jq-sticky-anything.min.js

/**
* @preserve Sticky Anything 2.0.1 | @senff | GPL2 Licensed
*/

!function(a){function b(b,c,d,e,f,g,h){$listenerElement=a(".sticky-element-active");var i=$listenerElement.offset();if(orgElementTop=i.top,f){var j=a(f).offset();pushElementTop=j.top}var k=window,l="inner";if("innerWidth"in window||(l="client",k=document.documentElement||document.body),viewport=k[l+"Width"],a(window).scrollTop()>=orgElementTop-b&&viewport>=c&&viewport<=d){coordsOrgElement=$listenerElement.offset(),leftOrgElement=coordsOrgElement.left,widthPlaceholder=$listenerElement[0].getBoundingClientRect().width,widthPlaceholder||(widthPlaceholder=$listenerElement.css("width")),heightPlaceholder=$listenerElement[0].getBoundingClientRect().height,heightPlaceholder||(heightPlaceholder=$listenerElement.css("height")),widthSticky=a(".sticky-element-original").css("width"),"0px"==widthSticky&&(widthSticky=a(".sticky-element-original")[0].getBoundingClientRect().width),heightSticky=a(".sticky-element-original").height(),paddingOrgElement=[a(".sticky-element-original").css("padding-top"),a(".sticky-element-original").css("padding-right"),a(".sticky-element-original").css("padding-bottom"),a(".sticky-element-original").css("padding-left")],paddingSticky=paddingOrgElement[0]+" "+paddingOrgElement[1]+" "+paddingOrgElement[2]+" "+paddingOrgElement[3],marginOrgElement=[$listenerElement.css("margin-top"),$listenerElement.css("margin-right"),$listenerElement.css("margin-bottom"),$listenerElement.css("margin-left")],marginPlaceholder=marginOrgElement[0]+" "+marginOrgElement[1]+" "+marginOrgElement[2]+" "+marginOrgElement[3],assignedStyles="";for(var m in g)"inline"==g[m]?assignedStyles+=m+":inline-block; ":assignedStyles+=m+":"+g[m]+"; ";elementHeight=0,heightPlaceholder<1?elementHeight=a(".sticky-element-cloned").outerHeight():elementHeight=a(".sticky-element-original").outerHeight(),f&&a(window).scrollTop()>pushElementTop-b-elementHeight?stickyTopMargin=pushElementTop-b-elementHeight-a(window).scrollTop():stickyTopMargin=0,assignedStyles+="width:"+widthPlaceholder+"px; height:"+heightPlaceholder+"px; margin:"+marginPlaceholder+";",a(".sticky-element-original").removeClass("sticky-element-not-sticky").addClass("sticky-element-sticky").removeClass("sticky-element-active").css("position","fixed").css("left",leftOrgElement+"px").css("top",b+"px").css("width",widthSticky).css("margin-left",0).css("padding",paddingSticky).css("margin-top",stickyTopMargin).css("z-index",e),a(".sticky-element-placeholder").hasClass("sticky-element-active")||a(".sticky-element-placeholder").addClass("sticky-element-active").attr("style",assignedStyles)}else a(".sticky-element-original").addClass("sticky-element-not-sticky").removeClass("sticky-element-sticky").addClass("sticky-element-active").attr("style",h),a(".sticky-element-placeholder").hasClass("sticky-element-active")&&a(".sticky-element-placeholder").removeClass("sticky-element-active").removeAttr("style").css("width","0").css("height","0").css("margin","0").css("padding","0")}function c(){a(".sticky-element-original").addClass("sticky-element-active").before('<div class="sticky-element-placeholder" style="width:0; height:0; margin:0; padding:0; visibility:hidden;"></div>')}function d(a){return o={},o.display=a.css("display"),o.float=a.css("float"),o.flex=a.css("flex"),o["box-sizing"]=a.css("box-sizing"),o.clear=a.css("clear"),o.overflow=a.css("overflow"),o.transform=a.css("transform"),o}a.fn.stickThis=function(e){var f=a.extend({top:0,minscreenwidth:0,maxscreenwidth:99999,zindex:1,debugmode:!1,pushup:""},e),g=a(this).length,h=a(f.pushup).length;return h<1?(1==f.debugmode&&f.pushup&&console.error('STICKY ANYTHING DEBUG: There are no elements with the selector/class/ID you selected for the Push-up element ("'+f.pushup+'").'),f.pushup=""):h>1&&(1==f.debugmode&&console.error("STICKY ANYTHING DEBUG: There are "+h+' elements on the page with the selector/class/ID you selected for the push-up element ("'+f.pushup+'"). You can select only ONE element to push the sticky element up.'),f.pushup=""),g<1?1==f.debugmode&&console.error('STICKY ANYTHING DEBUG: There are no elements with the selector/class/ID you selected for the sticky element ("'+this.selector+'").'):g>1?1==f.debugmode&&console.error("STICKY ANYTHING DEBUG: There There are "+h+' elements with the selector/class/ID you selected for the sticky element ("'+this.selector+'"). You can only make ONE element sticky.'):(a(this).addClass("sticky-element-original").addClass("sticky-element-not-sticky"),orgAssignedStyles=d(a(this)),orgInlineStyles=a(".sticky-element-original").attr("style"),null==orgInlineStyles&&(orgInlineStyles=""),c(),checkElement=setInterval(function(){b(f.top,f.minscreenwidth,f.maxscreenwidth,f.zindex,f.pushup,orgAssignedStyles,orgInlineStyles)},10)),this}}(jQuery);