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First one that exists will be used. body is the last resort */ function findMessageContainer() { var selectors = ['div.page-container', 'body']; for (var i in selectors) { var selector = selectors[i]; if ($(selector).length > 0) { return $(selector); } } return null; }; var message_container = findMessageContainer(); if(!message_container) return; message_container.ajaxComplete(function(e, xhr, settings) { var json; try { json = $.parseJSON(xhr.getResponseHeader('X-Json')) } catch(e) {} if(!json || !json.messages) return; for(var type in json.messages) { for(var i in json.messages[type]) { var message = json.messages[type][i]; $(this).prepend('

'+message+'

'); } } }); }, initAnalytics: function() { $('.ga-track').click(function(e) { // if the event doest have a button attribute then it probably means it's not a real mouse/keyboard click event // this is needed because tabs receive an automated click event on the first tab, and we dont want to track that if(typeof(e.button) == 'undefined') return; RF.gaTrackEventForElement($(this)); }); $('.ga-track-delay').click(function(e) { // if the event doest have a button attribute then it probably means it's not a real mouse/keyboard click event // this is needed because tabs receive an automated click event on the first tab, and we dont want to track that if(typeof(e.button) == 'undefined') return; RF.gaTrackEventForElement($(this)); // this method is recommended by Google: http://support.google.com/googleanalytics/bin/answer.py?hl=en-GB&answer=55527 var href = $(this).attr('href'); setTimeout('document.location = "' + href + '"', 100); e.preventDefault(); return false; }); }, gaTrackEventForElement: function (el) { RF.gaTrackEvent(el.attr('data-category'), el.attr('data-action'), el.attr('data-opt-label')); }, gaTrackEvent: function(category, action, label) { if (typeof _gaq == 'undefined') return; RF.log('gaTrackEvent(' + category +', '+ action +', '+ label + ')'); _gaq.push(['_trackEvent', category, action, label]); }, /** * Checks to see if we are currently in debug mode. Returns true if we are, * false if we aren't. * * @return boolean */ isDebug: function() { // look in both the Consts, and for a debug class in the body (we // do this so we can make a debug bookmarklet on live) // if (RF.Constants.DEBUG || document.body.className.match(/(^|\s)debug($|\s)/)) { return true; } return false; }, /** * Logs the arguments if we are in debug mode, or else ignores the call. * * @param mixed obj An object to log, can also support multiple arguments * i.e. log(foo, bar, cat) each of which will be logged. * @return void */ log: function() { if (!RF.isDebug()) { return; } if (typeof(console) == 'undefined') { return; } var args = arguments; for (var i=0; i 0) { return false; } return true; }, /** * Method that marks an element as loaded * * @param element Element The HTML element to mark * @return void */ setInit: function(element) { element.data(RF.UI.init_attr_key, 'true'); }, /** * Method that marks an element as unloaded * * @param element Element The HTML element to mark * @return void */ unsetInit: function(element) { element.removeData(RF.UI.init_attr_key); }, /** * Initializes the RF.UI object. Here's were we run through * and do a bunch of auto-magic attachment of buttons, dropdowns, * tabs and what not. * * We're initially firing this on document.ready, with portions * being delayed until window.load, however that will be overridden * when providing a context. * * We're keeping track of which elements have been init'ed by tagging * them with a jquery data 'un.init' entry, and not re-init'ing elements * on later calls. * * @param context Element An optional HTML element that we'll narrow * the focus to. Note, when called with a context, * any of the delayed methods (to be called in * window.load) will be called in-line instead. * @return void */ init: function(context) { // if there's no context, then we'll set it to be from the document node. // Subtlety: notice the NOT operator here... // var has_context = !(context == $('body') || typeof(context) == 'undefined'); if (!has_context) { context = $('body'); } /** * Method that contains any events that need to be deferred either on * window.load, (or for something that loads later) following the rest * of init() * * @return void */ function deferred_routines() { if (RF.UI.deferred_queue.length > 0) { for (var i=0; i *
* { header content (stays visible) *
*
* { body content (collapsible) *
