Viewing File: /home/maglabs/sfakstar/wp-content/themes/kariez/assets/js/ele-parallax.js

/*! Copyright (c) 2016 THE ULTRASOFT (http://theultrasoft.com)
 * Licensed under the MIT License (LICENSE.txt).
 *
 * Project: Parallaxie
 * Version: 0.5
 *
 * Requires: jQuery 1.9+
 */

(function( $ ){

	$.fn.parallaxie = function( options ){

		var options = $.extend({
			speed: 0.2,
			repeat: 'no-repeat',
			size: 'cover',
			pos_x: 'right',
			offset: 0,
		}, options );

		this.each(function(){

			var $el = $(this);
			var local_options = $el.data('parallaxie');
			if( typeof local_options != 'object' ) local_options = {};
			local_options = $.extend( {}, options, local_options );

			var image_url = $el.data('image');
			if( typeof image_url == 'undefined' ){
				image_url = $el.css('background-image');
				if( !image_url ) return;

				// APPLY DEFAULT CSS
				var pos_y =  local_options.offset + ($el.offset().top - $(window).scrollTop()) * (1 - local_options.speed );
				$el.css({
					'background-image': image_url,
					'background-size': local_options.size,
					'background-repeat': local_options.repeat,
					'background-attachment': 'fixed',
					'background-position': local_options.pos_x + ' ' + pos_y + 'px',
				});

				$(window).scroll( function(){
						var pos_y =  local_options.offset + ($el.offset().top - $(window).scrollTop()) * (1 - local_options.speed );
						$el.data( 'pos_y', pos_y );
						$el.css( 'background-position', local_options.pos_x + ' ' + pos_y + 'px' );
					}
				);
			}
		});
		return this;
	};
}( jQuery ));