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copied!<p>Thanks for the tip Arnar.</p> <p>Your advice put me on the right path and with the help of <a href="http://jsfiddle.net/mekwall/up4nu/" rel="nofollow">this JSFiddle</a> i now have exactly the <a href="http://www.designlagoon.es" rel="nofollow">smooth scroll i wanted to achieve</a> with smooth animated scroll to each section and automatic highlighting of the active menu item.</p> <pre><code>// Cache selectors var lastId, topMenu = $("#top-menu"), topMenuHeight = topMenu.outerHeight()+15, // All list items menuItems = topMenu.find("a"), // Anchors corresponding to menu items scrollItems = menuItems.map(function(){ var item = $($(this).attr("href")); if (item.length) { return item; } }); // Bind click handler to menu items // so we can get a fancy scroll animation menuItems.click(function(e){ var href = $(this).attr("href"), offsetTop = href === "#" ? 0 : $(href).offset().top-topMenuHeight+1; $('html, body').stop().animate({ scrollTop: offsetTop }, 300); e.preventDefault(); }); // Bind to scroll $(window).scroll(function(){ // Get container scroll position var fromTop = $(this).scrollTop()+topMenuHeight; // Get id of current scroll item var cur = scrollItems.map(function(){ if ($(this).offset().top < fromTop) return this; }); // Get the id of the current element cur = cur[cur.length-1]; var id = cur && cur.length ? cur[0].id : ""; if (lastId !== id) { lastId = id; // Set/remove active class menuItems .parent().removeClass("active") .end().filter("[href=#"+id+"]").parent().addClass("active"); } }); </code></pre>

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