* * * From there, we wire up any clicks on the header to open or close the * body panel. Panels with the "expanded" class will be set to open by * default, otherwise they'll be closed at document.ready(). Any .icon * classes in the header will also be given .open and .closed classes, * based on the state. * * Once the mechanism has been wired up, you can also trigger the open * and close events remotely on the panel element, as they're bound there. */ panel: { init: function(context) { var has_context = !(context == $('body') && typeof(context) != 'undefined'); // RF.log('RF.UI.panel.init:: Calling init in context ' + context.getUID()); // for each of the panel containers that have a .header child, // let's run across them and wire them up with their open/close // behaviors. // context.find('.panel>.header').each(function(i, el) { var header = $(el); var container = header.closest('.panel'); // if this has already been init'd, pass // if (!RF.UI.checkInit(container, has_context)) { return; } // if this panel has no body, then we're done, also. // if (container.find('.body').length == 0) { return; } var opened = container.hasClass('expanded'); // bind the open and close events to the container // container.bind('open', function(e) { opened = true; var container = $(e.target); var header = container.find('.header'); var body = container.find('.body'); body.slideDown('fast', function() { container.removeClass('collapsed').addClass('expanded'); header.find('.closed.icon').hide(); header.find('.open.icon').show(); RF.UI.init(body); }); }); container.bind('close', function(e) { opened = false; var container = $(e.target); var header = container.find('.header'); var body = container.find('.body'); body.slideUp('fast', function() { header.find('.closed.icon').show(); header.find('.open.icon').hide(); container.removeClass('expanded').addClass('collapsed'); }); }); header.children().css({cursor: 'pointer'}); header.click(function(e){ // if you're clicking on a link in the header, let that pass through. // var target = $(this); if (target.is('a')) { return true; } if (opened) { container.trigger('close', target); } else { container.trigger('open', target); } return false; }); // now let's go ahead and run "open" or "close" on the panel. // TODO: not the most elegant solution here... // if (container.hasClass('expanded')) { container.trigger('open'); } else { container.trigger('close'); } // mark it as done. // RF.UI.setInit(container); }); } }, /** * The pagination mechanism. * * the pattern is to have a div with lots of 's that are links to pages: * So your code should look something like: * *
* * * * * *
* * there's a partial view that generates this for you: views/partials/paginator * * on init we wireUp the links to call the supplied callback with the selected page number * */ paginator: { init: function(args) { var paginator = this; paginator = $.extend({ anchor: null, onPaginate: function() {}, currentPage: 1 }, args); if (!paginator.anchor) { throw new exception("need the pagination anchor"); } var anchor = $(args.anchor); anchor.find('.page').each(function(i, pageLink) { var pageLink = $(pageLink); // previous if (pageLink.hasClass('prev')) { pageLink.click(function() { RF.UI.paginator.changePage( (RF.UI.paginator.getCurrentPage(anchor) - 1) > 0 ? RF.UI.paginator.getCurrentPage(anchor) - 1 : 1, paginator.anchor, paginator.onPaginate ); }); } // next else if (pageLink.hasClass('next')) { pageLink.click(function() { RF.UI.paginator.changePage( (RF.UI.paginator.getCurrentPage(anchor) + 1), paginator.anchor, paginator.onPaginate ); }); } // direct numeric links else { pageLink.click(function() { RF.UI.paginator.changePage( parseInt(pageLink.text(), 10), paginator.anchor, paginator.onPaginate ); }); } }); }, changePage: function(newPage, anchor, callback) { var currentPage = RF.UI.paginator.getCurrentPage(anchor); if (currentPage == newPage) { return; } $(anchor).find('.page[page="' + currentPage + '"]').removeClass('current'); $(anchor).find('.page[page="' + newPage + '"]').addClass('current'); callback.apply(null, [newPage]); }, getCurrentPage: function(anchor) { return parseInt( $(anchor).find('.current.page').attr('page'), 10); } }, /** * The tabs mechanism. * * For the tabs, the pattern is to have a .tab-container element that * holds both the .tabs (in an unordered list), as well as a series * of .tab-pane elements (div, table, other block). * * So your code should look something like: * *
* * *
* {tab content} *
*
* * On init we'll wire up the relative anchors in the tabs to show the pane * with the id they're referencing. * * For tabs that are loaded in dynamically, the href in your anchor should * be a local URL that we'll fetch the content from and shove it in the DOM * in it's own tab-pane div with an appropriate "ajax-tab" class. While * fetching this content we put up a loading pane for a good user experience. * *
    *
  • foo
    • *
  • bar
    • * ... * * Notice, that wen we provide a rel=cache attribute, we'll cache the * tab-pane's content and re-use it for the remainder of the page life. * * You can also provide a 'selected' attribute on a given tab's anchor * and on load, we'll open that tab. * *
      *
    • First Tab
      • *
    • a selected="true" href="#two">Opened!
