blob: dec23635d3e3922021cfb2d1384d99130aab1b68 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
// NOTICE!! DO NOT USE ANY OF THIS JAVASCRIPT
// IT'S ALL JUST JUNK FOR OUR DOCS!
// ++++++++++++++++++++++++++++++++++++++++++
/*!
* JavaScript for Bootstrap's docs (https://getbootstrap.com/)
* Copyright 2011-2022 The Bootstrap Authors
* Copyright 2011-2022 Twitter, Inc.
* Licensed under the Creative Commons Attribution 3.0 Unported License.
* For details, see https://creativecommons.org/licenses/by/3.0/.
*/
(() => {
'use strict'
// Scroll the active sidebar link into view
const sidenav = document.querySelector('.bd-sidebar')
if (sidenav) {
const sidenavHeight = sidenav.clientHeight
const sidenavActiveLink = document.querySelector('.bd-links-nav .active')
const sidenavActiveLinkTop = sidenavActiveLink.offsetTop
const sidenavActiveLinkHeight = sidenavActiveLink.clientHeight
const viewportTop = sidenavActiveLinkTop
const viewportBottom = viewportTop - sidenavHeight + sidenavActiveLinkHeight
if (sidenav.scrollTop > viewportTop || sidenav.scrollTop < viewportBottom) {
sidenav.scrollTop = viewportTop - (sidenavHeight / 2) + (sidenavActiveLinkHeight / 2)
}
}
})()
|
