62 lines
1.3 KiB
JavaScript
Executable File
62 lines
1.3 KiB
JavaScript
Executable File
$(function() {
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// Do our DOM lookups beforehand
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var nav_container = $(".nav-lf");
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var nav = $("#nav");
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var top_spacing = 0;
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var waypoint_offset = 0;
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nav_container.waypoint({
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handler: function(event, direction) {
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if (direction == 'down') {
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nav_container.css({ 'height':nav.outerHeight() });
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nav.stop().addClass("sticky").css("top",-nav.outerHeight()).animate({"top":top_spacing});
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} else {
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nav_container.css({ 'height':'auto' });
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nav.stop().removeClass("sticky").css("top",nav.outerHeight()+waypoint_offset).animate({"top":""});
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}
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},
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offset: function() {
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return -nav.outerHeight()-waypoint_offset;
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}
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});
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var sections = $("#container");
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var navigation_links = $("#nav a");
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sections.waypoint({
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handler: function(event, direction) {
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var active_section;
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active_section = $(this);
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if (direction === "up") active_section = active_section.prev();
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var active_link = $('nav a[href="#' + active_section.attr("id") + '"]');
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navigation_links.removeClass("#container");
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active_link.addClass("#container");
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},
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offset: '25%'
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})
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navigation_links.click( function(event) {
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$.scrollTo(
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$(this).attr("href"),
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{
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duration: 200,
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offset: { 'left':0, 'top':-0.15*$(window).height() }
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}
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);
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});
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}); |