diff options
Diffstat (limited to 'js/dist/dom/event-handler.js')
-rw-r--r-- | js/dist/dom/event-handler.js | 148 |
1 files changed, 71 insertions, 77 deletions
diff --git a/js/dist/dom/event-handler.js b/js/dist/dom/event-handler.js index 751acc0b17..428a1df895 100644 --- a/js/dist/dom/event-handler.js +++ b/js/dist/dom/event-handler.js @@ -1,5 +1,5 @@ /*! - * Bootstrap event-handler.js v5.0.0-beta2 (https://getbootstrap.com/) + * Bootstrap event-handler.js v5.0.0-beta3 (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) */ @@ -11,14 +11,15 @@ /** * -------------------------------------------------------------------------- - * Bootstrap (v5.0.0-beta2): util/index.js + * Bootstrap (v5.0.0-beta3): util/index.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) * -------------------------------------------------------------------------- */ - var getjQuery = function getjQuery() { - var _window = window, - jQuery = _window.jQuery; + const getjQuery = () => { + const { + jQuery + } = window; if (jQuery && !document.body.hasAttribute('data-bs-no-jquery')) { return jQuery; @@ -27,11 +28,9 @@ return null; }; - document.documentElement.dir === 'rtl'; - /** * -------------------------------------------------------------------------- - * Bootstrap (v5.0.0-beta2): dom/event-handler.js + * Bootstrap (v5.0.0-beta3): dom/event-handler.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) * -------------------------------------------------------------------------- */ @@ -41,17 +40,17 @@ * ------------------------------------------------------------------------ */ - var namespaceRegex = /[^.]*(?=\..*)\.|.*/; - var stripNameRegex = /\..*/; - var stripUidRegex = /::\d+$/; - var eventRegistry = {}; // Events storage + const namespaceRegex = /[^.]*(?=\..*)\.|.*/; + const stripNameRegex = /\..*/; + const stripUidRegex = /::\d+$/; + const eventRegistry = {}; // Events storage - var uidEvent = 1; - var customEvents = { + let uidEvent = 1; + const customEvents = { mouseenter: 'mouseover', mouseleave: 'mouseout' }; - var nativeEvents = new Set(['click', 'dblclick', 'mouseup', 'mousedown', 'contextmenu', 'mousewheel', 'DOMMouseScroll', 'mouseover', 'mouseout', 'mousemove', 'selectstart', 'selectend', 'keydown', 'keypress', 'keyup', 'orientationchange', 'touchstart', 'touchmove', 'touchend', 'touchcancel', 'pointerdown', 'pointermove', 'pointerup', 'pointerleave', 'pointercancel', 'gesturestart', 'gesturechange', 'gestureend', 'focus', 'blur', 'change', 'reset', 'select', 'submit', 'focusin', 'focusout', 'load', 'unload', 'beforeunload', 'resize', 'move', 'DOMContentLoaded', 'readystatechange', 'error', 'abort', 'scroll']); + const nativeEvents = new Set(['click', 'dblclick', 'mouseup', 'mousedown', 'contextmenu', 'mousewheel', 'DOMMouseScroll', 'mouseover', 'mouseout', 'mousemove', 'selectstart', 'selectend', 'keydown', 'keypress', 'keyup', 'orientationchange', 'touchstart', 'touchmove', 'touchend', 'touchcancel', 'pointerdown', 'pointermove', 'pointerup', 'pointerleave', 'pointercancel', 'gesturestart', 'gesturechange', 'gestureend', 'focus', 'blur', 'change', 'reset', 'select', 'submit', 'focusin', 'focusout', 'load', 'unload', 'beforeunload', 'resize', 'move', 'DOMContentLoaded', 'readystatechange', 'error', 'abort', 'scroll']); /** * ------------------------------------------------------------------------ * Private methods @@ -59,11 +58,11 @@ */ function getUidEvent(element, uid) { - return uid && uid + "::" + uidEvent++ || element.uidEvent || uidEvent++; + return uid && `${uid}::${uidEvent++}` || element.uidEvent || uidEvent++; } function getEvent(element) { - var uid = getUidEvent(element); + const uid = getUidEvent(element); element.uidEvent = uid; eventRegistry[uid] = eventRegistry[uid] || {}; return eventRegistry[uid]; @@ -83,10 +82,12 @@ function bootstrapDelegationHandler(element, selector, fn) { return function handler(event) { - var domElements = element.querySelectorAll(selector); + const domElements = element.querySelectorAll(selector); - for (var target = event.target; target && target !