diff options
Diffstat (limited to 'js/dist/dom/selector-engine.js')
-rw-r--r-- | js/dist/dom/selector-engine.js | 52 |
1 files changed, 47 insertions, 5 deletions
diff --git a/js/dist/dom/selector-engine.js b/js/dist/dom/selector-engine.js index de6949b177..1d260dce76 100644 --- a/js/dist/dom/selector-engine.js +++ b/js/dist/dom/selector-engine.js @@ -1,5 +1,5 @@ /*! - * Bootstrap selector-engine.js v5.0.2 (https://getbootstrap.com/) + * Bootstrap selector-engine.js v5.1.0 (https://getbootstrap.com/) * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors) * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) */ @@ -11,15 +11,52 @@ /** * -------------------------------------------------------------------------- - * Bootstrap (v5.0.2): dom/selector-engine.js + * Bootstrap (v5.1.0): util/index.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) * -------------------------------------------------------------------------- */ + const isElement = obj => { + if (!obj || typeof obj !== 'object') { + return false; + } + + if (typeof obj.jquery !== 'undefined') { + obj = obj[0]; + } + + return typeof obj.nodeType !== 'undefined'; + }; + + const isVisible = element => { + if (!isElement(element) || element.getClientRects().length === 0) { + return false; + } + + return getComputedStyle(element).getPropertyValue('visibility') === 'visible'; + }; + + const isDisabled = element => { + if (!element || element.nodeType !== Node.ELEMENT_NODE) { + return true; + } + + if (element.classList.contains('disabled')) { + return true; + } + + if (typeof element.disabled !== 'undefined') { + return element.disabled; + } + + return element.hasAttribute('disabled') && element.getAttribute('disabled') !== 'false'; + }; + /** - * ------------------------------------------------------------------------ - * Constants - * ------------------------------------------------------------------------ + * -------------------------------------------------------------------------- + * Bootstrap (v5.1.0): dom/selector-engine.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- */ const NODE_TEXT = 3; const SelectorEngine = { @@ -76,6 +113,11 @@ } return []; + }, + + focusableChildren(element) { + const focusables = ['a', 'button', 'input', 'textarea', 'select', 'details', '[tabindex]', '[contenteditable="true"]'].map(selector => `${selector}:not([tabindex^="-"])`).join(', '); + return this.find(focusables, element).filter(el => !isDisabled(el) && isVisible(el)); } }; |