simple-aos
Version:
Simple AOS - Animate on scroll library
23 lines (19 loc) • 533 B
JavaScript
/**
* Get inline option with a fallback.
*
* @param {Node} el [Dom element]
* @param {String} key [Option key]
* @param {String} fallback [Default (fallback) value]
* @return {Mixed} [Option set with inline attributes or fallback value if not set]
*/
export default (el, key, fallback) => {
const attr = el.getAttribute('data-aos-' + key);
if (typeof attr !== 'undefined') {
if (attr === 'true') {
return true;
} else if (attr === 'false') {
return false;
}
}
return attr || fallback;
};