321 lines
11 KiB
JavaScript
321 lines
11 KiB
JavaScript
|
/*!
|
||
|
|
* Bootstrap modal.js v5.3.2 (https://getbootstrap.com/)
|
||
|
|
* Copyright 2011-2023 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
|
||
|
|
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
|
||
|
|
*/
|
||
|
|
(function (global, factory) {
|
||
|
|
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./base-component.js'), require('./dom/event-handler.js'), require('./dom/selector-engine.js'), require('./util/backdrop.js'), require('./util/component-functions.js'), require('./util/focustrap.js'), require('./util/index.js'), require('./util/scrollbar.js')) :
|
||
|
|
typeof define === 'function' && define.amd ? define(['./base-component', './dom/event-handler', './dom/selector-engine', './util/backdrop', './util/component-functions', './util/focustrap', './util/index', './util/scrollbar'], factory) :
|
||
|
|
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Modal = factory(global.BaseComponent, global.EventHandler, global.SelectorEngine, global.Backdrop, global.ComponentFunctions, global.Focustrap, global.Index, global.Scrollbar));
|
||
|
|
})(this, (function (BaseComponent, EventHandler, SelectorEngine, Backdrop, componentFunctions_js, FocusTrap, index_js, ScrollBarHelper) { 'use strict';
|
||
|
|
|
||
|
|
/**
|
||
|
|
* --------------------------------------------------------------------------
|
||
|
|
* Bootstrap modal.js
|
||
|
|
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
|
||
|
|
* --------------------------------------------------------------------------
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Constants
|
||
|
|
*/
|
||
|
|
|
||
|
|
const NAME = 'modal';
|
||
|
|
const DATA_KEY = 'bs.modal';
|
||
|
|
const EVENT_KEY = `.${DATA_KEY}`;
|
||
|
|
const DATA_API_KEY = '.data-api';
|
||
|
|
const ESCAPE_KEY = 'Escape';
|
||
|
|
const EVENT_HIDE = `hide${EVENT_KEY}`;
|
||
|
|
const EVENT_HIDE_PREVENTED = `hidePrevented${EVENT_KEY}`;
|
||
|
|
const EVENT_HIDDEN = `hidden${EVENT_KEY}`;
|
||
|
|
const EVENT_SHOW = `show${EVENT_KEY}`;
|
||
|
|
const EVENT_SHOWN = `shown${EVENT_KEY}`;
|
||
|
|
const EVENT_RESIZE = `resize${EVENT_KEY}`;
|
||
|
|
const EVENT_CLICK_DISMISS = `click.dismiss${EVENT_KEY}`;
|
||
|
|
const EVENT_MOUSEDOWN_DISMISS = `mousedown.dismiss${EVENT_KEY}`;
|
||
|
|
const EVENT_KEYDOWN_DISMISS = `keydown.dismiss${EVENT_KEY}`;
|
||
|
|
const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`;
|
||
|
|
const CLASS_NAME_OPEN = 'modal-open';
|
||
|
|
const CLASS_NAME_FADE = 'fade';
|
||
|
|
const CLASS_NAME_SHOW = 'show';
|
||
|
|
const CLASS_NAME_STATIC = 'modal-static';
|
||
|
|
const OPEN_SELECTOR = '.modal.show';
|
||
|
|
const SELECTOR_DIALOG = '.modal-dialog';
|
||
|
|
const SELECTOR_MODAL_BODY = '.modal-body';
|
||
|
|
const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="modal"]';
|
||
|
|
const Default = {
|
||
|
|
backdrop: true,
|
||
|
|
focus: true,
|
||
|
|
keyboard: true
|
||
|
|
};
|
||
|
|
const DefaultType = {
|
||
|
|
backdrop: '(boolean|string)',
|
||
|
|
focus: 'boolean',
|
||
|
|
keyboard: 'boolean'
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Class definition
|
||
|
|
*/
|
||
|
|
|
||
|
|
class Modal extends BaseComponent {
|
||
|
|
constructor(element, config) {
|
||
|
|
super(element, config);
|
||
|
|
this._dialog = SelectorEngine.findOne(SELECTOR_DIALOG, this._element);
|
||
|
|
this._backdrop = this._initializeBackDrop();
|
||
|
|
this._focustrap = this._initializeFocusTrap();
|
||
|
|
this._isShown = false;
|
||
|
|
this._isTransitioning = false;
|
||
|
|
this._scrollBar = new ScrollBarHelper();
|
||
|
|
this._addEventListeners();
|
||
|
|
}
|
||
|
|
|
||
|
|
// Getters
|
||
|
|
static get Default() {
|
||
|
|
return Default;
|
||
|
|
}
|
||
|
|
static get DefaultType() {
|
||
|
|
return DefaultType;
|
||
|
|
}
|
||
|
|
static get NAME() {
|
||
|
|
return NAME;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Public
|
||
|
|
toggle(relatedTarget) {
|
||
|
|
return this._isShown ? this.hide() : this.show(relatedTarget);
|
||
|
|
}
|
||
|
|
show(relatedTarget) {
|
||
|
|
if (this._isShown || this._isTransitioning) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
