jquery.quovolver.min.js

/**
 * jQuery Quovolver 2.0.2
 * https://github.com/sebnitu/Quovolver
 *
 * By Sebastian Nitu - Copyright 2012 - All rights reserved
 * Author URL: http://sebnitu.com
 */
;(function($){$.fn.quovolver=function(options){var opts=$.extend({},$.fn.quovolver.defaults,options);return this.each(function(){function gotoItem(itemNumber){if($items.is(":animated")||$this.is(":animated")){return false}if($box.is(":hidden")){return false}if(itemNumber<1){itemNumber=$total}else{if(itemNumber>$total){itemNumber=1}}var gotoData={current:$($items[$active-1]),upcoming:$($items[itemNumber-1])};gotoData.currentHeight=getHiddenProperty(gotoData.current);gotoData.upcomingHeight=getHiddenProperty(gotoData.upcoming);gotoData.currentOuterHeight=getHiddenProperty(gotoData.current,"outerHeight");gotoData.upcomingOuterHeight=getHiddenProperty(gotoData.upcoming,"outerHeight");gotoData.currentWidth=getHiddenProperty(gotoData.current,"width");gotoData.upcomingWidth=getHiddenProperty(gotoData.upcoming,"width");gotoData.currentOuterWidth=getHiddenProperty(gotoData.current,"outerWidth");gotoData.upcomingOuterWidth=getHiddenProperty(gotoData.upcoming,"outerWidth");if(o.transition!=="basic"&&typeof o.transition==="string"&&eval("typeof "+o.transition)==="function"){eval(o.transition+"(gotoData)")}else{basic(gotoData)}$active=itemNumber;updateNavNum($nav);updateNavText($nav);return false}function buildNav(){var nav;if(o.navPosition==="above"||o.navPosition==="both"){$box.prepend('<div class="quovolve-nav quovolve-nav-above"></div>');nav=$box.find(".quovolve-nav")}if(o.navPosition==="below"||o.navPosition==="both"){$box.append('<div class="quovolve-nav quovolve-nav-below"></div>');nav=$box.find(".quovolve-nav")}if(o.navPosition==="custom"){if(o.navPositionCustom!==""&&$(o.navPositionCustom).length!==0){$(o.navPositionCustom).append('<div class="quovolve-nav quovolve-nav-custom"></div>');nav=$(o.navPositionCustom).find(".quovolve-nav")}else{}}if(o.navPrev){nav.append('<span class="nav-prev"><a href="#">'+o.navPrevText+"</a></span>")}if(o.navNext){nav.append('<span class="nav-next"><a href="#">'+o.navNextText+"</a></span>")}if(o.navNum){nav.append('<ol class="nav-numbers"></ol>');for(var i=1;i<($total+1);i++){nav.find(".nav-numbers").append('<li><a href="#item-'+i+'">'+i+"</a></li>")}updateNavNum(nav)}if(o.navText){nav.append('<span class="nav-text"></span>');updateNavText(nav)}return nav}function getHiddenProperty(item,property){if(!property){property="height"}if($(this).is(":hidden")){item.show().css({position:"absolute",visibility:"hidden",display:"block"})}var value=item[property]();if($(this).is(":hidden")){item.hide().css({position:"static",visibility:"visible",display:"none"})}return value}function equalHeight(group){var tallest=0;group.height("auto");group.each(function(){var thisHeight;if($(this).is(":visible")){thisHeight=$(this).height()}else{thisHeight=getHiddenProperty($(this))}if(thisHeight>tallest){tallest=thisHeight}});group.height(tallest)}function updateNavNum(nav){if(o.navEnabled){nav.find(".nav-numbers li").removeClass("active");nav.find('.nav-numbers a[href="#item-'+$active+'"]').parent().addClass("active")}}function updateNavText(nav){if(o.navEnabled){var content=o.navTextContent.replace("@a",$active).replace("@b",$total);nav.find(".nav-text").text(content)}}function autoPlay(){var intervalSpeed=(o.autoPlaySpeed=="auto"?$items[$active-1].textLength*20+3000:o.autoPlaySpeed);$box.addClass("play");clearTimeout($intervalID);$intervalID=setTimeout(function(){gotoItem($active+1);autoPlay()},intervalSpeed)}function pauseAutoPlay(){if(o.stopAutoPlay!==true){$box.hover(function(){$box.addClass("pause").removeClass("play");clearTimeout($intervalID)},function(){$box.removeClass("pause").addClass("play");clearTimeout($intervalID);autoPlay()})}}function stopAutoPlay(){$box.hover(function(){$box.addClass("stop").removeClass("play");clearTimeout($intervalID)},function(){})}function basic(data){$this.css("height",data.upcomingOuterHeight);data.current.hide();data.upcoming.show();if(o.equalHeight===false){$this.css("height","auto")}}function fade(data){$this.height(data.currentOuterHeight);data.current.fadeOut(o.transitionSpeed,function(){$this.animate({height:data.upcomingOuterHeight},o.transitionSpeed,function(){data.upcoming.fadeIn(o.transitionSpeed,function(){$this.height("auto")})})})}var $this=$(this);var o=$.meta?$.extend({},opts,$this.data()):opts;$this.addClass("quovolve").css({position:"relative"}).wrap('<div class="quovolve-box"></div>');var groupMethod;if(o.children){groupMethod="find"}else{groupMethod="children"}var $box=$this.parent(".quovolve-box"),$items=$this[groupMethod](o.children),$active=1,$total=$items.length;$items.hide().filter(":first").show();if(o.navPrev||o.navNext||o.navNum||o.navText){o.navEnabled=true;var $nav=buildNav()}else{o.navEnabled=false}if(o.equalHeight){equalHeight($items);$(window).resize(function(){equalHeight($items);$this.css("height",$($items[$active-1]).outerHeight())})}if(o.autoPlay){if(o.autoPlaySpeed=="auto"){$items.each(function(){this.textLength=$(this).text().length})}var $intervalID;autoPlay();if(o.stopOnHover){stopAutoPlay()}else{if(o.pauseOnHover){pauseAutoPlay()}}}$(".nav-prev a",$box).click(function(){return gotoItem($active-1)});$(".nav-next a",$box).click(function(){return gotoItem($active+1)});$(".nav-numbers a",$box).click(function(){return gotoItem($(this).text())});$(this).bind("goto",function(event,item){gotoItem(item)})})};$.fn.quovolver.defaults={children:"",transition:"fade",transitionSpeed:300,autoPlay:true,autoPlaySpeed:"auto",pauseOnHover:true,stopOnHover:false,equalHeight:true,navPosition:"above",navPositionCustom:"",navPrev:false,navNext:false,navNum:false,navText:false,navPrevText:"Prev",navNextText:"Next",navTextContent:"@a / @b"}})(jQuery);