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var isMac = false
;(function(){
"use strict";
// anim.min.js
var anim=function(h){h=function(a,e,f,b){var g,d,c=[],j=function(a){
if(a=c.shift())a[1]?h.apply(this,a).anim(j):0<a[0]?setTimeout(j,1E3*a[0]):(a[0](),j())};
a.charAt&&(a=document.getElementById(a));if(0<a||!a)e={},f=0,j(c=[[a||0]]);
q(e,{padding:0,margin:0,border:"Width"},[l,m,n,p]);q(e,{borderRadius:"Radius"},[l+p,l+m,n+m,n+p]);++r;
for(g in e)d=e[g],!d.to&&0!==d.to&&(d=e[g]={to:d}),h.defs(d,a,g,b);h.iter(e,1E3*f,j);
return{anim:function(){c.push([].slice.call(arguments));return this}}};
var l="Top", m="Right",n="Bottom",p="Left",r=1,q=function(a,e,f,b,g,d,c){for(b in a)if(b in e){c=a[b];
for(g=0;d=f[g];g++)a[b.replace(e[b],"")+d+(e[b]||"")]={to:0===c.to?c.to:c.to||c,fr:c.fr,e:c.e};
delete a[b]}},s=function(w,a){return w["r"+a]||w["webkitR"+a]||w["mozR"+a]||w["msR"+a]||w["oR"+a]}(
window,"equestAnimationFrame");h.defs=function(a,e,f,b,g){g=e.style;a.a=f;a.n=e;a.s=f in g?g:e;
a.e=a.e||b;a.fr=a.fr||(0===a.fr?0:a.s==e?e[f]:(window.getComputedStyle?getComputedStyle(e, null)
:e.currentStyle)[f]);a.u=(/\d(\D+)$/.exec(a.to)||/\d(\D+)$/.exec(a.fr)||[0,0])[1];a.fn=/color/i.test(f)?
h.fx.color:h.fx[f]||h.fx._;a.mx="anim_"+f;e[a.mx]=a.mxv=r;e[a.mx]!=a.mxv&&(a.mxv=null)};h.iter=function(a,e,f){
var b,g,d,c,h,k=+new Date+e;b=function(){g=k-(new Date).getTime();if(50>g){
for(d in a)d=a[d],d.p=1,d.fn(d,d.n,d.to,d.fr,d.a,d.e);f&&f()}else{g/=e;for(d in a){d=a[d];
if(d.n[d.mx]!=d.mxv)return;h=d.e;c=g;"lin"==h?c=1-c:"ease"==h?(c=2*(0.5-c),c=1-(c*c*c-3*c+2)/4):
"ease-in"==h?(c= 1-c,c*=c*c):c=1-c*c*c;d.p=c;d.fn(d,d.n,d.to,d.fr,d.a,d.e)}s?s(b):setTimeout(b,20)}};
b()};h.fx={_:function(a,e,f,b,g){b=parseFloat(b)||0;f=parseFloat(f)||0;a.s[g]=(1<=a.p?f:a.p*(f-b)+b)+a.u},
width:function(a,e,f,b,g,d){0<=a._fr||(a._fr=!isNaN(b=parseFloat(b))?b:"width"==g?e.clientWidth:e.clientHeight);
h.fx._(a,e,f,a._fr,g,d)},opacity:function(a,e,f,b,g){if(isNaN(b=b||a._fr))b=e.style,b.zoom=1,
b=a._fr=(/alpha\(opacity=(\d+)\b/i.exec(b.filter)||{})[1]/100||1;b*=1;f=a.p*(f-b)+b;e=e.style;g in e?e[g]= f:
e.filter=1<=f?"":"alpha("+g+"="+Math.round(100*f)+")"},color:function(a,e,f,b,g,d,c,j){
a.ok||(f=a.to=h.toRGBA(f),b=a.fr=h.toRGBA(b),0==f[3]&&(f=[].concat(b),f[3]=0),0==b[3]&&
(b=[].concat(f),b[3]=0),a.ok=1);j=[0,0,0,a.p*(f[3]-b[3])+1*b[3]];for(c=2;0<=c;c--)j[c]=Math.round(
a.p*(f[c]-b[c])+1*b[c]);(1<=j[3]||h.rgbaIE)&&j.pop();try{a.s[g]=(3<j.length?"rgba(":"rgb(")+j.join(",")+")"
}catch(k){h.rgbaIE=1}}};h.fx.height=h.fx.width;
h.RGBA=/#(.)(.)(.)\b|#(..)(..)(..)\b|(\d+)%,(\d+)%,(\d+)%(?:,([\d\.]+))?|(\d+),(\d+),(\d+)(?:,([\d\.]+))?\b/;
h.toRGBA=function(a,e){e=[0,0,0,0];a.replace(/\s/g,"").replace(h.RGBA,function(a,b,g,d,c,h,k,l,m,n,p,q,r,s,t){
k=[b+b||c,g+g||h,d+d||k];b=[l,m,n];for(a=0;3>a;a++)k[a]=parseInt(k[a],16),b[a]=Math.round(2.55*b[a]);
e=[k[0]||b[0]||q||0,k[1]||b[1]||r||0,k[2]||b[2]||s||0,p||t||1]});return e};return h}();
if (!window.MSStream &&
/mac|ipad|iphone|ipod/i.test(navigator.userAgent))
{
isMac = true
document.body.classList.add('mac_or_ios')
if (navigator.userAgent.indexOf('Safari') != -1) {
document.body.classList.add('safari')
}
}
// timeNow() :float
var timeNow = (
window.performance !== undefined && window.performance.now ? function() {
return window.performance.now()
} : Date.now ? function() {
return Date.now()
} : function() {
return (new Date()).getTime()
}
)
// Carousel
var carousel = document.querySelector('.carousel')
if (carousel) {
var itemsContainer = carousel.querySelector('.items')
