Section in the spied element
Parameters:
| Name | Type | Description | 
|---|---|---|
| id | String | Id to identify anchor | 
| mac-scroll-spy-anchor | String | ID to identify anchor (use either element or this attribute) | 
| refresh-scroll-spy | Event | To refresh the top offset of all scroll anchors | 
Example
<section id="modal" mac-scroll-spy-anchor></section>