MediaWiki:Gadget-stickyHeader.js

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$(function(){
$('#left-navigation, #right-navigation').wrapAll('<div id="stickyTop"></div>').wrapAll('<div id="stickyTopFlex"></div>');
$('<div id="stickyTopBack"></div>').appendTo('#stickyTop');
varstickyTop=$('#stickyTop');
if('ext.gadget.fixedWidth'inmw.loader.moduleRegistry&&mw.loader.moduleRegistry['ext.gadget.fixedWidth'].state==='ready'){
stickyTop.addClass('fixedWidth');
}
constnamespaceContainer=$('#p-namespaces').length?'p-namespaces':'p-associated-pages';
varnsTop=$(`#${namespaceContainer}`).offset().top;
functionsticky(){
varscrollTop=$(window).scrollTop();
if(scrollTop>nsTop){
stickyTop.addClass('stick');
}else{
stickyTop.removeClass('stick');
}
};
sticky();
$(window).scroll(sticky);
});