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Added the SCSS Materialize files
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@@ -0,0 +1,58 @@
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(function ($) {
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$.fn.parallax = function () {
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var window_width = $(window).width();
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// Parallax Scripts
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return this.each(function(i) {
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var $this = $(this);
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$this.addClass('parallax');
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function updateParallax(initial) {
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var container_height;
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if (window_width < 601) {
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container_height = ($this.height() > 0) ? $this.height() : $this.children("img").height();
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}
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else {
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container_height = ($this.height() > 0) ? $this.height() : 500;
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}
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var $img = $this.children("img").first();
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var img_height = $img.height();
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var parallax_dist = img_height - container_height;
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var bottom = $this.offset().top + container_height;
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var top = $this.offset().top;
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var scrollTop = $(window).scrollTop();
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var windowHeight = window.innerHeight;
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var windowBottom = scrollTop + windowHeight;
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var percentScrolled = (windowBottom - top) / (container_height + windowHeight);
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var parallax = Math.round((parallax_dist * percentScrolled));
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if (initial) {
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$img.css('display', 'block');
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}
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if ((bottom > scrollTop) && (top < (scrollTop + windowHeight))) {
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$img.css('transform', "translate3D(-50%," + parallax + "px, 0)");
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}
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}
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// Wait for image load
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$this.children("img").one("load", function() {
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updateParallax(true);
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}).each(function() {
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if(this.complete) $(this).load();
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});
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$(window).scroll(function() {
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window_width = $(window).width();
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updateParallax(false);
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});
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$(window).resize(function() {
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window_width = $(window).width();
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updateParallax(false);
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});
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});
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};
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}( jQuery ));
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