const showEvent = EventHandler.trigger(this._element, EVENT_SHOW, {
|
||
|
|
relatedTarget
|
||
|
|
});
|
||
|
|
if (showEvent.defaultPrevented) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
this._isShown = true;
|
||
|
|
this._isTransitioning = true;
|
||
|
|
this._scrollBar.hide();
|
||
|
|
document.body.classList.add(CLASS_NAME_OPEN);
|
||
|
|
this._adjustDialog();
|
||
|
|
this._backdrop.show(() => this._showElement(relatedTarget));
|
||
|
|
}
|
||
|
|
hide() {
|
||
|
|
if (!this._isShown || this._isTransitioning) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE);
|
||
|
|
if (hideEvent.defaultPrevented) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
this._isShown = false;
|
||
|
|
this._isTransitioning = true;
|
||
|
|
this._focustrap.deactivate();
|
||
|
|
this._element.classList.remove(CLASS_NAME_SHOW);
|
||
|
|
this._queueCallback(() => this._hideModal(), this._element, this._isAnimated());
|
||
|
|
}
|
||
|
|
dispose() {
|
||
|
|
EventHandler.off(window, EVENT_KEY);
|
||
|
|
EventHandler.off(this._dialog, EVENT_KEY);
|
||
|
|
this._backdrop.dispose();
|
||
|
|
this._focustrap.deactivate();
|
||
|
|
super.dispose();
|
||
|
|
}
|
||
|
|
handleUpdate() {
|
||
|
|
this._adjustDialog();
|
||
|
|
}
|
||
|
|
|
||
|
|
// Private
|
||
|
|
_initializeBackDrop() {
|
||
|
|
return new Backdrop({
|
||
|
|
isVisible: Boolean(this._config.backdrop),
|
||
|
|
// 'static' option will be translated to true, and booleans will keep their value,
|
||
|
|
isAnimated: this._isAnimated()
|
||
|
|
});
|
||
|
|
}
|
||
|
|
_initializeFocusTrap() {
|
||
|
|
return new FocusTrap({
|
||
|
|
trapElement: this._element
|
||
|
|
});
|
||
|
|
}
|
||
|
|
_showElement(relatedTarget) {
|
||
|
|
// try to append dynamic modal
|
||
|
|
if (!document.body.contains(this._element)) {
|
||
|
|
document.body.append(this._element);
|
||
|
|
}
|
||
|
|
this._element.style.display = 'block';
|
||
|
|
this._element.removeAttribute('aria-hidden');
|
||
|
|
this._element.setAttribute('aria-modal', true);
|
||
|
|
this._element.setAttribute('role', 'dialog');
|
||
|
|
this._element.scrollTop = 0;
|
||
|
|
const modalBody = SelectorEngine.findOne(SELECTOR_MODAL_BODY, this._dialog);
|
||
|
|
if (modalBody) {
|
||
|
|
modalBody.scrollTop = 0;
|
||
|
|
}
|
||
|
|
index_js.reflow(this._element);
|
||
|
|
this._element.classList.add(CLASS_NAME_SHOW);
|
||
|
|
const transitionComplete = () => {
|
||
|
|
if (this._config.focus) {
|
||
|
|
this._focustrap.activate();
|
||
|
|
}
|
||
|
|
this._isTransitioning = false;
|
||
|
|
EventHandler.trigger(this._element, EVENT_SHOWN, {
|
||
|
|
relatedTarget
|
||
|
|
});
|
||
|
|
};
|
||
|
|
this._queueCallback(transitionComplete, this._dialog, this._isAnimated());
|
||
|
|
}
|
||
|
|
_addEventListeners() {
|
||
|
|
EventHandler.on(this._element, EVENT_KEYDOWN_DISMISS, event => {
|
||
|
|
if (event.key !== ESCAPE_KEY) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (this._config.keyboard) {
|
||
|
|
this.hide();
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
this._triggerBackdropTransition();
|
||
|
|
});
|
||
|
|
EventHandler.on(window, EVENT_RESIZE, () => {
|
||
|
|
if (this._isShown && !this._isTransitioning) {
|
||
|
|
this._adjustDialog();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
EventHandler.on(this._element, EVENT_MOUSEDOWN_DISMISS, event => {
|
||
|
|
// a bad trick to segregate clicks that may start inside dialog but end outside, and avoid listen to scrollbar clicks
|
||
|
|
EventHandler.one(this._element, EVENT_CLICK_DISMISS, event2 => {
|
||
|
|
if (this._element !== event.target || this._element !== event2.target) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (this._config.backdrop === 'static') {
|
||
|
|
this._triggerBackdropTransition();
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (this._config.backdrop) {
|
||
|
|
this.hide();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
});
|
||
|
|
}
|
||
|
|
_hideModal() {
|
||
|
|
this._element.style.display = 'none';
|
||
|
|
this._element.setAttribute('aria-hidden', true);
|
||
|
|
this._element.removeAttribute('aria-modal');
|
||
|
|
