diff options
Diffstat (limited to 'static/js/backToTop.js')
| -rw-r--r-- | static/js/backToTop.js | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/static/js/backToTop.js b/static/js/backToTop.js index 29bcb38..1019553 100644 --- a/static/js/backToTop.js +++ b/static/js/backToTop.js @@ -1,6 +1,8 @@ $(function(){ // browser window scroll (in pixels) after which the "back to top" link is shown var offset = 300, + //browser window scroll (in pixels) after which the "back to top" link opacity is reduced + offset_opacity = 1200, //duration of the top scrolling animation (in ms) scroll_top_duration = 700, //grab the "back to top" link @@ -14,8 +16,13 @@ $(function(){ $shareNav.fadeIn(); } else { $backToTop.fadeOut(); + $backToTop.removeClass('btt-fade-out'); $shareNav.fadeOut(); } + + if($(this).scrollTop() > offset_opacity) { + $backToTop.addClass('btt-fade-out'); + } }); //smooth scroll to top |