      • * ... */ tabs: { /** * Initializes any tabs on the page. * * @param args mixed If called with an argument of a particular * tab container selector, we'll wire up only that * group of tabs. * @return void */ init: function(args) { var has_context = true; var containers = null; var init_attr_key = "tab.init"; // one tab, or all tabs? // if (typeof(args) == 'undefined') { // RF.log("RF.UI.tabs::init: Setting up tabs... (global)"); containers = $('.tab-container'); has_context = false; } else if ('target' in args) { // RF.log("RF.UI.tabs::init: Calling init on single tab container."); containers = $(args.target); // or a group of tabs of a given context? // } else if ('context' in args) { var context = $(args.context); containers = context.find('.tab-container'); // RF.log("RF.UI.tabs::init: Calling init on context " + context.getUID() + "."); // otherwise do the normal thing, and apply to all tabs. // } else { RF.log("RF.UI.tabs::init: Unable to determine context..."); return; } if (!this.hooks) { this.hooks = {}; } // no tabs, move along. // if (containers.length == 0) { return; } // run through each tab-container and set it up var RFTabs = this; containers.each(function(index, element) { var container = $(element); // see if it's already init'ed // if (container.data(init_attr_key) == 'true') { return; } // if there's no context, defer anything in these elements, they'll // be wired up later. // if (!has_context && container.parents(RF.UI.contexts_to_skip.join(',')).length > 0) { return } container.find('.tab-pane').hide().css({visibility: 'visible'}); if (container.is(":hidden")) { container.show(); } // wire up the click event. // container.find('.tabs a').click(function(e) { var anchor = $(this); RF.UI.tabs.openTab.apply(anchor, [e]); if (typeof(RFTabs.hooks.onOpenTab) == "function") { RFTabs.hooks.onOpenTab.apply(RFTabs, [anchor, container.find('div.selected-tab-pane')]); } }); // if the caller specified a tab to start with, open that // var tab_to_open = false; // first, look for a hash in the URL. It takes precedence. // var hash = document.location.hash; if (hash != '' && container.find('.tabs a[href='+hash+']').length> 0) { tab_to_open = container.find('.tabs a[href='+hash+']'); tab_to_open.focus(); // if nothing was there, look for a selected=true attr on one of the // tab anchors. // } else if (container.find('.tabs a[selected="true"]').length > 0) { tab_to_open = container.find('.tabs a[selected="true"]'); // or, finally, just go get the first one. // } else { tab_to_open = container.find('.tabs a:first'); } // trigger the tab. // tab_to_open.trigger('click'); container.data(init_attr_key, 'true'); }); }, /** * accepts a function(anchor, tabPane) that is called * when a tab is opened. */ onOpenTab: function(f) { if (!this.hooks) { this.hooks = {}; } this.hooks.onOpenTab = f; }, /** * Handler to open a tab's associated content pane. On open we'll * run through all the tabs, hide any that are open, remove any * that came in via ajax, and then open (or fetch) the tab associated * with the current click action. * * @return void */ openTab: function(e) { var anchor = $(e.target); var id = anchor.getUID(); var container = anchor.closest('.tab-container'); // reset everything. // container.find('.tab-pane').each(function(index, element) { var tab = $(element).hide(); tab.removeClass('selected-tab-pane'); // if this is an ajax-tab, kill it. // if (tab.hasClass('ajax-tab')) { tab.remove(); } }); container.find('.tabs li').removeClass('active'); anchor.parent('li').addClass('active'); // if this tab has local content, then let's display it and // call it a day. // if (anchor.attr('href').charAt(0) == '#') { var id = anchor.attr('href'); var tab = container.find(id); tab.fadeIn('fast', function(e) { // if there's a callback for the tab, then let's fire it // on completion of the fade in. // tab.trigger('onOpenTab'); // and also re-run the init for any new elements. // RF.UI.init(tab); // this should be safe for non-modal occassions if (RF.modal.is_open) { RF.modal.center(); } }); tab.addClass('selected-tab-pane'); if (e) { e.preventDefault(); } return false; } // otherwise this tab's content needs to be loaded in ajax-ically // so first, let's create the container. // var tab = $('
      ' + '
      '); var cache = (anchor.attr('rel') == 'cache'); container.append(tab); tab.addClass('selected-tab-pane'); // bring down the loading panel, but have it auto-hide after 3 seconds // (in the event that the content doesn't load...) // RF.UI.showLoadingPanel({ element: tab, callback: function() { setTimeout(function() { RF.UI.hideLoadingPanel({ element: tab, remove: true }); }, 3000) }}); $.ajax({ url: anchor.attr('href'), context: tab, dataType: 'html', success: function(data) { tab.html(data).css({visibility: 'visible'}); RF.UI.hideLoadingPanel({ element: tab, remove: true }); }, error: function() { RF.log('RF.UI.tabs: Error load page ' + href); } }); // if the tab is cache-able, then we'll re-write the anchor's to look // like they're local. Otherwise, let's add the identifying ajax-tab // class so we'll know to clear them out later. // if (!cache) { tab.addClass('ajax-tab'); } else { anchor.attr('href', '#'+tab.getUID()); } // and also re-run the init for any new elements. // RF.UI.init(tab); if (e) { e.preventDefault() }; return false; } }, /** * Method that overlays a "loading" pane over the given element. * * @param object args { * element: mixed: The element to cover (req'd). Can be either * an HTML element, a jquery'd element, or a jquery * selector of the element. Also allowed is an array * of elements, * * content: string: The optional HTML content to display in the * loader. If none is provided a generic * "loading" message will be used. * * callback: Optional callback method to be fired on completion * of bringing up the pane * * } */ showLoadingPanel: function(args) { // set some valid defaults. // args = $.extend({ content: null, callback: null }, args); // run through all the elements if this is an array of them. // note, the callbacks will be firing one at a time. // TODO: we might want to do these in bulk and have a single // callback later. // if ($.isArray(args.element)) { for (var i=0; i 0) { // just in case things have moved, reset the positioning // and sizing to where the element is now. // pane.css({ top: o.top + 'px', left: o.left + 'px', width: e.width(), height: e.height() }); pane.fadeIn('fast', args.callback); return; } } // create the pane and it's content. // TODO: do we want to jquery-ize this incoming content? // if (args.content == null) { content = "

      Loading...

