mirror of
https://github.com/photoprism/photoprism.git
synced 2025-10-20 07:35:22 +08:00
72 lines
1.8 KiB
JavaScript
72 lines
1.8 KiB
JavaScript
/*
|
|
|
|
Copyright (c) 2018 - 2022 Michael Mayer <hello@photoprism.app>
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under Version 3 of the GNU Affero General Public License (the "AGPL"):
|
|
<https://docs.photoprism.app/license/agpl>
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Affero General Public License for more details.
|
|
|
|
The AGPL is supplemented by our Trademark and Brand Guidelines,
|
|
which describe how our Brand Assets may be used:
|
|
<https://photoprism.app/trademark>
|
|
|
|
Feel free to send an e-mail to hello@photoprism.app if you have questions,
|
|
want to support our work, or just want to say hello.
|
|
|
|
Additional information can be found in our Developer Guide:
|
|
<https://docs.photoprism.app/developer-guide/>
|
|
|
|
*/
|
|
|
|
let hidePending = 0;
|
|
let hideDefault = document.body.classList.contains("hide-scrollbar");
|
|
|
|
const Scrollbar = {
|
|
html: function () {
|
|
return document.getElementsByTagName("html")[0];
|
|
},
|
|
body: function () {
|
|
return document.body;
|
|
},
|
|
update: function () {
|
|
const htmlEl = this.html();
|
|
const bodyEl = this.body();
|
|
|
|
if (!htmlEl || !bodyEl) {
|
|
return;
|
|
}
|
|
|
|
if (this.hidden()) {
|
|
htmlEl.setAttribute("class", "overflow-y-hidden");
|
|
bodyEl.classList.add("hide-scrollbar");
|
|
} else {
|
|
htmlEl.removeAttribute("class");
|
|
bodyEl.classList.remove("hide-scrollbar");
|
|
}
|
|
},
|
|
show: function () {
|
|
if (hidePending > 0) {
|
|
hidePending--;
|
|
}
|
|
|
|
this.update();
|
|
},
|
|
hide: function () {
|
|
hidePending++;
|
|
|
|
this.update();
|
|
},
|
|
hidden: function () {
|
|
return hidePending > 0 || hideDefault;
|
|
},
|
|
};
|
|
|
|
Scrollbar.update();
|
|
|
|
export default Scrollbar;
|