| jQuery(document).ready(function() { |
| var position; |
| |
| if (jQuery('.scroll-slider').length > 0) { |
| jQuery(window).scroll(function() { |
| var section_offset = jQuery('.scroll-slider').offset().top; |
| var window_offset = (jQuery(window).scrollTop()) + 25; |
| position = section_offset - window_offset; |
| |
| }); |
| jQuery('html').on('mousewheel', function(e) { |
| scrollSlider(); |
| }); |
| } |
| |
| function scrollSlider() { |
| var section_offset = jQuery('.scroll-slider').offset().top; |
| var window_offset = (jQuery(window).scrollTop()) + 25; |
| if ((section_offset < window_offset) && (jQuery('.scroll-slider').hasClass('screen-scroll')) && (position > -100)) { |
| jQuery(window).scrollTop(((jQuery('.mask').offset().top) - 25).toFixed()); |
| jQuery('body').css({'overflow': 'hidden'}); |
| jQuery('.mask').addClass('fixed-mode'); |
| jQuery('.mask').delay(700).animate({scrollTop: '640px'}, {easing: 'swing', duration: 1000, complete: |
| function() { |
| jQuery('.mask').removeClass('fixed-mode'); |
| jQuery('body').css({'overflow': 'scroll'}); |
| jQuery('.scroll-slider').removeClass('screen-scroll').addClass('fixed'); |
| } |
| }); |
| if (jQuery('.scroll-slider').hasClass('fixed')) { |
| return false; |
| } |
| } else if ((section_offset > window_offset) && (jQuery('.scroll-slider').hasClass('fixed'))) { |
| jQuery(window).scrollTop(((jQuery('.mask').offset().top) - 25).toFixed(0)); |
| jQuery('body').css({'overflow': 'hidden'}); |
| jQuery('.mask').addClass('fixed-mode'); |
| jQuery('.mask').delay(700).animate({scrollTop: '-640px'}, {easing: 'swing', duration: 1000, complete: |
| function() { |
| jQuery('.mask').removeClass('fixed-mode'); |
| jQuery('body').css({'overflow': 'scroll'}); |
| jQuery('.scroll-slider').removeClass('fixed').addClass('screen-scroll'); |
| } |
| }); |
| } |
| } |
| }); |
| |