      "; } else { content = args.content; } var l = $('
      ' + content + '
      '); // what we're doing here now is setting a data value on the element // with an identifier for the tag. This allows us to put the loader // HTML to the bottom of the DOM, and gives us an easy way to find // it later to close it. // e.data('loader_id', l.getUID()); l.css({ top: o.top + 'px', left: o.left + 'px', width: e.width(), height: e.height() }).hide(); // bring it into view, and fire the callback off on completion // $('body').append(l); l.fadeIn('fast', args.callback); }, /** * Method that hides (and optionally removes) the loading pane. * * @param object args{ * element: mixed: The element to cover (req'd). Can be either * an HTML element, a jquery'd element, or a jquery * selector of the element. * * remove: boolean: Toggle for removing the loader from the dom on * completion. Default is true, meaning it shall be removed. * * callback: func: Optional callback method to be fired on completion * of bringing up the pane * } * @return void */ hideLoadingPanel: function(args) { // provide some sane defaults. // args = $.extend({ remove: true, callback: null }, args); // run through all the elements if this is an array of them. // note, the callbacks will be firing one at a time. // TODO: Again, we might want to do these in bulk and have a single // callback later, but I'm lazy. // if ($.isArray(args.element)) { for (var i=0; i') .addClass('loading-indicator') .append($('')) ; anchor.append(loadingIndicator); } if (showHide == 'show') { loadingIndicator.append().show(); } else if (showHide == 'hide') { loadingIndicator.hide(); } }, /** * UI pattern for setting up infinite scrolling to a list (a la new * twitter/facebook). How this works is, when the bottom of a list * gets on screen we async'ly fetch more data and add it into the list. * * For now, this is still based on the idea of "pagination", and on * appending to the list, we'll place each new "page" in a div with a * corresponding 'ifs_page_3' class on it. Other forms of infinite * scrolling use a "last item id" parameter, but this seemed a little * easier to integrate. In the event that the list has updated, we're * depending on each item in the list to have a data-id attr and we'll * filter out dupes on the client side. * * There's an optional callback param, that gets called once the new * items are inserted into the DOM, but before the new page container * is visible. * * You can also call force_update() to, at any time, check to see * if we need to fetch more data or not. (i.e. if you filter or change * the list size). * example: var ifs = RF.UI.infiniteScroll(data); * ifs.force_update(); * * And, finally, if there's no data left in the list, send down an * EOL: true in the json, and we'll stop fetching. * * @param args object { * container: (Req'd) jQ object or selector of the list * url: (Req'd) URL to fetch new data from. Each request * will add on a "page" param to the url. * i.e. /foo/page/ => /foo/page/2 * callback: Optional callback that's fired after content is * fetched but before it's visible. * loading_content: Optional HTML content to display below the list * during loading. */ infiniteScroll: function(args) { var container = $(args.container); var defaults = { loading_content: "

       Loading...

