Leverage Vertical Scroll Direction with CSS 😎
ScrollDir, short for Scroll Direction, is a 0 dependency, ~1kb micro Javascript plugin to easily leverage vertical scroll direction in CSS via a data attribute. 💪
npm
npm install scrollDir --save
bower
bower install scrollDir --save
yarn
yarn add scrolldir
Add dist/scrolldir.auto.min.js and your done. There is no more configuration to do! Scrolldir will just conveniently work.
Add dist/scrolldir.min.js. You have access to the API options below and must invoke scrollDir. See the Default Setup Usage and Options below.
scrollDir();
By default, ScrollDir will set the data-scrolldir attribute on the <html> element to up or down:
<html data-scrolldir="up">
or
<html data-scrolldir="down">
Now it's easy to change styling for vertical scroll direction!
[data-scrolldir="down"] .my-fixed-header { display: none; }
To use an attribute besides data-scrolldir:
scrollDir({attribute: 'new-attribute-name'});
or
To add the Scrolldir attribute to a different element:
scrollDir({el: 'your-new-selector'});
To turn Scrolldir off:
scrollDir({off: true});
This is a modular version of pwfisher's scroll-intent. If you'd like to easily use scrolldir with jQuery—use Scroll Intent. ~TY!
FAQs
Vertical scroll direction in CSS
We found that scrolldir demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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