mirror of
https://github.com/go-gitea/gitea.git
synced 2024-12-15 17:49:20 +08:00
ffddf3f8a6
Now defaults to 16 on both frontend and backend. Co-authored-by: techknowlogick <techknowlogick@gitea.io>
33 lines
1.1 KiB
JavaScript
33 lines
1.1 KiB
JavaScript
import {svg} from '../svg.js';
|
|
|
|
const headingSelector = '.markdown h1, .markdown h2, .markdown h3, .markdown h4, .markdown h5, .markdown h6';
|
|
|
|
function scrollToAnchor() {
|
|
if (document.querySelector(':target')) return;
|
|
if (!window.location.hash || window.location.hash.length <= 1) return;
|
|
const id = window.location.hash.substring(1);
|
|
const el = document.getElementById(`user-content-${id}`);
|
|
if (el) {
|
|
el.scrollIntoView();
|
|
} else if (id.startsWith('user-content-')) { // compat for links with old 'user-content-' prefixed hashes
|
|
const el = document.getElementById(id);
|
|
if (el) el.scrollIntoView();
|
|
}
|
|
}
|
|
|
|
export default function initMarkdownAnchors() {
|
|
if (!document.querySelector('.markdown')) return;
|
|
|
|
for (const heading of document.querySelectorAll(headingSelector)) {
|
|
const originalId = heading.id.replace(/^user-content-/, '');
|
|
const a = document.createElement('a');
|
|
a.classList.add('anchor');
|
|
a.setAttribute('href', `#${encodeURIComponent(originalId)}`);
|
|
a.innerHTML = svg('octicon-link');
|
|
heading.prepend(a);
|
|
}
|
|
|
|
scrollToAnchor();
|
|
window.addEventListener('hashchange', scrollToAnchor);
|
|
}
|