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Bootstrap/js/dist/modal.js
XhmikosR e5643aaa89
Release v4.6.2 (#36725)
* Bump version to 4.6.2.

* Dist
2022-07-19 18:13:44 +03:00

664 lines
22 KiB
JavaScript

/*!
* Bootstrap modal.js v4.6.2 (https://getbootstrap.com/)
* Copyright 2011-2022 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('jquery'), require('./util.js')) :
typeof define === 'function' && define.amd ? define(['jquery', './util'], factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Modal = factory(global.jQuery, global.Util));
})(this, (function ($, Util) { 'use strict';
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
var $__default = /*#__PURE__*/_interopDefaultLegacy($);
var Util__default = /*#__PURE__*/_interopDefaultLegacy(Util);
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
Object.defineProperty(Constructor, "prototype", {
writable: false
});
return Constructor;
}
function _extends() {
_extends = Object.assign ? Object.assign.bind() : function (target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) {
if (Object.prototype.hasOwnProperty.call(source, key)) {
target[key] = source[key];
}
}
}
return target;
};
return _extends.apply(this, arguments);
}
/**
* Constants
*/
var NAME = 'modal';
var VERSION = '4.6.2';
var DATA_KEY = 'bs.modal';
var EVENT_KEY = "." + DATA_KEY;
var DATA_API_KEY = '.data-api';
var JQUERY_NO_CONFLICT = $__default["default"].fn[NAME];
var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key
var CLASS_NAME_SCROLLABLE = 'modal-dialog-scrollable';
var CLASS_NAME_SCROLLBAR_MEASURER = 'modal-scrollbar-measure';
var CLASS_NAME_BACKDROP = 'modal-backdrop';
var CLASS_NAME_OPEN = 'modal-open';
var CLASS_NAME_FADE = 'fade';
var CLASS_NAME_SHOW = 'show';
var CLASS_NAME_STATIC = 'modal-static';
var EVENT_HIDE = "hide" + EVENT_KEY;
var EVENT_HIDE_PREVENTED = "hidePrevented" + EVENT_KEY;
var EVENT_HIDDEN = "hidden" + EVENT_KEY;
var EVENT_SHOW = "show" + EVENT_KEY;
var EVENT_SHOWN = "shown" + EVENT_KEY;
var EVENT_FOCUSIN = "focusin" + EVENT_KEY;
var EVENT_RESIZE = "resize" + EVENT_KEY;
var EVENT_CLICK_DISMISS = "click.dismiss" + EVENT_KEY;
var EVENT_KEYDOWN_DISMISS = "keydown.dismiss" + EVENT_KEY;
var EVENT_MOUSEUP_DISMISS = "mouseup.dismiss" + EVENT_KEY;
var EVENT_MOUSEDOWN_DISMISS = "mousedown.dismiss" + EVENT_KEY;
var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
var SELECTOR_DIALOG = '.modal-dialog';
var SELECTOR_MODAL_BODY = '.modal-body';
var SELECTOR_DATA_TOGGLE = '[data-toggle="modal"]';
var SELECTOR_DATA_DISMISS = '[data-dismiss="modal"]';
var SELECTOR_FIXED_CONTENT = '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top';
var SELECTOR_STICKY_CONTENT = '.sticky-top';
var Default = {
backdrop: true,
keyboard: true,
focus: true,
show: true
};
var DefaultType = {
backdrop: '(boolean|string)',
keyboard: 'boolean',
focus: 'boolean',
show: 'boolean'
};
/**
* Class definition
*/
var Modal = /*#__PURE__*/function () {
function Modal(element, config) {
this._config = this._getConfig(config);
this._element = element;
this._dialog = element.querySelector(SELECTOR_DIALOG);
this._backdrop = null;
this._isShown = false;
this._isBodyOverflowing = false;
this._ignoreBackdropClick = false;
this._isTransitioning = false;
this._scrollbarWidth = 0;
} // Getters
var _proto = Modal.prototype;
// Public
_proto.toggle = function toggle(relatedTarget) {
return this._isShown ? this.hide() : this.show(relatedTarget);
};
_proto.show = function show(relatedTarget) {
var _this = this;
if (this._isShown || this._isTransitioning) {
return;
}
var showEvent = $__default["default"].Event(EVENT_SHOW, {
relatedTarget: relatedTarget
});
$__default["default"](this._element).trigger(showEvent);
if (showEvent.isDefaultPrevented()) {
return;
}
this._isShown = true;
if ($__default["default"](this._element).hasClass(CLASS_NAME_FADE)) {
this._isTransitioning = true;
}
this._checkScrollbar();
this._setScrollbar();
this._adjustDialog();
