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Prepare v5.1.0. (#34674)
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52
js/dist/dom/selector-engine.js
vendored
52
js/dist/dom/selector-engine.js
vendored
@@ -1,5 +1,5 @@
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/*!
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* Bootstrap selector-engine.js v5.0.2 (https://getbootstrap.com/)
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* Bootstrap selector-engine.js v5.1.0 (https://getbootstrap.com/)
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* Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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*/
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@@ -11,15 +11,52 @@
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/**
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* --------------------------------------------------------------------------
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* Bootstrap (v5.0.2): dom/selector-engine.js
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* Bootstrap (v5.1.0): util/index.js
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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* --------------------------------------------------------------------------
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*/
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const isElement = obj => {
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if (!obj || typeof obj !== 'object') {
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return false;
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}
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if (typeof obj.jquery !== 'undefined') {
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obj = obj[0];
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}
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return typeof obj.nodeType !== 'undefined';
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};
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const isVisible = element => {
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if (!isElement(element) || element.getClientRects().length === 0) {
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return false;
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}
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return getComputedStyle(element).getPropertyValue('visibility') === 'visible';
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};
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const isDisabled = element => {
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if (!element || element.nodeType !== Node.ELEMENT_NODE) {
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return true;
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}
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if (element.classList.contains('disabled')) {
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return true;
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}
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if (typeof element.disabled !== 'undefined') {
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return element.disabled;
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}
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return element.hasAttribute('disabled') && element.getAttribute('disabled') !== 'false';
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};
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/**
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* ------------------------------------------------------------------------
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* Constants
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* ------------------------------------------------------------------------
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* --------------------------------------------------------------------------
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* Bootstrap (v5.1.0): dom/selector-engine.js
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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* --------------------------------------------------------------------------
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*/
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const NODE_TEXT = 3;
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const SelectorEngine = {
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@@ -76,6 +113,11 @@
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}
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return [];
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},
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focusableChildren(element) {
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const focusables = ['a', 'button', 'input', 'textarea', 'select', 'details', '[tabindex]', '[contenteditable="true"]'].map(selector => `${selector}:not([tabindex^="-"])`).join(', ');
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return this.find(focusables, element).filter(el => !isDisabled(el) && isVisible(el));
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}
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};
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