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Filename : jquery.hc-sticky.min.js
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// jQuery HC-Sticky
// =============
// Version: 1.2.43
// Copyright: Some Web Media
// Author: Some Web Guy
// Author URL: http://twitter.com/some_web_guy
// Website: http://someweblog.com/
// Plugin URL: https://github.com/somewebmedia/hc-sticky
// License: Released under the MIT License www.opensource.org/licenses/mit-license.php
// Description: Cross-browser jQuery plugin that makes any element attached to the page and always visible while you scroll.

(function(e,t,n){"use strict";var r=function(e){console.log(e)};var i=e(t),s=t.document,o=e(s);var u=function(){var e,t=3,n=s.createElement("div"),r=n.getElementsByTagName("i");while(n.innerHTML="<!--[if gt IE "+ ++t+"]><i></i><![endif]-->",r[0]){}return t>4?t:e}();var a=function(){var e=t.pageXOffset!==n?t.pageXOffset:s.compatMode=="CSS1Compat"?t.document.documentElement.scrollLeft:t.document.body.scrollLeft,r=t.pageYOffset!==n?t.pageYOffset:s.compatMode=="CSS1Compat"?t.document.documentElement.scrollTop:t.document.body.scrollTop;if(typeof a.x=="undefined"){a.x=e;a.y=r}if(typeof a.distanceX=="undefined"){a.distanceX=e;a.distanceY=r}else{a.distanceX=e-a.x;a.distanceY=r-a.y}var i=a.x-e,o=a.y-r;a.direction=i<0?"right":i>0?"left":o<=0?"down":o>0?"up":"first";a.x=e;a.y=r};i.on("scroll",a);e.fn.style=function(n){if(!n)return null;var r=e(this),i;var o=r.clone().css("display","none");o.find("input:radio").attr("name","copy-"+Math.floor(Math.random()*100+1));r.after(o);var u=function(e,n){var i;if(e.currentStyle){i=e.currentStyle[n.replace(/-\w/g,function(e){return e.toUpperCase().replace("-","")})]}else if(t.getComputedStyle){i=s.defaultView.getComputedStyle(e,null).getPropertyValue(n)}i=/margin/g.test(n)?parseInt(i)===r[0].offsetLeft?i:"auto":i;return i};if(typeof n=="string"){i=u(o[0],n)}else{i={};e.each(n,function(e,t){i[t]=u(o[0],t)})}o.remove();return i||null};e.fn.extend({hcSticky:function(r){if(this.length==0)return this;this.pluginOptions("hcSticky",{top:0,bottom:0,bottomEnd:0,innerTop:0,innerSticker:null,className:"sticky",wrapperClassName:"wrapper-sticky",stickTo:null,responsive:true,followScroll:true,offResolutions:null,onStart:e.noop,onStop:e.noop,on:true,fn:null},r||{},{reinit:function(){e(this).hcSticky()},stop:function(){e(this).pluginOptions("hcSticky",{on:false}).each(function(){var t=e(this),n=t.pluginOptions("hcSticky"),r=t.parent("."+n.wrapperClassName);var i=t.offset().top-r.offset().top;t.css({position:"absolute",top:i,bottom:"auto"}).removeClass(n.className)})},off:function(){e(this).pluginOptions("hcSticky",{on:false}).each(function(){var t=e(this),n=t.pluginOptions("hcSticky"),r=t.parent("."+n.wrapperClassName);t.css({position:"relative",top:"auto",bottom:"auto"}).removeClass(n.className);r.css("height","auto")})},on:function(){e(this).each(function(){e(this).pluginOptions("hcSticky",{on:true,remember:{offsetTop:i.scrollTop()}}).hcSticky()})},destroy:function(){var t=e(this),n=t.pluginOptions("hcSticky"),r=t.parent("."+n.wrapperClassName);t.removeData("hcStickyInit").css({position:r.css("position"),top:r.css("top"),bottom:r.css("bottom"),left:r.css("left"),right:r.css("right")}).removeClass(n.className);i.off("resize",n.fn.resize).off("scroll",n.fn.scroll);t.unwrap()}});if(r&&typeof r.on!="undefined"){if(r.on){this.hcSticky("on")}else{this.hcSticky("off")}}if(typeof r=="string")return this;return this.each(function(){var r=e(this),s=r.pluginOptions("hcSticky");var f=function(){var e=r.parent("."+s.wrapperClassName);if(e.length>0){e.css({height:r.outerHeight(true),width:function(){var t=e.style("width");if(t.indexOf("%")>=0||t=="auto"){if(r.css("box-sizing")=="border-box"||r.css("-moz-box-sizing")=="border-box"){r.css("width",e.width())}else{r.css("width",e.width()-parseInt(r.css("padding-left")-parseInt(r.css("padding-right"))))}return t}else{return r.outerWidth(true)}}()});return e}else{return false}}()||function(){var t=r.style(["width","top","bottom","float","display"]);var n=r.css("display");var i=e("<div>",{"class":s.wrapperClassName}).css({display:n,height:r.outerHeight(true),width:function(){if(t["width"].indexOf("%")>=0||t["width"]=="auto"&&n!="inline-block"&&n!