Template:Harvard BioDesign/js/main.js

/* Helios by HTML5 UP html5up.net | @ajlkn Free for personal and commercial use under the CCA 3.0 license (html5up.net/license)

• /

(function($) {

var settings = {

// Carousels carousels: { speed: 4, fadeIn: true, fadeDelay: 250 },

};

skel.breakpoints({ wide: '(max-width: 1680px)', normal: '(max-width: 1280px)', narrow: '(max-width: 960px)', narrower: '(max-width: 840px)', mobile: '(max-width: 736px)' });

$(function() {

var $window = $(window), $body = $('body');

// Disable animations/transitions until the page has loaded. $body.addClass('is-loading');

$window.on('load', function() { $body.removeClass('is-loading'); });

// CSS polyfills (IE<9). if (skel.vars.IEVersion < 9) $(':last-child').addClass('last-child');

// Fix: Placeholder polyfill. $('form').placeholder();

// Prioritize "important" elements on mobile. skel.on('+mobile -mobile', function() { $.prioritize( '.important\\28 mobile\\29', skel.breakpoint('mobile').active ); });

// Dropdowns. $('#nav > ul').dropotron({ mode: 'fade', speed: 350, noOpenerFade: true, alignment: 'center' });

// Scrolly links. $('.scrolly').scrolly();

// Off-Canvas Navigation.

// Navigation Button. $(

'

' +

'<a href="#navPanel" class="toggle"></a>' +

'

'

) .appendTo($body);

// Navigation Panel. $(

'

' +

'<nav>' + $('#nav').navList() + '</nav>' +

'

'

) .appendTo($body) .panel({ delay: 500, hideOnClick: true, hideOnSwipe: true, resetScroll: true, resetForms: true, target: $body, visibleClass: 'navPanel-visible' });

// Fix: Remove navPanel transitions on WP<10 (poor/buggy performance). if (skel.vars.os == 'wp' && skel.vars.osVersion < 10) $('#navButton, #navPanel, #page-wrapper') .css('transition', 'none');

// Carousels. $('.carousel').each(function() {

var $t = $(this), $forward = $(''), $backward = $(''), $reel = $t.children('.reel'), $items = $reel.children('article');

var pos = 0, leftLimit, rightLimit, itemWidth, reelWidth, timerId;

// Items. if (settings.carousels.fadeIn) {

$items.addClass('loading');

$t.onVisible(function() { var timerId, limit = $items.length - Math.ceil($window.width() / itemWidth);

timerId = window.setInterval(function() { var x = $items.filter('.loading'), xf = x.first();

if (x.length <= limit) {

window.clearInterval(timerId); $items.removeClass('loading'); return;

}

if (skel.vars.IEVersion < 10) {

xf.fadeTo(750, 1.0); window.setTimeout(function() { xf.removeClass('loading'); }, 50);

} else xf.removeClass('loading');

}, settings.carousels.fadeDelay); }, 50); }

// Main. $t._update = function() { pos = 0; rightLimit = (-1 * reelWidth) + $window.width(); leftLimit = 0; $t._updatePos(); };

if (skel.vars.IEVersion < 9) $t._updatePos = function() { $reel.css('left', pos); }; else $t._updatePos = function() { $reel.css('transform', 'translate(' + pos + 'px, 0)'); };

// Forward. $forward .appendTo($t) .hide() .mouseenter(function(e) { timerId = window.setInterval(function() { pos -= settings.carousels.speed;

if (pos <= rightLimit) { window.clearInterval(timerId); pos = rightLimit; }

$t._updatePos(); }, 10); }) .mouseleave(function(e) { window.clearInterval(timerId); });

// Backward. $backward .appendTo($t) .hide() .mouseenter(function(e) { timerId = window.setInterval(function() { pos += settings.carousels.speed;

if (pos >= leftLimit) {

window.clearInterval(timerId); pos = leftLimit;

}

$t._updatePos(); }, 10); }) .mouseleave(function(e) { window.clearInterval(timerId); });

// Init. $window.load(function() {

reelWidth = $reel[0].scrollWidth;

skel.on('change', function() {

if (skel.vars.touch) {

$reel .css('overflow-y', 'hidden') .css('overflow-x', 'scroll') .scrollLeft(0); $forward.hide(); $backward.hide();

} else {

$reel .css('overflow', 'visible') .scrollLeft(0); $forward.show(); $backward.show();

}

$t._update();

});

$window.resize(function() { reelWidth = $reel[0].scrollWidth; $t._update(); }).trigger('resize');

});

});

});

})(jQuery);