      ", callback: null, id_attr: "data-id" } var page = 1; var EOL = false; var opts = $.extend(defaults, args); /** * The method that does the lifting. If we detect that we're in * range, fires off a call to get more content and appends it * to the container. */ function force_update() { // we're already done. // if (EOL) { return; } // not there yet. // if (container.offset().top + container.outerHeight() > $(window).scrollTop() + $(window).height()) { return; } // already fetching // if ($('.ifs_loader').length > 0) { // RF.log("infiniteScroll: Already fetching..."); return; } // add in the loading content // var loader = $(opts.loading_content); loader.addClass('ifs_loader'); container.append(loader); // increment the page we're on, and go fetch the content // page++; $.ajax({ url: opts.url + page, context: container, dataType: 'json', success: function(data) { // end of line flynn, shut it down. // if (typeof(data.EOL) != 'undefined' && data.EOL) { EOL = true; return; } // container for this page, hidden initially // var new_item_container = $('
      '); new_item_container.hide(); // run through the new content and append them. // $(data.content).each(function(i, e) { var item = $(e); // filter out any dupes here on the client side. // if (container.find("div["+opts.id_attr+"="+item.attr(opts.id_attr) + "]").length > 0) { // RF.log('found duplicate, skipping'); return; } new_item_container.append(item); }); container.append(new_item_container); // if there's a callback, fire it. // if ($.isFunction(opts.callback)) { opts.callback.call(new_item_container, opts); } // we're ready, ditch the loader, show the new page. // loader.remove(); new_item_container.show(); // and in case *that* didn't get enough content, call it again // force_update(); } }); }; // expose the force_update so callers have access to it. // this.force_update = force_update; // bind the scroll method to the window.scroll event. // $(window).scroll(force_update); // and then let's fire one off initially, in the event it's a short // page. // force_update(); return this; }, /** * UI for generating a tool tip. * * Usage: var t = new RF.UI.tooltip({element: $('#foo'), * content: 'I LIKE TURTLES'}); * * @param args object { * element: The selector or element that triggers the hover * content: A string of HTML content that displays in the tooltip * source: An (optional) HTML element to get pulled out of the DOM * and placed into the tooltip. * hover_time: Seconds the tip should stay visible after mouseout * (in ms). * } * @return void */ tooltip: function(args) { var hover_time = 330; var timeout, content, tip; var element = $(args.element); if (element.length == 0) { RF.log("Unable to find element " + args.element); return; } // now get the content. If it's from a source element, we'll yank // it out of the DOM and display it... // if (typeof(args.source) != 'undefined') { var content_e = $(args.source); content = content_e.clone(); content_e.remove(); } else { content = args.content; } // set the timeout length, if it was passed in. // if (typeof(args.hover_time) != 'undefined') { hover_time = args.hover_time; } // the tooltip node. // tip = $("
      "); // sometimes the content is text, sometimes it's markup. Sometimes // we need to pass forward the wide class. // var jq_content = $(content); if (jq_content.length > 0 && jq_content.hasClass('wide')) { tip.addClass('wide'); } // hide it and shove it in the DOM // tip.html(content).hide(); $('body').append(tip); // the common close method. // function close_tooltip(e) { timeout = setTimeout(function() { tip.fadeOut('fast'); }, hover_time); } // wire up the hovering on the element // element.hover(function(e) { clearTimeout(timeout); var a = $(this); tip.css({ position: 'absolute', top: a.offset().top + a.height() - 15, left: a.offset().left + a.width() - 5 }).fadeIn('fast'); var tipLeft = tip.offset().left; var tipRightEdge = tipLeft + tip.outerWidth(); if (tipRightEdge > $(window).width()) { tip.css({ left: tipLeft - ( tipRightEdge - $(window).width()) }); } }, function(e) { close_tooltip(e); }); // and extend the close on mouse out of the tip // (and delay it on mousenter) // tip.mouseout(function(e) { close_tooltip(e); }).mouseenter(function(e) { clearTimeout(timeout); }); }, /** * the on-hover actions mechanism, args is a named-arguments hash: * args: { * 'anchor': $('div.someDivWithRelativePosition'), * 'actions': { * 'edit': function() { doSomeEditing(); }, * 'delete': function() { doSomeDeleting(); } * }, * 'position': { * // can put any combination of 'top', 'left', 'bottom', 'right'. default is bottom right, 5px * 'bottom': '5px', * 'right': '5px', * } * } * or you can call it with { anchor: someElement, remove: true } to turn them off. */ hoverActions: function(args) { if (!args.anchor) { RF.log('no anchor... quitting early'); } var anchor = $(args.anchor); var actions = args.actions; var position = args.position; if (args.remove) { anchor.find('.hover-actions').remove(); return; } // check if this anchor already has some actions DOM, in which // case we'll just update that one. var actionsDOM = anchor.find('.hover-actions'); if (actionsDOM.length < 1) { actionsDOM = $('