this._element.removeAttribute('role');
|
||
|
|
this._isTransitioning = false;
|
||
|
|
this._backdrop.hide(() => {
|
||
|
|
document.body.classList.remove(CLASS_NAME_OPEN);
|
||
|
|
this._resetAdjustments();
|
||
|
|
this._scrollBar.reset();
|
||
|
|
EventHandler.trigger(this._element, EVENT_HIDDEN);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
_isAnimated() {
|
||
|
|
return this._element.classList.contains(CLASS_NAME_FADE);
|
||
|
|
}
|
||
|
|
_triggerBackdropTransition() {
|
||
|
|
const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE_PREVENTED);
|
||
|
|
if (hideEvent.defaultPrevented) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
const isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
|
||
|
|
const initialOverflowY = this._element.style.overflowY;
|
||
|
|
// return if the following background transition hasn't yet completed
|
||
|
|
if (initialOverflowY === 'hidden' || this._element.classList.contains(CLASS_NAME_STATIC)) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (!isModalOverflowing) {
|
||
|
|
this._element.style.overflowY = 'hidden';
|
||
|
|
}
|
||
|
|
this._element.classList.add(CLASS_NAME_STATIC);
|
||
|
|
this._queueCallback(() => {
|
||
|
|
this._element.classList.remove(CLASS_NAME_STATIC);
|
||
|
|
this._queueCallback(() => {
|
||
|
|
this._element.style.overflowY = initialOverflowY;
|
||
|
|
}, this._dialog);
|
||
|
|
}, this._dialog);
|
||
|
|
this._element.focus();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The following methods are used to handle overflowing modals
|
||
|
|
*/
|
||
|
|
|
||
|
|
_adjustDialog() {
|
||
|
|
const isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
|
||
|
|
const scrollbarWidth = this._scrollBar.getWidth();
|
||
|
|
const isBodyOverflowing = scrollbarWidth > 0;
|
||
|
|
if (isBodyOverflowing && !isModalOverflowing) {
|
||
|
|
const property = index_js.isRTL() ? 'paddingLeft' : 'paddingRight';
|
||
|
|
this._element.style[property] = `${scrollbarWidth}px`;
|
||
|
|
}
|
||
|
|
if (!isBodyOverflowing && isModalOverflowing) {
|
||
|
|
const property = index_js.isRTL() ? 'paddingRight' : 'paddingLeft';
|
||
|
|
this._element.style[property] = `${scrollbarWidth}px`;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
_resetAdjustments() {
|
||
|
|
this._element.style.paddingLeft = '';
|
||
|
|
this._element.style.paddingRight = '';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Static
|
||
|
|
static jQueryInterface(config, relatedTarget) {
|
||
|
|
return this.each(function () {
|
||
|
|
const data = Modal.getOrCreateInstance(this, config);
|
||
|
|
if (typeof config !== 'string') {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (typeof data[config] === 'undefined') {
|
||
|
|
throw new TypeError(`No method named "${config}"`);
|
||
|
|
}
|
||
|
|
data[config](relatedTarget);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Data API implementation
|
||
|
|
*/
|
||
|
|
|
||
|
|
EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
|
||
|
|
const target = SelectorEngine.getElementFromSelector(this);
|
||
|
|
if (['A', 'AREA'].includes(this.tagName)) {
|
||
|
|
event.preventDefault();
|
||
|
|
}
|
||
|
|
EventHandler.one(target, EVENT_SHOW, showEvent => {
|
||
|
|
if (showEvent.defaultPrevented) {
|
||
|
|
// only register focus restorer if modal will actually get shown
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
EventHandler.one(target, EVENT_HIDDEN, () => {
|
||
|
|
if (index_js.isVisible(this)) {
|
||
|
|
this.focus();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
// avoid conflict when clicking modal toggler while another one is open
|
||
|
|
const alreadyOpen = SelectorEngine.findOne(OPEN_SELECTOR);
|
||
|
|
if (alreadyOpen) {
|
||
|
|
Modal.getInstance(alreadyOpen).hide();
|
||
|
|
}
|
||
|
|
const data = Modal.getOrCreateInstance(target);
|
||
|
|
data.toggle(this);
|
||
|
|
});
|
||
|
|
componentFunctions_js.enableDismissTrigger(Modal);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* jQuery
|
||
|
|
*/
|
||
|
|
|
||
|
|
index_js.defineJQueryPlugin(Modal);
|
||
|
|
|
||
|
|
return Modal;
|
||
|
|
|
||
|
|
}));
|
||
|
|
//# sourceMappingURL=modal.js.map
|