Ember-hiding-menu
Simple addon that allows content to be hidden on scrolling down and reappear on scrolling up. (By toggling a class).
DEMO: https://martinmalinda.github.io/ember-hiding-menu/
1) Install the addon
ember install ember-hiding-menu
2) Import SCSS
;
3) Use it
{{#hiding-menu throttleTime=200 topTolerance=50 bottomTolerance=20 class="my-menu"}} {{link-to "somewhere"}}{{/hiding-menu}} {{#hiding-menu class="bottom"}} This menu is fixed on bottom.{{/hiding-menu}}