var dotsContainer = carousel.querySelector('.dots')
var singleStepAnimDuration = 0.25
var currentCenterItem = itemsContainer.children[0]
var currentDot = null
var lastScrollResponseTimestamp = 0
itemsContainer.addEventListener('click', scrollToNext)
Array.prototype.slice.call(itemsContainer.children).forEach(function(item, index) {
item.dataset.index = index
if (!item.complete) {
var hasLoaded = false
var loadTimer = setTimeout(function(){
if (!hasLoaded) {
item.classList.add('loading')
}
}, 10)
item.addEventListener('load', function() {
hasLoaded = true
clearTimeout(loadTimer)
item.classList.remove('loading')
})
}
if (index+1 == itemsContainer.children.length) {
item.style.cursor = 'w-resize';
}
if (dotsContainer) {
var dot = document.createElement('div')
dot.className = 'dot'
var graphic = document.createElement('div')
graphic.className = 'graphic'
dot.appendChild(graphic)
dot.addEventListener('click', function(ev) {
lastScrollResponseTimestamp = ev.timeStamp
var stepDistance = Math.abs(currentCenterItem.dataset.index - index)
selectItem(item, singleStepAnimDuration * stepDistance * 0.7)
}, {capture:false, passive:true})
dotsContainer.appendChild(dot)
}
})
function updateDot() {
if (currentDot) {
currentDot.classList.remove('active')
}
if (currentCenterItem) {
currentDot = dotsContainer.children[currentCenterItem.dataset.index]
currentDot.classList.add('active')
}
}
updateDot()
function selectItem(item, animDuration) {
currentCenterItem = item
var scrollLeftTarget = currentCenterItem.offsetLeft - itemsContainer.offsetLeft
// updateDot()
anim(itemsContainer, {scrollLeft: scrollLeftTarget}, animDuration, "ease-out")
}
// TODO: cursor on left side to go in "previous" direction
function scrollToNext(ev) {
if (!currentCenterItem) {
return
}
var animDuration = singleStepAnimDuration
var nextItem = currentCenterItem.nextElementSibling
if (!nextItem) {
nextItem = itemsContainer.children[0]
animDuration *= 2
}
lastScrollResponseTimestamp = ev.timeStamp
selectItem(nextItem, animDuration)
}
var scrollUpdateCenterItemTimer = null
function updateCenterItem() {
var scrollCenterX = itemsContainer.scrollLeft + (itemsContainer.clientWidth / 2)
var offsX = itemsContainer.offsetLeft
var i, e, itemOffsX, scrollLeftTarget = 0
for (i = 0; i < itemsContainer.children.length; ++i) {
e = itemsContainer.children[i]
itemOffsX = e.offsetLeft - offsX
if (scrollCenterX < itemOffsX + e.clientWidth) {
// pick this element
break
}
}
if (!e) {
return
}
currentCenterItem = e
updateDot()
}
function updateCarouselFocus() {
updateCenterItem()
var scrollLeftTarget = currentCenterItem.offsetLeft - itemsContainer.offsetLeft
anim(itemsContainer, {scrollLeft: scrollLeftTarget}, 0.25, "ease")
}
var scrollUpdateTimer = null
itemsContainer.addEventListener('scroll', function(ev) {
clearTimeout(scrollUpdateTimer)
if (ev.timeStamp - lastScrollResponseTimestamp < 100) {
// ignore scroll event caused by reacting to scroll events
return
}
updateCenterItem()
var timeStamp = ev.timeStamp + 90
scrollUpdateTimer = setTimeout(function(){
lastScrollResponseTimestamp = timeStamp
updateCarouselFocus()
}, 90)
}, {capture:false, passive:true})
window.addEventListener('resize', function(ev) {
clearTimeout(scrollUpdateTimer)
lastScrollResponseTimestamp = ev.timeStamp
updateCenterItem()
var scrollLeftTarget = currentCenterItem.offsetLeft - itemsContainer.offsetLeft
itemsContainer.scrollLeft = scrollLeftTarget
}, {capture:false, passive:true})
}
// Google Analytics
;(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-105091131-2', 'auto');
ga('send', 'pageview');
})();
|
