1
0
forked from SPC/spc-site
varvara_kaplenko/data/magprog/assets/js/main.js

208 lines
5.5 KiB
JavaScript

/*
Hyperspace by HTML5 UP
html5up.net | @ajlkn
Free for personal and commercial use under the CCA 3.0 license (html5up.net/license)
*/
(function ($) {
var $window = $(window),
$body = $('body'),
$sidebar = $('#sidebar');
// Breakpoints.
breakpoints({
xlarge: ['1281px', '1680px'],
large: ['981px', '1280px'],
medium: ['737px', '980px'],
small: ['481px', '736px'],
xsmall: [null, '480px']
});
// Hack: Enable IE flexbox workarounds.
if (browser.name === 'ie')
$body.addClass('is-ie');
// Play initial animations on page load.
$window.on('load', function () {
window.setTimeout(function () {
$body.removeClass('is-preload');
}, 100);
});
// Forms.
// Hack: Activate non-input submits.
$('form').on('click', '.submit', function (event) {
// Stop propagation, default.
event.stopPropagation();
event.preventDefault();
// Submit form.
$(this).parents('form').submit();
});
// Sidebar.
if ($sidebar.length > 0) {
//adding exclusion for home link
let $sidebar_a = $sidebar.find('a').not('.spc-home');
$sidebar_a
.addClass('scrolly')
.on('click', function () {
var $this = $(this);
// External link? Bail.
if ($this.attr('href').charAt(0) !== '#')
return;
// Deactivate all links.
$sidebar_a.removeClass('active');
// Activate link *and* lock it (so Scrollex doesn't try to activate other links as we're scrolling to this one's section).
$this
.addClass('active')
.addClass('active-locked');
})
.each(function () {
let $this = $(this),
id = $this.attr('href'),
$section = $(id);
// No section for this link? Bail.
if ($section.length < 1)
return;
// Scrollex.
$section.scrollex({
// mode: 'middle',
top: '-20vh',
bottom: '-20vh',
initialize: function () {
// Deactivate section.
$section.addClass('inactive');
},
enter: function () {
// Activate section.
$section.removeClass('inactive');
// No locked links? Deactivate all links and activate this section's one.
if ($sidebar_a.filter('.active-locked').length === 0) {
$sidebar_a.removeClass('active');
$this.addClass('active');
}
// Otherwise, if this section's link is the one that's locked, unlock it.
else if ($this.hasClass('active-locked'))
$this.removeClass('active-locked');
}
});
});
}
// Scrolly.
$('.scrolly').scrolly({
speed: 1000,
offset: function () {
// If <=large, >small, and sidebar is present, use its height as the offset.
if (breakpoints.active('<=large')
&& !breakpoints.active('<=small')
&& $sidebar.length > 0)
return $sidebar.height();
return 0;
}
});
// Spotlights.
$('.spotlights > section')
.scrollex({
// mode: 'middle',
top: '-10vh',
bottom: '-10vh',
initialize: function () {
// Deactivate section.
$(this).addClass('inactive');
},
enter: function () {
// Activate section.
$(this).removeClass('inactive');
}
})
.each(function () {
let $this = $(this),
$image = $this.find('.image'),
$img = $image.find('img'),
x;
// Assign image.
$image.css('background-image', 'url(' + $img.attr('src') + ')');
// Set background position.
if (x === $img.data('position'))
$image.css('background-position', x);
// Hide <img>.
$img.hide();
});
// Features.
$('.features')
.scrollex({
// mode: 'middle',
top: '-20vh',
bottom: '-20vh',
initialize: function () {
// Deactivate section.
$(this).addClass('inactive');
},
enter: function () {
// Activate section.
$(this).removeClass('inactive');
}
});
})(jQuery);
//From https://www.w3schools.com/howto/howto_js_collapsible.asp
let collapsibles = document.getElementsByClassName("collapsible");
Array.from(collapsibles).forEach(item => {
item.addEventListener("click", function () {
this.classList.toggle("collapsible-expanded");
let target = item.attributes.getNamedItem("data-target").value;
let content = document.getElementById(target);
if (content.style.maxHeight) {
content.style.maxHeight = null;
} else {
content.style.maxHeight = content.scrollHeight + "px";
}
});
})