      ').addClass('hover-actions'); anchor.append(actionsDOM); } // clear out old actions, put in new put in the actions actionsDOM.empty(); for (var actionName in actions) { actionsDOM.append( $('') .addClass('small button action') .text(actionName) .click(actions[actionName]) ); } // set the position, using default if none passed in if (!position) { position = { 'bottom': '5px', 'right': '5px' }; } actionsDOM.css(position); anchor.hover( function() { anchor.addClass('hover'); actionsDOM.show(); }, function() { anchor.removeClass('hover'); actionsDOM.hide(); } ); }, /** * UI tool for keeping the header portion of the table fixed, as the table * scrolls down. It works by making a copy of the thead portion of the table, * and positioning it fixed at the top of the DOM. * * I've also written this to play nice with the tablesort plugin. * * @param table: Either a selector, or a table element */ FixedTable: function(table) { var table = $(table); var fixed_table = table.find('thead'); var cloned = table.clone().empty(); var width = table.outerWidth(); // NOTE: the rows are getting fixed here, so they shan't resize after this. // fixed_table.find('th').each(function(i, e) { $(e).css({width: $(e).width()}).getUID(); }); // position the fixed tableheader // cloned.addClass("fixedtableheader").css({ "position": "fixed", "top": "0", "left": table.offset().left }).append(fixed_table.clone()).width(width).hide().appendTo($("body")); // store these // var cloned_th = cloned.find('th'); var source_th = fixed_table.find('th'); // we want to carry the click event back over to the source TH. // cloned_th.each(function(i, e) { var th = $(e); var id = th.attr('id'); th.attr({"id": '', "data-orig-id": id}); th.click(function(e) { $('#' + id).trigger('click'); }); }); // we're going to bind to the tablesorter sortEnd event, to repaint // the CSS from all the source TH's to the copied ones. // table.bind({sortEnd: function() { cloned_th.each(function(i, e) { $(cloned_th.get(i)).attr('class', $(source_th.get(i)).attr('class')); }); }}); // hook up the scrolling mechanism. // $(window).scroll(function() { if ($.browser.msie && $.browser.version == "6.0") { cloned.css({ "position": "absolute", "top": $(window).scrollTop(), "left": table.offset().left }); } else { cloned.css({ "position": "fixed", "top": "0", "left": table.offset().left - $(window).scrollLeft() }); } var scroll_top = $(window).scrollTop(); var element_top = (fixed_table.length) ? fixed_table.offset().top : 0; if (scroll_top > element_top && scroll_top <= (element_top + table.height() - fixed_table.height())) { cloned.show(); } else { cloned.hide(); } }); }, /** * Similar to the FixedTable widget, this takes any element and fixes it to the top. * An optional hash allows finer CSS positioning when more than one element is positioned */ ScrollFix: function (el, args) { var el = $(el); var css = args || {}; var cloned = el.clone(); if (cloned.attr("id")) { cloned.attr({"id": "", "data-orig-id": el.attr("id")}); cloned.addClass(el.attr('id')); } cloned.addClass('scrollfix'); cloned.find('*').each(function (i, e) { var e = $(e); if (e.attr("id")) { e.addClass(e.attr("id")); e.attr({"id": ""}); } }); if (!css.width) { css.width = el.parent().width(); } if (!css.top) { css.top = 0; } cloned.css(css).hide().appendTo($('body')); $(window).scroll(function () { if ($.browser.msie && $.browser.version == "6.0") { cloned.css({ "position": "absolute", "top": $(window).scrollTop() - el.parent().scrollTop() + css.top, "left": el.offset().left }); } else { cloned.css({ "position": "fixed", "top": css.top, "left": el.offset().left - $(window).scrollLeft() }); } var scroll_top = $(window).scrollTop(); var element_top = el.offset().top; if (scroll_top > (element_top - css.top)) { cloned.show(); } else { cloned.hide(); } }); } }, Form: { /** * Setup for the form object. */ init: function() { // first, let's setup any filter checkbox controls. // $('.filter_checkbox_control').each(function(i, e) { var container = $(e); // setup a behavior on change of the inputs // When the 'all' item is checked, have it turn on all of them. Likewise, // when 'all' is unchecked, let's turn everything off... // $('.all', container).change(function(e) { var all = $(this); if (all.is(':checked')) { container.find('input[type=checkbox]').each(function(i, e) { $(e).attr('checked', 'checked'); }); } else { container.find('input[type=checkbox]').each(function(i, e) { $(e).attr('checked', false); }); } }); // and, if any of the others get turned off, then let's turn off all // container.find('input[type=checkbox]').change(function(e) { if (!