this._setEscapeEvent();
this._setResizeEvent();
$__default["default"](this._element).on(EVENT_CLICK_DISMISS, SELECTOR_DATA_DISMISS, function (event) {
return _this.hide(event);
});
$__default["default"](this._dialog).on(EVENT_MOUSEDOWN_DISMISS, function () {
$__default["default"](_this._element).one(EVENT_MOUSEUP_DISMISS, function (event) {
if ($__default["default"](event.target).is(_this._element)) {
_this._ignoreBackdropClick = true;
}
});
});
this._showBackdrop(function () {
return _this._showElement(relatedTarget);
});
};
_proto.hide = function hide(event) {
var _this2 = this;
if (event) {
event.preventDefault();
}
if (!this._isShown || this._isTransitioning) {
return;
}
var hideEvent = $__default["default"].Event(EVENT_HIDE);
$__default["default"](this._element).trigger(hideEvent);
if (!this._isShown || hideEvent.isDefaultPrevented()) {
return;
}
this._isShown = false;
var transition = $__default["default"](this._element).hasClass(CLASS_NAME_FADE);
if (transition) {
this._isTransitioning = true;
}
this._setEscapeEvent();
this._setResizeEvent();
$__default["default"](document).off(EVENT_FOCUSIN);
$__default["default"](this._element).removeClass(CLASS_NAME_SHOW);
$__default["default"](this._element).off(EVENT_CLICK_DISMISS);
$__default["default"](this._dialog).off(EVENT_MOUSEDOWN_DISMISS);
if (transition) {
var transitionDuration = Util__default["default"].getTransitionDurationFromElement(this._element);
$__default["default"](this._element).one(Util__default["default"].TRANSITION_END, function (event) {
return _this2._hideModal(event);
}).emulateTransitionEnd(transitionDuration);
} else {
this._hideModal();
}
};
_proto.dispose = function dispose() {
[window, this._element, this._dialog].forEach(function (htmlElement) {
return $__default["default"](htmlElement).off(EVENT_KEY);
});
/**
* `document` has 2 events `EVENT_FOCUSIN` and `EVENT_CLICK_DATA_API`
* Do not move `document` in `htmlElements` array
* It will remove `EVENT_CLICK_DATA_API` event that should remain
*/
$__default["default"](document).off(EVENT_FOCUSIN);
$__default["default"].removeData(this._element, DATA_KEY);
this._config = null;
this._element = null;
this._dialog = null;
this._backdrop = null;
this._isShown = null;
this._isBodyOverflowing = null;
this._ignoreBackdropClick = null;
this._isTransitioning = null;
this._scrollbarWidth = null;
};
_proto.handleUpdate = function handleUpdate() {
this._adjustDialog();
} // Private
;
_proto._getConfig = function _getConfig(config) {
config = _extends({}, Default, config);
Util__default["default"].typeCheckConfig(NAME, config, DefaultType);
return config;
};
_proto._triggerBackdropTransition = function _triggerBackdropTransition() {
var _this3 = this;
var hideEventPrevented = $__default["default"].Event(EVENT_HIDE_PREVENTED);
$__default["default"](this._element).trigger(hideEventPrevented);
if (hideEventPrevented.isDefaultPrevented()) {
return;
}
var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
if (!isModalOverflowing) {
this._element.style.overflowY = 'hidden';
}
this._element.classList.add(CLASS_NAME_STATIC);
var modalTransitionDuration = Util__default["default"].getTransitionDurationFromElement(this._dialog);
$__default["default"](this._element).off(Util__default["default"].TRANSITION_END);
$__default["default"](this._element).one(Util__default["default"].TRANSITION_END, function () {
_this3._element.classList.remove(CLASS_NAME_STATIC);
if (!isModalOverflowing) {
$__default["default"](_this3._element).one(Util__default["default"].TRANSITION_END, function () {
_this3._element.style.overflowY = '';
}).emulateTransitionEnd(_this3._element, modalTransitionDuration);
}
}).emulateTransitionEnd(modalTransitionDuration);
this._element.focus();
};
_proto._showElement = function _showElement(relatedTarget) {
var _this4 = this;
var transition = $__default["default"](this._element).hasClass(CLASS_NAME_FADE);
var modalBody = this._dialog ? this._dialog.querySelector(SELECTOR_MODAL_BODY) : null;
