proxmox-backup/docs/custom.js
Thomas Lamprecht 8a40e22691 docs: scroll navigation to current active section
Add a custom JavaScript file to all HTML rendered docs output.

For now it only hosts a small code snipped which gets the current
active section link and bring it into view.
Needs to be triggered after DOM is initially loaded (which is still
before *all* resources like images, iframes, ... are necessarily
loaded), else the query cannot work.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-11-08 13:29:09 +01:00

8 lines
295 B
JavaScript

window.addEventListener('DOMContentLoaded', (event) => {
let activeSection = document.querySelector("a.current");
if (activeSection) {
// https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollIntoView
activeSection.scrollIntoView({ block: 'center' });
}
});