$(this).is(':checked')) { container.find('.all').attr('checked', false); } }); }); } } } /** * Handle the delayed routines */ RF.UI.deferred_queue.push(function(context) { var has_context = false; // set the context in an object literal for the tabs... // if (typeof(context) == 'undefined') { context = $('body'); RF.UI.tabs.init(); } else { RF.UI.tabs.init({context: context}); has_context = true; } // initialize the panels. // RF.UI.panel.init(context); // wire up any other meters // context.find('.match-meter').each(function(i, e) { var meter = $(e); if (!RF.UI.checkInit(meter. has_context)) return; var pct = meter.attr('data-match-score'); var bar = meter.find('.inner-bar'); var carrot = meter.find('.carrot'); var offset = (bar.width() * (pct *.01)); carrot.animate({left: Math.round(offset)}); RF.UI.setInit(meter); }); // zebra stripe any of the "listing" tables. // context.find("table.listing tr:nth-child(odd)").addClass("odd"); // progress meters // context.find('div.progress').each(function(i, e) { var prog = $(this); if (!RF.UI.checkInit(prog, has_context)) return; var pct = prog.attr('data-req-percent'); var inner = prog.find('.inner'); var bar = prog.find('.bar').animate({ width: inner.width() * (pct * .01) }); RF.UI.setInit(prog); }); }); /** * Modal dialog opener. Note that anything in the content with a rel="close" * will be wired up to close the modal, and pass in whatever "return" value the same * element has to the onClose hook. * @param args map: { * 'content': Any argument to $() that will work inside an append(), * e.g. '#some-id', '.some-class', or '
      blah
      ' * NOTE: any content in the container that has the * attribute rel="close" will get auto-wired up to close * the modal. * * 'onShow': Function that's run after the modal is shown. * * 'onClose': Function that's run when the user tries to close the modal. If it returns false, modal doesn't close. * IMPORTANT: if nothing/null is returned, the modal WILL close. * * 'event': Triggering event that opened the modal * * 'closable': When set to false, will omit the closer * * 'skin': A css class to use for style overriding * * 'top': A pixel value to use instead of vertical centering * * 'left': A pixel value to use instead of horizontal centering * } */ RF.modal = { is_open: false, hooks: { 'onShow': 'run when the modal finishes loading', 'onClose': 'run when the modal is closed' }, defaults: { skin: 'simple', top: null, left: null, closable: true, resizeable: true, absolutePosition: false, minWidth: 0, minHeight: 0 }, // Gets set with arguments passed in to open() settings: {}, open: function(args) { var rfModal = this; for (var event in this.hooks) { this[event] = (typeof(args[event]) == 'function' ? args[event] : function() {}); } // Merge args passed in with the defaults this.settings = $.extend({}, this.defaults, args); // Make the overlay div if it doesn't exist already if (this.overlay == null) { this.overlay = $('
      ').addClass("overlay"); $('body').append(this.overlay); } // make the scaffolding modal if it doesn't exist if (this.scaffolding == null) { this.scaffolding = $('
      ').addClass('modal-scaffolding modal ' + this.settings.skin); $('body').append(this.scaffolding); } // make the closing button if it doesn't exist if (this.settings.closable) { this.closer = $('
      ').addClass("modal-closer").attr('title', "Close"); this.scaffolding.append(this.closer); this.closer.click(function() { rfModal.close(); }); } if (this.content_area == null) { // now let's set the content area up. This will be where we put // the content this.content_area = $('
      '); this.scaffolding.append(this.content_area); } // jquery-ize the content. this.content = $(this.settings.content); // place the content into the scaffolding // We're doing this inside the content_area now so we don't // blow away the close controls on re-use this.content_area.html(this.content); this.center(); // Hide any flash chunks on the page $('object').css('visibility', 'hidden'); $('.modal-scaffolding object').css('visibility', 'visible'); // let's run through anything in the content area with a rel="close" // and attach the close event to it if we haven't already var closeBtns = $('.modal-content [rel=close]'); closeBtns.each(function(key, val) { var close = $(val); close.click(function(e) { RF.modal.close(e, close.attr('return')); if (e) { e.preventDefault(); } }); }); // show everything. this.overlay.fadeIn(250); this.scaffolding.fadeIn(250, function() { rfModal.onShow.apply(); // if we're passing a group of elements including text-nodes // then this will actually fail. // TODO: begs the question of, do we need to do this? // try { rfModal.content.show(); } catch(ex) { RF.log(ex); } rfModal.center(); }); $(window).resize(function() { if (RF.modal.is_open && RF.modal.settings.resizeable) { RF.modal.center(); } }); // Close the modal if the ESC key is pressed $(document).keydown(function(e) { if (e.keyCode === 27) { e.preventDefault(); rfModal.close(); $(this).unbind(e); } }); if (args.event) { args.event.preventDefault(); } this.is_open = true; }, // separate function to calc the width of the modal and re-center, // so it can be used in caller code to be used after events (e.g. ajax request) center: function() { if (!this.scaffolding) { return; } var widthPadding = 20; var heightPadding = 100; // if too wide, shrink if (this.scaffolding.outerWidth() > $(window).width()) { this.scaffolding.width($(window).width() - widthPadding); } if (this.scaffolding.outerHeight() > $(window).height()) { this.scaffolding.height($(window).height() - heightPadding); } if (this.settings.minWidth > 0 && this.scaffolding.width() < this.settings.minWidth) { this.scaffolding.width(this.settings.minWidth); } if (this.settings.minHeight > 0 && this.scaffolding.height() < this.settings.minHeight) { this.scaffolding.height(this.settings.minHeight); } // Use positioning settings if passed in var topVal = this.settings.top || (($(window).height() / 2) - (this.scaffolding.outerHeight() / 2)); var leftVal = this.settings.left || (($(window).width() / 2) - (this.scaffolding.width() / 2)); if (topVal < 10) topVal = 10; if (leftVal < 10) leftVal = 10; this.scaffolding.css({ 'top': topVal, 'left': leftVal, 'z-index': this.overlay.css('z-index') + 1, 'position': (this.settings.absolutePosition) ? 'absolute' : 'fixed' }); if (this.settings.closable) { this.closer.css('z-index', this.scaffolding.css('z-index') + 1); } }, /** * Swaps out content without closing and reopening * * @param content - Jqueryized html elements * @return void */ update_content: function(content){ this.content_area.empty(); this.content_area.append(content); this.center(); }, /** * Closes the currently opened modal * * @param e the click event * @return void */ close: function(e, returnVal) { // don't barf, no matter what. try { var self = this; // the onClose hook needs to explicitly return false to cancel closing, // this is because historically the onClose hook didn't have this ability. // Ergo, all uses of the onClose hook didn't return anything, and just testing // for the truth value of void would end up returning false, so we triple-equals false. returnVal = this.onClose.apply(this, [returnVal]); if (returnVal === false) { return; } if (this.settings.closable) { this.closer.fadeOut(200); } this.scaffolding.fadeOut(200); this.overlay.fadeOut(200, function() { // Null out objects since js in ajaxed-in content wasn't // being parsed with multiple modal calls on one page self.closer = null; self.scaffolding = null; self.content = null; self.content_area = null; $('.modal-scaffolding').remove(); // Show any previously-hidden flash chunks $('object').css('visibility', 'visible'); }); this.is_open = false; } catch (ex) { RF.log(ex); } if (e) { e.preventDefault(); } } }; $('document').ready(function () { // This goes first because we want the GA click handler to be registered first RF.initAnalytics(); // fire off the RF.UI.init on ready... RF.UI.init(); // Click event for success/warning/error alert boxes $('a.alert-close').live('click', function(e) { $(this).parent().fadeOut(200); e.preventDefault(); }); // notifications... $('a#message_link.notifications').click(function(e) { $.ajax({ 'url': '/rf/community/getFeedItemNotifications', 'type': 'POST', 'dataType': 'html', 'data': null, 'success': function(response) { var h = $('#header .user-controls'); var nt = $('div#feed-item-notifications'); var h_offset = h.offset(); nt.attr('left', h_offset.left); nt.show(); nt.html(response); $('#header #message_link .new-indicator').remove(); $('body').click(function(e) { nt.hide(); $('body').unbind('click'); }); } }); e.preventDefault(); }); }); RF.init(); /** * Additions to jquery * TODO: should these be here, in separate files? * */ /** * getUID: * Generates a unique ID on a given jquery-ized element * * $('#has-id').getUID() => "has-id" * $('
      ').getUID() => sets id attribute to "jQ-uid-1" and returns it * * @return string the ID of the element */ (function($) { var uid = 0; $.getUID = function() { uid++; return 'jQ-uid-'+uid; }; $.fn.getUID = function() { if(!this.length) { return 0; } var fst = this.first(), id = fst.attr('id'); if(!id) { id = $.getUID(); fst.attr('id', id); } return id; } })(jQuery); /** * extend jquery to have an onPressEnter event. */ $.fn.onPressEnter = function(x) { return this.each(function() { $(this).keyup(function(e) { if ((e.which && e.which == 13) || (e.keyCode && e.keyCode == 13)) { x.apply(e.target, [e, $(this)]); e.preventDefault(); return false; } else { return true; } }); }); };