== this; target = target.parentNode) { - for (var i = domElements.length; i--;) { + for (let { + target + } = event; target && target !== this; target = target.parentNode) { + for (let i = domElements.length; i--;) { if (domElements[i] === target) { event.delegateTarget = target; @@ -105,15 +106,11 @@ }; } - function findHandler(events, handler, delegationSelector) { - if (delegationSelector === void 0) { - delegationSelector = null; - } - - var uidEventList = Object.keys(events); + function findHandler(events, handler, delegationSelector = null) { + const uidEventList = Object.keys(events); - for (var i = 0, len = uidEventList.length; i < len; i++) { - var event = events[uidEventList[i]]; + for (let i = 0, len = uidEventList.length; i < len; i++) { + const event = events[uidEventList[i]]; if (event.originalHandler === handler && event.delegationSelector === delegationSelector) { return event; @@ -124,17 +121,17 @@ } function normalizeParams(originalTypeEvent, handler, delegationFn) { - var delegation = typeof handler === 'string'; - var originalHandler = delegation ? delegationFn : handler; // allow to get the native events from namespaced events ('click.bs.button' --> 'click') + const delegation = typeof handler === 'string'; + const originalHandler = delegation ? delegationFn : handler; // allow to get the native events from namespaced events ('click.bs.button' --> 'click') - var typeEvent = originalTypeEvent.replace(stripNameRegex, ''); - var custom = customEvents[typeEvent]; + let typeEvent = originalTypeEvent.replace(stripNameRegex, ''); + const custom = customEvents[typeEvent]; if (custom) { typeEvent = custom; } - var isNative = nativeEvents.has(typeEvent); + const isNative = nativeEvents.has(typeEvent); if (!isNative) { typeEvent = originalTypeEvent; @@ -153,22 +150,18 @@ delegationFn = null; } - var _normalizeParams = normalizeParams(originalTypeEvent, handler, delegationFn), - delegation = _normalizeParams[0], - originalHandler = _normalizeParams[1], - typeEvent = _normalizeParams[2]; - - var events = getEvent(element); - var handlers = events[typeEvent] || (events[typeEvent] = {}); - var previousFn = findHandler(handlers, originalHandler, delegation ? handler : null); + const [delegation, originalHandler, typeEvent] = normalizeParams(originalTypeEvent, handler, delegationFn); + const events = getEvent(element); + const handlers = events[typeEvent] || (events[typeEvent] = {}); + const previousFn = findHandler(handlers, originalHandler, delegation ? handler : null); if (previousFn) { previousFn.oneOff = previousFn.oneOff && oneOff; return; } - var uid = getUidEvent(originalHandler, originalTypeEvent.replace(namespaceRegex, '')); - var fn = delegation ? bootstrapDelegationHandler(element, handler, delegationFn) : bootstrapHandler(element, handler); + const uid = getUidEvent(originalHandler, originalTypeEvent.replace(namespaceRegex, '')); + const fn = delegation ? bootstrapDelegationHandler(element, handler, delegationFn) : bootstrapHandler(element, handler); fn.delegationSelector = delegation ? handler : null; fn.originalHandler = originalHandler; fn.oneOff = oneOff; @@ -178,7 +171,7 @@ } function removeHandler(element, events, typeEvent, handler, delegationSelector) { - var fn = findHandler(events[typeEvent], handler, delegationSelector); + const fn = findHandler(events[typeEvent], handler, delegationSelector); if (!fn) { return; @@ -189,35 +182,33 @@ } function removeNamespacedHandlers(element, events, typeEvent, namespace) { - var storeElementEvent = events[typeEvent] || {}; - Object.keys(storeElementEvent).forEach(function (handlerKey) { + const storeElementEvent = events[typeEvent] || {}; + Object.keys(storeElementEvent).forEach(handlerKey => { if (handlerKey.includes(namespace)) { - var event = storeElementEvent[handlerKey]; + const event = storeElementEvent[handlerKey]; removeHandler(element, events, typeEvent, event.originalHandler, event.delegationSelector); } }); } - var EventHandler = { - on: function on(element, event, handler, delegationFn) { + const EventHandler = { + on(element, event, handler, delegationFn) { addHandler(element, event, handler, delegationFn, false); }, - one: function one(element, event, handler, delegationFn) { + + one(element, event, handler, delegationFn) { addHandler(element, event, handler, delegationFn, true); }, - off: function off(element, originalTypeEvent, handler, delegationFn) { + + off(element, originalTypeEvent, handler, delegationFn) { if (typeof originalTypeEvent !== 'string' || !element) { return; } - var _normalizeParams2 = normalizeParams(originalTypeEvent, handler, delegationFn), - delegation = _normalizeParams2[0], - originalHandler = _normalizeParams2[1], - typeEvent = _normalizeParams2[2]; - - var inNamespace = typeEvent !== originalTypeEvent; - var events = getEvent(element); - var isNamespace = originalTypeEvent.startsWith('.'); + const [delegation, originalHandler, typeEvent] = normalizeParams(originalTypeEvent, handler, delegationFn); + const inNamespace = typeEvent !== originalTypeEvent; + const events = getEvent(element); + const isNamespace = originalTypeEvent.startsWith('.'); if (typeof originalHandler !== 'undefined') { // Simplest case: handler is passed, remove that listener ONLY. @@ -230,35 +221,36 @@ } if (isNamespace) { - Object.keys(events).forEach(function (elementEvent) { + Object.keys(events).forEach(elementEvent => { removeNamespacedHandlers(element, events, elementEvent, originalTypeEvent.slice(1)); }); } - var storeElementEvent = events[typeEvent] || {}; - Object.keys(storeElementEvent).forEach(function (keyHandlers) { - var handlerKey = keyHandlers.replace(stripUidRegex, ''); + const storeElementEvent = events[typeEvent] || {}; + Object.keys(storeElementEvent).forEach(keyHandlers => { + const handlerKey = keyHandlers.replace(stripUidRegex, ''); if (!inNamespace || originalTypeEvent.includes(handlerKey)) { - var event = storeElementEvent[keyHandlers]; + const event = storeElementEvent[keyHandlers]; removeHandler(element, events, typeEvent, event.originalHandler, event.delegationSelector); } }); }, - trigger: function trigger(element, event, args) { + + trigger(element, event, args) { if (typeof event !== 'string' || !element) { return null; } - var $ = getjQuery(); - var typeEvent = event.replace(stripNameRegex, ''); - var inNamespace = event !== typeEvent; - var isNative = nativeEvents.has(typeEvent); - var jQueryEvent; - var bubbles = true; - var nativeDispatch = true; - var defaultPrevented = false; - var evt = null; + const $ = getjQuery(); + const typeEvent = event.replace(stripNameRegex, ''); + const inNamespace = event !== typeEvent; + const isNative = nativeEvents.has(typeEvent); + let jQueryEvent; + let bubbles = true; + let nativeDispatch = true; + let defaultPrevented = false; + let evt = null; if (inNamespace && $) { jQueryEvent = $.Event(event, args); @@ -273,18 +265,19 @@ evt.initEvent(typeEvent, bubbles, true); } else { evt = new CustomEvent(event, { - bubbles: bubbles, + bubbles, cancelable: true }); } // merge custom information in our event if (typeof args !== 'undefined') { - Object.keys(args).forEach(function (key) { + Object.keys(args).forEach(key => { Object.defineProperty(evt, key, { - get: function get() { + get() { return args[key]; } + }); }); } @@ -303,6 +296,7 @@ return evt; } + }; return EventHandler; |