="inline"){r.css("width",parseFloat(r.css("width")));return t["width"]}else if(t["width"]=="auto"&&(n=="inline-block"||n=="inline")){return r.width()}else{return t["margin-left"]=="auto"?r.outerWidth():r.outerWidth(true)}}(),margin:t["margin-left"]?"auto":null,position:function(){var e=r.css("position");return e=="static"?"relative":e}(),"float":t["float"]||null,left:t["left"],right:t["right"],top:t["top"],bottom:t["bottom"],"vertical-align":"top"});r.wrap(i);if(u===7){if(e("head").find("style#hcsticky-iefix").length===0){e('<style id="hcsticky-iefix">.'+s.wrapperClassName+" {zoom: 1;}</style>").appendTo("head")}}return r.parent()}();if(r.data("hcStickyInit"))return;r.data("hcStickyInit",true);var l=s.stickTo&&(s.stickTo=="document"||s.stickTo.nodeType&&s.stickTo.nodeType==9||typeof s.stickTo=="object"&&s.stickTo instanceof(typeof HTMLDocument!="undefined"?HTMLDocument:Document))?true:false;var c=s.stickTo?l?o:typeof s.stickTo=="string"?e(s.stickTo):s.stickTo:f.parent();r.css({top:"auto",bottom:"auto"});i.load(function(){if(r.outerHeight(true)>c.height()){f.css("height",r.outerHeight(true));r.hcSticky("reinit")}});var h=function(e){if(r.hasClass(s.className))return;e=e||{};r.css({position:"fixed",top:e.top||0,left:e.left||f.offset().left}).addClass(s.className);s.onStart.apply(r[0]);f.addClass("sticky-active")},p=function(e){e=e||{};e.position=e.position||"absolute";e.top=e.top||0;e.left=e.left||0;if(r.css("position")!="fixed"&&parseInt(r.css("top"))==e.top)return;r.css({position:e.position,top:e.top,left:e.left}).removeClass(s.className);s.onStop.apply(r[0]);f.removeClass("sticky-active")};var d=function(t){if(!s.on||!r.is(":visible"))return;if(r.outerHeight(true)>=c.height()){p();return}var n=s.innerSticker?e(s.innerSticker).position().top:s.innerTop?s.innerTop:0,o=f.offset().top,u=c.height()-s.bottomEnd+(l?0:o),d=f.offset().top-s.top+n,v=r.outerHeight(true)+s.bottom,m=i.height(),g=i.scrollTop(),y=r.offset().top,b=y-g,w;if(typeof s.remember!="undefined"&&s.remember){var E=y-s.top-n;if(v-n>m&&s.followScroll){if(E<g&&g+m<=E+r.height()){s.remember=false}}else{if(s.remember.offsetTop>E){if(g<=E){h({top:s.top-n});s.remember=false}}else{if(g>=E){h({top:s.top-n});s.remember=false}}}return}if(g>d){if(u+s.bottom-(s.followScroll&&m<v?0:s.top)<=g+v-n-(v-n>m-(d-n)&&s.followScroll?(w=v-m-n)>0?w:0:0)){p({top:u-v+s.bottom-o})}else if(v-n>m&&s.followScroll){if(b+v<=m){if(a.direction=="down"){h({top:m-v})}else{if(b<0&&r.css("position")=="fixed"){p({top:y-(d+s.top-n)-a.distanceY})}}}else{if(a.direction=="up"&&y>=g+s.top-n){h({top:s.top-n})}else if(a.direction=="down"&&y+v>m&&r.css("position")=="fixed"){p({top:y-(d+s.top-n)-a.distanceY})}}}else{h({top:s.top-n})}}else{p()}};var v=false,m=false;var g=function(){b();y();if(!s.on)return;var e=function(){if(r.css("position")=="fixed"){r.css("left",f.offset().left)}else{r.css("left",0)}};if(s.responsive){if(!m){m=r.clone().attr("style","").css({visibility:"hidden",height:0,overflow:"hidden",paddingTop:0,paddingBottom:0,marginTop:0,marginBottom:0});f.after(m)}var t=f.style("width");var n=m.style("width");if(n=="auto"&&t!="auto"){n=parseInt(r.css("width"))}if(n!=t){f.width(n)}if(v){clearTimeout(v)}v=setTimeout(function(){v=false;m.remove();m=false},250)}e();if(r.outerWidth(true)!=f.width()){var i=r.css("box-sizing")=="border-box"||r.css("-moz-box-sizing")=="border-box"?f.width():f.width()-parseInt(r.css("padding-left"))-parseInt(r.css("padding-right"));i=i-parseInt(r.css("margin-left"))-parseInt(r.css("margin-right"));r.css("width",i)}};r.pluginOptions("hcSticky",{fn:{scroll:d,resize:g}});var y=function(){if(s.offResolutions){if(!e.isArray(s.offResolutions)){s.offResolutions=[s.offResolutions]}var t=true;e.each(s.offResolutions,function(e,n){if(n<0){if(i.width()<n*-1){t=false;r.hcSticky("off")}}else{if(i.width()>n){t=false;r.hcSticky("off")}}});if(t&&!s.on){r.hcSticky("on")}}};y();i.on("resize",g);var b=function(){var r=false;if(e._data(t,"events").scroll!=n){e.each(e._data(t,"events").scroll,function(e,t){if(t.handler==s.fn.scroll){r=true}})}if(!r){s.fn.scroll(true);i.on("scroll",s.fn.scroll)}};b()})}})})(jQuery,this);(function(e,t){"use strict";e.fn.extend({pluginOptions:function(n,r,i,s){if(!this.data(n))this.data(n,{});if(n&&typeof r=="undefined")return this.data(n).options;i=i||r||{};if(typeof i=="object"||i===t){return this.each(function(){var t=e(this);if(!t.data(n).options){t.data(n,{options:e.extend(r,i||{})});if(s){t.data(n).commands=s}}else{t.data(n,e.extend(t.data(n),{options:e.extend(t.data(n).options,i||{})}))}})}else if(typeof i=="string"){return this.each(function(){e(this).data(n).commands[i].call(this)})}else{return this}}})})(jQuery)