Team:Heidelberg/js/frontpage
From 2014.igem.org
recalcRingSize = function(setPosition) {
var placeholder = $("#img-placeholder"); var ring = $("#ring"); var width = placeholder.outerWidth(false); var position = placeholder.offset(); position.left = position.left - $(".container").offset().left; if(setPosition){ ring.css(position); } ring.css("width", width+"px"); placeholder.css("height", ring.height()+"px");
};
function setTweenParams(tween) {
var params = {css: { left: $('#ring').width()/-2, top: $('.second').position().top + ($('.second').outerHeight() - $('#ring').height())/2 }}; tween.updateTo(params, false);
}
var moveRing = new TweenMax("#ring", 2, {}); var scene = new ScrollScene({duration: 1000}); var timeline = new TimelineMax();
$(document).ready(function(){
controller = new ScrollMagic(); timeline.add(moveRing, 0); $("#ring").load(function(){ recalcRingSize(true); $("#img-placeholder img").css("display", "none"); $("#ring").css("visibility", ""); setTweenParams(moveRing); timeline.to("#ring", 4, { rotation: 360}, 0); scene.setTween(timeline); });
scene .setTween(timeline) .addTo(controller); scene2 = new ScrollScene({duration: 10}); scene2.setTween(TweenMax.to("#front-nav ul", 2, { padding: "10px 20px"})).addTo(controller); //scene.addIndicators();
$("#front-nav ul li a").tooltip() $("#front-nav ul li a").mouseenter(function(){$(this).find('img').animate({opacity: 0}, 200);}); $("#front-nav ul li a").mouseleave(function(){$(this).find('img').css("opacity", 1);});
});
$( window ).resize(function() {
recalcRingSize(false); setTweenParams(moveRing); scene.setTween(timeline); $docH = $(document).outerHeight() - $(window).height();
});
jQuery.extend(jQuery.easing, {
easeOutQuint: function(x, t, b, c, d) { return c * ((t = t / d - 1) * t * t * t * t + 1) + b; }
});
var wheel = false, $docH = $(document).outerHeight() - $(window).height(), $scrollTop = $(document).scrollTop();
$(window).bind('scroll', function() {
if (wheel === false) { $scrollTop = $(document).scrollTop(); }
});
$(document).bind('DOMMouseScroll mousewheel', function(e, delta) {
delta = delta || -e.originalEvent.detail / 3 || e.originalEvent.wheelDelta / 60; wheel = true;
$scrollTop = Math.min($docH, Math.max(0, parseInt($scrollTop - delta * 30))); console.log($scrollTop); $(true ? 'body' : 'html').stop().animate({ scrollTop: $scrollTop + 'px' }, 2000, 'easeOutQuint', function() { wheel = false; }); return false;
});