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Marcel Robitaille's Easing Function #16

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Marcel Robitaille's Easing Function #16

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56 changes: 36 additions & 20 deletions js/functions.js
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Original file line number Diff line number Diff line change
@@ -1,48 +1,64 @@
var postsTop;
var winHeight;

$(document).ready(function(){
postsTop = $('.blog-posts').offset().top;
winHeight = $(window).height();
});

function posts(x){
var goal = postsTop - winHeight / 8;
var offset;

if(x < goal){
offset = Math.min(0.005*Math.pow(x - goal, 2), winHeight);
}else{
offset = 0;
}

$('.post-1').css({'transform': 'translate('+ -offset +'px, '+ offset * 0.2 +'px)'});

$('.post-3').css({'transform': 'translate('+ offset +'px, '+ offset * 0.2 +'px)'});

}

$(window).scroll(function(){

var wScroll = $(this).scrollTop();

$('.logo').css({
'transform' : 'translate(0px, '+ wScroll /2 +'%)'
'transform' : 'translate(0px, '+ wScroll /2 +'%)'
});

$('.back-bird').css({
'transform' : 'translate(0px, '+ wScroll /4 +'%)'
'transform' : 'translate(0px, '+ wScroll /4 +'%)'
});

$('.fore-bird').css({
'transform' : 'translate(0px, -'+ wScroll /40 +'%)'
'transform' : 'translate(0px, -'+ wScroll /40 +'%)'
});

if(wScroll > $('.clothes-pics').offset().top - ($(window).height() / 1.2)) {

$('.clothes-pics figure').each(function(i){
$('.clothes-pics figure').each(function(i){

setTimeout(function(){
$('.clothes-pics figure').eq(i).addClass('is-showing');
}, 150 * (i+1));
});
setTimeout(function(){
$('.clothes-pics figure').eq(i).addClass('is-showing');
}, 150 * (i+1));
});

}

if(wScroll > $('.large-window').offset().top - $(window).height()){

$('.large-window').css({'background-position':'center '+ (wScroll - $('.large-window').offset().top) +'px'});
$('.large-window').css({'background-position':'center '+ (wScroll - $('.large-window').offset().top) +'px'});

var opacity = (wScroll - $('.large-window').offset().top + 400) / (wScroll / 5);
var opacity = (wScroll - $('.large-window').offset().top + 400) / (wScroll / 5);

$('.window-tint').css({'opacity': opacity});
$('.window-tint').css({'opacity': opacity});

}

if(wScroll > $('.blog-posts').offset().top - $(window).height()){

var offset = Math.min(0, wScroll - $('.blog-posts').offset().top +$(window).height() - 350);

$('.post-1').css({'transform': 'translate('+ offset +'px, '+ Math.abs(offset * 0.2) +'px)'});

$('.post-3').css({'transform': 'translate('+ Math.abs(offset) +'px, '+ Math.abs(offset * 0.2) +'px)'});

}
posts(wScroll);

});
1 change: 1 addition & 0 deletions js/min/functions-min.js
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