26 lines
1.0 KiB
Plaintext
26 lines
1.0 KiB
Plaintext
/*
|
|
* Copyright 2024 Adobe. All rights reserved.
|
|
* This file is licensed to you under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License. You may obtain a copy
|
|
* of the License at http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software distributed under
|
|
* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
|
|
* OF ANY KIND, either express or implied. See the License for the specific language
|
|
* governing permissions and limitations under the License.
|
|
*/
|
|
|
|
export function isScrollable(node: Element | null, checkForOverflow?: boolean): boolean {
|
|
if (!node) {
|
|
return false;
|
|
}
|
|
let style = window.getComputedStyle(node);
|
|
let isScrollable = /(auto|scroll)/.test(style.overflow + style.overflowX + style.overflowY);
|
|
|
|
if (isScrollable && checkForOverflow) {
|
|
isScrollable = node.scrollHeight !== node.clientHeight || node.scrollWidth !== node.clientWidth;
|
|
}
|
|
|
|
return isScrollable;
|
|
}
|