191 lines
4.0 KiB
JavaScript
191 lines
4.0 KiB
JavaScript
/*
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Hyperspace 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 = $('body'),
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$sidebar = $('#sidebar');
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// Breakpoints.
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breakpoints({
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xlarge: [ '1281px', '1680px' ],
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large: [ '981px', '1280px' ],
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medium: [ '737px', '980px' ],
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small: [ '481px', '736px' ],
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xsmall: [ null, '480px' ]
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});
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// Hack: Enable IE flexbox workarounds.
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if (browser.name == 'ie')
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$body.addClass('is-ie');
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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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// Forms.
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// Hack: Activate non-input submits.
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$('form').on('click', '.submit', function(event) {
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// Stop propagation, default.
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event.stopPropagation();
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event.preventDefault();
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// Submit form.
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$(this).parents('form').submit();
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});
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// Sidebar.
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if ($sidebar.length > 0) {
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var $sidebar_a = $sidebar.find('a');
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$sidebar_a
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.addClass('scrolly')
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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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$sidebar_a.removeClass('active');
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// Activate link *and* lock it (so Scrollex doesn't try to activate other links as we're scrolling to this one's section).
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$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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$section.scrollex({
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mode: 'middle',
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top: '-20vh',
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bottom: '-20vh',
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initialize: function() {
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// Deactivate section.
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$section.addClass('inactive');
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},
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enter: function() {
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// Activate section.
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$section.removeClass('inactive');
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// No locked links? Deactivate all links and activate this section's one.
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if ($sidebar_a.filter('.active-locked').length == 0) {
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$sidebar_a.removeClass('active');
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$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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offset: function() {
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// If <=large, >small, and sidebar is present, use its height as the offset.
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if (breakpoints.active('<=large')
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&& !breakpoints.active('<=small')
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&& $sidebar.length > 0)
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return $sidebar.height();
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return 0;
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}
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});
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// Spotlights.
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$('.spotlights > section')
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.scrollex({
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mode: 'middle',
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top: '-10vh',
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bottom: '-10vh',
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initialize: function() {
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// Deactivate section.
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$(this).addClass('inactive');
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},
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enter: function() {
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// Activate section.
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$(this).removeClass('inactive');
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}
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})
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.each(function() {
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var $this = $(this),
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$image = $this.find('.image'),
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$img = $image.find('img'),
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x;
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// Assign image.
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$image.css('background-image', 'url(' + $img.attr('src') + ')');
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// Set background position.
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if (x = $img.data('position'))
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$image.css('background-position', x);
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// Hide <img>.
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$img.hide();
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});
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// Features.
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$('.features')
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.scrollex({
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mode: 'middle',
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top: '-20vh',
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bottom: '-20vh',
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initialize: function() {
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// Deactivate section.
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$(this).addClass('inactive');
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},
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enter: function() {
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// Activate section.
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$(this).removeClass('inactive');
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}
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});
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})(jQuery);
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