/* * jQuery Color Animations * Copyright 2007 John Resig * Released under the MIT and GPL licenses. */ (function(jQuery){ // We override the animation for all of these color styles jQuery.each(['backgroundColor', 'borderBottomColor', 'borderLeftColor', 'borderRightColor', 'borderTopColor', 'color', 'outlineColor'], function(i,attr){ jQuery.fx.step[attr] = function(fx){ if ( fx.state == 0 ) { fx.start = getColor( fx.elem, attr ); fx.end = getRGB( fx.end ); } fx.elem.style[attr] = "rgb(" + [ Math.max(Math.min( parseInt((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0]), 255), 0), Math.max(Math.min( parseInt((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1]), 255), 0), Math.max(Math.min( parseInt((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2]), 255), 0) ].join(",") + ")"; } }); // Color Conversion functions from highlightFade // By Blair Mitchelmore // http://jquery.offput.ca/highlightFade/ // Parse strings looking for color tuples [255,255,255] function getRGB(color) { var result; // Check if we're already dealing with an array of colors if ( color && color.constructor == Array && color.length == 3 ) return color; // Look for rgb(num,num,num) if (result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color)) return [parseInt(result[1]), parseInt(result[2]), parseInt(result[3])]; // Look for rgb(num%,num%,num%) if (result = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color)) return [parseFloat(result[1])*2.55, parseFloat(result[2])*2.55, parseFloat(result[3])*2.55]; // Look for #a0b1c2 if (result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color)) return [parseInt(result[1],16), parseInt(result[2],16), parseInt(result[3],16)]; // Look for #fff if (result = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color)) return [parseInt(result[1]+result[1],16), parseInt(result[2]+result[2],16), parseInt(result[3]+result[3],16)]; // Otherwise, we're most likely dealing with a named color return colors[jQuery.trim(color).toLowerCase()]; } function getColor(elem, attr) { var color; do { color = jQuery.curCSS(elem, attr); // Keep going until we find an element that has color, or we hit the body if ( color != '' && color != 'transparent' || jQuery.nodeName(elem, "body") ) break; attr = "backgroundColor"; } while ( elem = elem.parentNode ); return getRGB(color); }; // Some named colors to work with // From Interface by Stefan Petre // http://interface.eyecon.ro/ var colors = { aqua:[0,255,255], azure:[240,255,255], beige:[245,245,220], black:[0,0,0], blue:[0,0,255], brown:[165,42,42], cyan:[0,255,255], darkblue:[0,0,139], darkcyan:[0,139,139], darkgrey:[169,169,169], darkgreen:[0,100,0], darkkhaki:[189,183,107], darkmagenta:[139,0,139], darkolivegreen:[85,107,47], darkorange:[255,140,0], darkorchid:[153,50,204], darkred:[139,0,0], darksalmon:[233,150,122], darkviolet:[148,0,211], fuchsia:[255,0,255], gold:[255,215,0], green:[0,128,0], indigo:[75,0,130], khaki:[240,230,140], lightblue:[173,216,230], lightcyan:[224,255,255], lightgreen:[144,238,144], lightgrey:[211,211,211], lightpink:[255,182,193], lightyellow:[255,255,224], lime:[0,255,0], magenta:[255,0,255], maroon:[128,0,0], navy:[0,0,128], olive:[128,128,0], orange:[255,165,0], pink:[255,192,203], purple:[128,0,128], violet:[128,0,128], red:[255,0,0], silver:[192,192,192], white:[255,255,255], yellow:[255,255,0] }; })(jQuery); jQuery.fn.drawer = function () { return this.each(function() { var drawerControl = jQuery(this); var drawerLabel = jQuery("." + drawerControl.attr("rel")).filter(".label"); drawerControl.data("drawer", drawerLabel); jQuery(this).hover( function () { jQuery(this).data("drawer").slideDown("fast"); }, function () { jQuery(this).data("drawer").slideUp("fast"); }); }); } jQuery.fn.dynamicLoad = function(loader, callback, firstElement, pageSize, triggerOffset) { return this.each(function() { var scrollArea = jQuery(this); scrollArea.data("dynamic.loader", loader); scrollArea.data("dynamic.loader.callback", callback); scrollArea.data("dynamic.loader.last.offset", firstElement); scrollArea.data("dynamic.loader.page.size", pageSize); scrollArea.data("dynamic.loader.finished", false); scrollArea.data("dynamic.scroll.offset", triggerOffset); scrollArea.scroll(function() { onScroll(jQuery(this)); }); loadData(scrollArea); function loadData(scrollArea) { var loader = scrollArea.data("dynamic.loader"); var callback = scrollArea.data("dynamic.loader.callback"); var offset = scrollArea.data("dynamic.loader.last.offset"); var pageSize = scrollArea.data("dynamic.loader.page.size"); loader(offset, pageSize, callback); } function onScroll(scrollArea) { // All data loaded - just exit normally. if (scrollArea.data("dynamic.loader.finished")) return; var scrollTop = scrollArea.scrollTop(); var scrollHeight = scrollArea.height(); var windowHeight = scrollArea[0].outerHeight; var scrollingPosition = scrollHeight - (windowHeight + scrollArea.data("dynamic.scroll.offset")); // deprected { // Exit if we're not close enough to the bottom to trigger a request. // if (scrollTop >= scrollingPosition) return; // } // we only load data if we are scrolled to the very bottom // windowHeight = height of entire webpage // scrollHeight = height of visible area // scrollTop = how far from the top of the actual document is the top of what we can see // therefore we only scroll if scrollHeight + scrollTop = windowHeight - scrollOffset if (scrollHeight + scrollTop >= windowHeight - scrollArea.data("dynamic.scroll.offset")) loadData(scrollArea); } }); } jQuery.fn.ticker = function(speed, delay) { return this.each(function () { var source = jQuery(this); var targetId = source.attr("id"); var container = document.createElement('div'); var span = document.createElement('span'); source.attr("id", targetId + "_src"); // Rewrite the id of the data source. container = jQuery(container); container = container.attr("id",targetId); container.append(span); source.after(container); // Create the container for the ticker. var target = source.next(); // Grab a reference to the ticker container. var ticker = jQuery("span", target); // Get the ticker. var element = jQuery("li:last", source); // Get the last element in the list. onFadeOutComplete(source, ticker, element, speed, delay); // Direct call (fades in immediately). }); // Fires when an item is fully faded in. function onFadeInComplete(source, ticker, element, speed, delay) { // fade out after a small delay. ticker .animate({opacity: 1.0} , delay) // This actually does nothing since we're already at full opacity - it just delays for a few secs. .fadeOut(speed, function () { onFadeOutComplete(source, ticker, element, speed, delay); }); } // Fires when an item is fully faded out. function onFadeOutComplete(source, ticker, element, speed, delay) { // get the next element (or the first, if we're on the last one) element = element.next(); if (element.length == 0) element = jQuery("li:first", source); // set the content of the placeholder to the contents of the list item. ticker.html(element.html()); // start fading the new element in. ticker.fadeIn(speed, function () { onFadeInComplete(source, ticker, element, speed, delay); }); } } // On document load ... $(function() { // Bind drawer controls. $(".drawer>h1, .drawer>h2, .drawer>a").drawer(); $("#winners_ticker ul").ticker("fast", 5000); });