scroll-trigger

Trigger actions on scroll to a point

This module is based on img-src-ondemand, the other module that I wrote some time ago to delay image loading to only when they appear on screen. Recently, I wanted to write a new infinite scroll library to replace the use of ngInfiniteScroll which I don't like so much. Reason being it requires you to pass a selector or a selector function as setup so the service can find the infinite scroll container. This doesn't work well if the container is somewhere in a route view. The container should be able to reach the service, so that doesn't matter where it's put, it can work. After some thought, I realized that the logic it requires here is already written in my previous library. Now, I extracted the logic and generalized it, so it can be used in a much wider range.

How to use can be found in tests

The tests are both tests and examples

• test_img_src_ondemand shows how to reproduce the functionality of img-src-ondemand module
• test_infinite_scroll shows how to implement infinite scroll with this module
• test_scroll_to_animate shows how to implement common animation trigger on scrolling to.

Some real usage instructions will be added later