this).index()); e.preventDefault(); }); // Create a link for this item $controls.append($link); // Increment numItems numItems++; }); // Initial timeout timeOut = setTimeout(animate, 5000); // Initial selected state setSelectedState(); } } // Add controls to page $this.append($controls); /** * animate() * Stacks the slides in the correct order and fades between them */ function animate() { var $prev, $next; // Reset z-indexes reset(); // Get current slide $prev = $this.find('li:eq(' + currentIndex + ')'); // Set index and show on top $prev .css('z-index', 15) .show(); // The current selected item currentIndex++; // Check if last if(currentIndex >= numItems) { currentIndex = 0; } // Get the next slide to show $next = $this .find('li:eq(' + currentIndex + ')') .show() .css('z-index', 10); // Fade out $prev.fadeOut(opts.fadeSpeed, opts.fadeEasing, function(e) { // Callback when animation is done // Set timeout to call function again timeOut = setTimeout(animate, opts.speed); }); // Set selected class on controls setSelectedState(); }; /** * skipToSlide() * Allows you to jump to one slide in particular * * @param index */ function skipToSlide(index) { // Clear the timeout, to prevent it happening at same time as click clearTimeout(timeOut); // Update the global var currentIndex = index; // Reset z-indexes reset(); // Show the correct slide $next = $this .find('li:eq(' + currentIndex + ')') .show() .css('z-index', 20); // Update the selected control setSelectedState(); // Reinitiate timeout timeOut = setTimeout(animate, 5000); } /** * reset() * Resets the z-indexes for each of the slides */ function reset() { // Reset z-indexes $this.find('li').css('z-index', 5); } /** * setSelectedState() * Selects the current control, based on the current item */ function setSelectedState() { // Remove selected class from current item $controls.find('a').removeClass('selected'); // Set selected class on current item $controls.find('a:eq(' + currentIndex + ')').addClass('selected'); } // Init plugin init(); }); }; // Set plugin defaults $.fn.carousel.defaults = { fadeSpeed: 350, fadeEasing: '', speed: 5000 }; }) (jQuery); /* * jQuery selectBox (version 1.0.7) * * Copyright 2011 Cory LaViska for A Beautiful Site, LLC. * * http://abeautifulsite.net/blog/2011/01/jquery-selectbox-plugin/ * */ if(jQuery)(function($){$.extend($.fn,{selectBox:function(method,data){var typeTimer,typeSearch='';var init=function(select,data){if(navigator.userAgent.match(/iPad|iPhone|Android/i))return false;if(select.tagName.toLowerCase()!=='select')return false;select=$(select);if(select.data('selectBox-control'))return false;var control=$(''),inline=select.attr('multiple')||parseInt(select.attr('size'))>1;var settings=data||{};if(settings.autoWidth===undefined)settings.autoWidth=true;control.addClass(select.attr('class')).attr('style',select.attr('style')||'').attr('title',select.attr('title')||'').attr('tabindex',parseInt(select.attr('tabindex'))).css('display','inline-block').bind('focus.selectBox',function(){if(this!==document.activeElement)$(document.activeElement).blur();if(control.hasClass('selectBox-active'))return;control.addClass('selectBox-active');select.trigger('focus')}).bind('blur.selectBox',function(){if(!control.hasClass('selectBox-active'))return;control.removeClass('selectBox-active');select.trigger('blur')});if(select.attr('disabled'))control.addClass('selectBox-disabled');if(inline){var options=getOptions(select,'inline');control.append(options).data('selectBox-options',options).addClass('selectBox-inline').addClass('selectBox-menuShowing').bind('keydown.selectBox',function(event){handleKeyDown(select,event)}).bind('keypress.selectBox',function(event){handleKeyPress(select,event)}).bind('mousedown.selectBox',function(event){if($(event.target).is('A.selectBox-inline'))event.preventDefault();if(!control.hasClass('selectBox-focus'))control.focus()}).insertAfter(select);if(!select[0].style.height){var size=select.attr('size')?parseInt(select.attr('size')):5;var tmp=control.clone().removeAttr('id').css({position:'absolute',top:'-9999em'}).show().appendTo('body');tmp.find('.selectBox-options').html('
  • \u00A0
    • ');optionHeight=parseInt(tmp.find('.selectBox-options A:first').html(' ').outerHeight());tmp.remove();control.height(optionHeight*size)}disableSelection(control)}else{var label=$(''),arrow=$('');label.text($(select).find('OPTION:selected').text()||'\u00A0');var options=getOptions(select,'dropdown');options.appendTo('BODY');control.data('selectBox-options',options).addClass('selectBox-dropdown').append(label).append(arrow).bind('mousedown.selectBox',function(event){if(control.hasClass('selectBox-menuShowing')){hideMenus()}else{event.stopPropagation();options.data('selectBox-down-at-x',event.screenX).data('selectBox-down-at-y',event.screenY);showMenu(select)}}).bind('keydown.selectBox',function(event){handleKeyDown(select,event)}).bind('keypress.selectBox',function(event){handleKeyPress(select,event)}).insertAfter(select);disableSelection(control)}select.addClass('selectBox').data('selectBox-control',control).data('selectBox-settings',settings).hide()};var getOptions=function(select,type){var options;switch(type){case'inline':options=$('