diff options
Diffstat (limited to 'vendor/twbs/bootstrap/js/src/button.js')
| -rw-r--r-- | vendor/twbs/bootstrap/js/src/button.js | 125 |
1 files changed, 80 insertions, 45 deletions
diff --git a/vendor/twbs/bootstrap/js/src/button.js b/vendor/twbs/bootstrap/js/src/button.js index fcf805502..98fd8afce 100644 --- a/vendor/twbs/bootstrap/js/src/button.js +++ b/vendor/twbs/bootstrap/js/src/button.js @@ -1,7 +1,7 @@ /** * -------------------------------------------------------------------------- - * Bootstrap (v4.3.1): button.js - * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) + * Bootstrap (v4.5.2): button.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) * -------------------------------------------------------------------------- */ @@ -14,31 +14,28 @@ import $ from 'jquery' */ const NAME = 'button' -const VERSION = '4.3.1' +const VERSION = '4.5.2' const DATA_KEY = 'bs.button' const EVENT_KEY = `.${DATA_KEY}` const DATA_API_KEY = '.data-api' const JQUERY_NO_CONFLICT = $.fn[NAME] -const ClassName = { - ACTIVE : 'active', - BUTTON : 'btn', - FOCUS : 'focus' -} +const CLASS_NAME_ACTIVE = 'active' +const CLASS_NAME_BUTTON = 'btn' +const CLASS_NAME_FOCUS = 'focus' -const Selector = { - DATA_TOGGLE_CARROT : '[data-toggle^="button"]', - DATA_TOGGLE : '[data-toggle="buttons"]', - INPUT : 'input:not([type="hidden"])', - ACTIVE : '.active', - BUTTON : '.btn' -} +const SELECTOR_DATA_TOGGLE_CARROT = '[data-toggle^="button"]' +const SELECTOR_DATA_TOGGLES = '[data-toggle="buttons"]' +const SELECTOR_DATA_TOGGLE = '[data-toggle="button"]' +const SELECTOR_DATA_TOGGLES_BUTTONS = '[data-toggle="buttons"] .btn' +const SELECTOR_INPUT = 'input:not([type="hidden"])' +const SELECTOR_ACTIVE = '.active' +const SELECTOR_BUTTON = '.btn' -const Event = { - CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`, - FOCUS_BLUR_DATA_API : `focus${EVENT_KEY}${DATA_API_KEY} ` + +const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}` +const EVENT_FOCUS_BLUR_DATA_API = `focus${EVENT_KEY}${DATA_API_KEY} ` + `blur${EVENT_KEY}${DATA_API_KEY}` -} +const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}` /** * ------------------------------------------------------------------------ @@ -63,34 +60,31 @@ class Button { let triggerChangeEvent = true let addAriaPressed = true const rootElement = $(this._element).closest( - Selector.DATA_TOGGLE + SELECTOR_DATA_TOGGLES )[0] if (rootElement) { - const input = this._element.querySelector(Selector.INPUT) + const input = this._element.querySelector(SELECTOR_INPUT) if (input) { if (input.type === 'radio') { if (input.checked && - this._element.classList.contains(ClassName.ACTIVE)) { + this._element.classList.contains(CLASS_NAME_ACTIVE)) { triggerChangeEvent = false } else { - const activeElement = rootElement.querySelector(Selector.ACTIVE) + const activeElement = rootElement.querySelector(SELECTOR_ACTIVE) if (activeElement) { - $(activeElement).removeClass(ClassName.ACTIVE) + $(activeElement).removeClass(CLASS_NAME_ACTIVE) } } } if (triggerChangeEvent) { - if (input.hasAttribute('disabled') || - rootElement.hasAttribute('disabled') || - input.classList.contains('disabled') || - rootElement.classList.contains('disabled')) { - return + // if it's not a radio button or checkbox don't add a pointless/invalid checked property to the input + if (input.type === 'checkbox' || input.type === 'radio') { + input.checked = !this._element.classList.contains(CLASS_NAME_ACTIVE) } - input.checked = !this._element.classList.contains(ClassName.ACTIVE) $(input).trigger('change') } @@ -99,13 +93,15 @@ class Button { } } - if (addAriaPressed) { - this._element.setAttribute('aria-pressed', - !this._element.classList.contains(ClassName.ACTIVE)) - } + if (!(this._element.hasAttribute('disabled') || this._element.classList.contains('disabled'))) { + if (addAriaPressed) { + this._element.setAttribute('aria-pressed', + !this._element.classList.contains(CLASS_NAME_ACTIVE)) + } - if (triggerChangeEvent) { - $(this._element).toggleClass(ClassName.ACTIVE) + if (triggerChangeEvent) { + $(this._element).toggleClass(CLASS_NAME_ACTIVE) + } } } @@ -139,22 +135,61 @@ class Button { */ $(document) - .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE_CARROT, (event) => { - event.preventDefault() - + .on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, (event) => { let button = event.target + const initialButton = button - if (!$(button).hasClass(ClassName.BUTTON)) { - button = $(button).closest(Selector.BUTTON) + if (!$(button).hasClass(CLASS_NAME_BUTTON)) { + button = $(button).closest(SELECTOR_BUTTON)[0] } - Button._jQueryInterface.call($(button), 'toggle') + if (!button || button.hasAttribute('disabled') || button.classList.contains('disabled')) { + event.preventDefault() // work around Firefox bug #1540995 + } else { + const inputBtn = button.querySelector(SELECTOR_INPUT) + + if (inputBtn && (inputBtn.hasAttribute('disabled') || inputBtn.classList.contains('disabled'))) { + event.preventDefault() // work around Firefox bug #1540995 + return + } + + if (initialButton.tagName !== 'LABEL' || inputBtn && inputBtn.type !== 'checkbox') { + Button._jQueryInterface.call($(button), 'toggle') + } + } }) - .on(Event.FOCUS_BLUR_DATA_API, Selector.DATA_TOGGLE_CARROT, (event) => { - const button = $(event.target).closest(Selector.BUTTON)[0] - $(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type)) + .on(EVENT_FOCUS_BLUR_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, (event) => { + const button = $(event.target).closest(SELECTOR_BUTTON)[0] + $(button).toggleClass(CLASS_NAME_FOCUS, /^focus(in)?$/.test(event.type)) }) +$(window).on(EVENT_LOAD_DATA_API, () => { + // ensure correct active class is set to match the controls' actual values/states + + // find all checkboxes/readio buttons inside data-toggle groups + let buttons = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLES_BUTTONS)) + for (let i = 0, len = buttons.length; i < len; i++) { + const button = buttons[i] + const input = button.querySelector(SELECTOR_INPUT) + if (input.checked || input.hasAttribute('checked')) { + button.classList.add(CLASS_NAME_ACTIVE) + } else { + button.classList.remove(CLASS_NAME_ACTIVE) + } + } + + // find all button toggles + buttons = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLE)) + for (let i = 0, len = buttons.length; i < len; i++) { + const button = buttons[i] + if (button.getAttribute('aria-pressed') === 'true') { + button.classList.add(CLASS_NAME_ACTIVE) + } else { + button.classList.remove(CLASS_NAME_ACTIVE) + } + } +}) + /** * ------------------------------------------------------------------------ * jQuery |