docs: add scroll to the selected element (#4508)

* docs: add scroll to the selected element

* docs: scroll to root if element not found

* docs: simplify code

* docs: code cleanup

* docs: fix comments (fix code formatting, check element only inside sidebar container)
This commit is contained in:
Dmytro Kozlov 2023-06-23 12:05:32 +02:00 committed by Aliaksandr Valialkin
parent 175eb38695
commit 7498d139ca
No known key found for this signature in database
GPG Key ID: A72BEC6CD3D0DED1

View File

@ -2,6 +2,26 @@
* doesn't work due to fixed body height when menu is toggled. * doesn't work due to fixed body height when menu is toggled.
* This script intercepts clicks on links, toggles the menu off * This script intercepts clicks on links, toggles the menu off
* and performs the anchor navigation. */ * and performs the anchor navigation. */
window.addEventListener("load", function () {
let href = window.location.pathname;
const hash = window.location.hash;
if (hash !== "") {
href = hash
}
const sidebar = document.querySelector('.sidebar .toctree');
const selector = function(href) {return `a[href="${href}"]`};
let element = sidebar.querySelector(selector(href));
if (!element) {
href = window.location.pathname;
element = document.querySelector(selector(href));
}
if (element) {
element.scrollIntoView({ behavior: "smooth" });
}
});
$(document).on("click", '.shift li.toc a', function(e) { $(document).on("click", '.shift li.toc a', function(e) {
let segments = this.href.split('#'); let segments = this.href.split('#');
if (segments.length < 2) { if (segments.length < 2) {