position:fixed when element rect.top is 0 in body disables stickyClass

[kapouer]

sticky-js/src/sticky.js

Lines 253 to 262 in 0a0dca4

	if (
	element.sticky.rect.top === 0
	&& element.sticky.container === this.body
	) {
	this.css(element, {
	position: 'fixed',
	top: element.sticky.rect.top + 'px',
	left: element.sticky.rect.left + 'px',
	width: element.sticky.rect.width + 'px',
	});

prevents sticky-js from applying stickyClass.

It's easy to workaround that (by setting top:1px; position:relative;) but i don't see the point of that use case. Is it possible to remove it ?

[kkembel]

Agreed - this is an issue with our implementation. We used this library for a templated navbar that is sometimes transparent bg when at the top, then fades in when the stickyClass gets applied. But when the sticky element is placed at the top of the page, the stickyClass isn't applied as it should be - this library assumes that we meant to just do a fixed:0 position and disables the rest of the functionality.