123 lines
2.6 KiB
JavaScript
123 lines
2.6 KiB
JavaScript
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/*
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Stellar by HTML5 UP
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html5up.net | @ajlkn
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Free for personal and commercial use under the CCA 3.0 license (html5up.net/license)
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*/
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(function($) {
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var $window = $(window),
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$body = $('body'),
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$main = $('#main');
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// Breakpoints.
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breakpoints({
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xlarge: [ '1281px', '1680px' ],
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large: [ '981px', '1280px' ],
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medium: [ '737px', '980px' ],
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small: [ '481px', '736px' ],
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xsmall: [ '361px', '480px' ],
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xxsmall: [ null, '360px' ]
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});
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// Play initial animations on page load.
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$window.on('load', function() {
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window.setTimeout(function() {
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$body.removeClass('is-preload');
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}, 100);
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});
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// Nav.
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var $nav = $('#nav');
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if ($nav.length > 0) {
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// Shrink effect.
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$main
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.scrollex({
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mode: 'top',
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enter: function() {
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$nav.addClass('alt');
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},
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leave: function() {
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$nav.removeClass('alt');
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},
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});
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// Links.
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var $nav_a = $nav.find('a');
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$nav_a
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.scrolly({
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speed: 1000,
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offset: function() { return $nav.height(); }
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})
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.on('click', function() {
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var $this = $(this);
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// External link? Bail.
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if ($this.attr('href').charAt(0) != '#')
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return;
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// Deactivate all links.
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$nav_a
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.removeClass('active')
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.removeClass('active-locked');
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// Activate link *and* lock it (so Scrollex doesn't try to activate other links as we're scrolling to this one's section).
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$this
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.addClass('active')
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.addClass('active-locked');
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})
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.each(function() {
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var $this = $(this),
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id = $this.attr('href'),
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$section = $(id);
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// No section for this link? Bail.
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if ($section.length < 1)
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return;
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// Scrollex.
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$section.scrollex({
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mode: 'middle',
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initialize: function() {
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// Deactivate section.
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if (browser.canUse('transition'))
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$section.addClass('inactive');
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},
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enter: function() {
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// Activate section.
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$section.removeClass('inactive');
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// No locked links? Deactivate all links and activate this section's one.
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if ($nav_a.filter('.active-locked').length == 0) {
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$nav_a.removeClass('active');
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$this.addClass('active');
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}
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// Otherwise, if this section's link is the one that's locked, unlock it.
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else if ($this.hasClass('active-locked'))
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$this.removeClass('active-locked');
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}
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});
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});
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}
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// Scrolly.
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$('.scrolly').scrolly({
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speed: 1000
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});
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})(jQuery);
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