diff options
Diffstat (limited to 'js/src/util/scrollbar.js')
| -rw-r--r-- | js/src/util/scrollbar.js | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/js/src/util/scrollbar.js b/js/src/util/scrollbar.js index f9a2d992d..55b7244ab 100644 --- a/js/src/util/scrollbar.js +++ b/js/src/util/scrollbar.js @@ -1,6 +1,6 @@ /** * -------------------------------------------------------------------------- - * Bootstrap (v5.1.2): util/scrollBar.js + * Bootstrap (v5.1.3): util/scrollBar.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) * -------------------------------------------------------------------------- */ @@ -9,14 +9,23 @@ import SelectorEngine from '../dom/selector-engine' import Manipulator from '../dom/manipulator' import { isElement } from './index' +/** + * Constants + */ + const SELECTOR_FIXED_CONTENT = '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top' const SELECTOR_STICKY_CONTENT = '.sticky-top' +/** + * Class definition + */ + class ScrollBarHelper { constructor() { this._element = document.body } + // Public getWidth() { // https://developer.mozilla.org/en-US/docs/Web/API/Window/innerWidth#usage_notes const documentWidth = document.documentElement.clientWidth @@ -33,6 +42,18 @@ class ScrollBarHelper { this._setElementAttributes(SELECTOR_STICKY_CONTENT, 'marginRight', calculatedValue => calculatedValue - width) } + reset() { + this._resetElementAttributes(this._element, 'overflow') + this._resetElementAttributes(this._element, 'paddingRight') + this._resetElementAttributes(SELECTOR_FIXED_CONTENT, 'paddingRight') + this._resetElementAttributes(SELECTOR_STICKY_CONTENT, 'marginRight') + } + + isOverflowing() { + return this.getWidth() > 0 + } + + // Private _disableOverFlow() { this._saveInitialAttribute(this._element, 'overflow') this._element.style.overflow = 'hidden' @@ -53,13 +74,6 @@ class ScrollBarHelper { this._applyManipulationCallback(selector, manipulationCallBack) } - reset() { - this._resetElementAttributes(this._element, 'overflow') - this._resetElementAttributes(this._element, 'paddingRight') - this._resetElementAttributes(SELECTOR_FIXED_CONTENT, 'paddingRight') - this._resetElementAttributes(SELECTOR_STICKY_CONTENT, 'marginRight') - } - _saveInitialAttribute(element, styleProp) { const actualValue = element.style[styleProp] if (actualValue) { @@ -90,10 +104,6 @@ class ScrollBarHelper { } } } - - isOverflowing() { - return this.getWidth() > 0 - } } export default ScrollBarHelper |