if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
// Don't move modal's DOM position
document.body.appendChild(this._element);
}
this._element.style.display = 'block';
this._element.removeAttribute('aria-hidden');
this._element.setAttribute('aria-modal', true);
this._element.setAttribute('role', 'dialog');
if ($__default["default"](this._dialog).hasClass(CLASS_NAME_SCROLLABLE) && modalBody) {
modalBody.scrollTop = 0;
} else {
this._element.scrollTop = 0;
}
if (transition) {
Util__default["default"].reflow(this._element);
}
$__default["default"](this._element).addClass(CLASS_NAME_SHOW);
if (this._config.focus) {
this._enforceFocus();
}
var shownEvent = $__default["default"].Event(EVENT_SHOWN, {
relatedTarget: relatedTarget
});
var transitionComplete = function transitionComplete() {
if (_this4._config.focus) {
_this4._element.focus();
}
_this4._isTransitioning = false;
$__default["default"](_this4._element).trigger(shownEvent);
};
if (transition) {
var transitionDuration = Util__default["default"].getTransitionDurationFromElement(this._dialog);
$__default["default"](this._dialog).one(Util__default["default"].TRANSITION_END, transitionComplete).emulateTransitionEnd(transitionDuration);
} else {
transitionComplete();
}
};
_proto._enforceFocus = function _enforceFocus() {
var _this5 = this;
$__default["default"](document).off(EVENT_FOCUSIN) // Guard against infinite focus loop
.on(EVENT_FOCUSIN, function (event) {
if (document !== event.target && _this5._element !== event.target && $__default["default"](_this5._element).has(event.target).length === 0) {
_this5._element.focus();
}
});
};
_proto._setEscapeEvent = function _setEscapeEvent() {
var _this6 = this;
if (this._isShown) {
$__default["default"](this._element).on(EVENT_KEYDOWN_DISMISS, function (event) {
if (_this6._config.keyboard && event.which === ESCAPE_KEYCODE) {
event.preventDefault();
_this6.hide();
} else if (!_this6._config.keyboard && event.which === ESCAPE_KEYCODE) {
_this6._triggerBackdropTransition();
}
});
} else if (!this._isShown) {
$__default["default"](this._element).off(EVENT_KEYDOWN_DISMISS);
}
};
_proto._setResizeEvent = function _setResizeEvent() {
var _this7 = this;
if (this._isShown) {
$__default["default"](window).on(EVENT_RESIZE, function (event) {
return _this7.handleUpdate(event);
});
} else {
$__default["default"](window).off(EVENT_RESIZE);
}
};
_proto._hideModal = function _hideModal() {
var _this8 = this;
this._element.style.display = 'none';
this._element.setAttribute('aria-hidden', true);
this._element.removeAttribute('aria-modal');
this._element.removeAttribute('role');
this._isTransitioning = false;
this._showBackdrop(function () {
$__default["default"](document.body).removeClass(CLASS_NAME_OPEN);
_this8._resetAdjustments();
_this8._resetScrollbar();
$__default["default"](_this8._element).trigger(EVENT_HIDDEN);
});
};
_proto._removeBackdrop = function _removeBackdrop() {
if (this._backdrop) {
$__default["default"](this._backdrop).remove();
this._backdrop = null;
}
};
_proto._showBackdrop = function _showBackdrop(callback) {
var _this9 = this;
var animate = $__default["default"](this._element).hasClass(CLASS_NAME_FADE) ? CLASS_NAME_FADE : '';
if (this._isShown && this._config.backdrop) {
this._backdrop = document.createElement('div');
this._backdrop.className = CLASS_NAME_BACKDROP;
if (animate) {
this._backdrop.classList.add(animate);
}
$__default["default"](this._backdrop).appendTo(document.body);
$__default["default"](this._element).on(EVENT_CLICK_DISMISS, function (event) {
if (_this9._ignoreBackdropClick) {
_this9._ignoreBackdropClick = false;
return;
}
if (event.target !== event.currentTarget) {
return;
}
if (_this9._config.backdrop === 'static') {
_this9._triggerBackdropTransition();
} else {
_this9.hide();
}
});
if (animate) {
Util__default["default"].reflow(this._backdrop);
}
$__default["default"](this._backdrop).addClass(CLASS_NAME_SHOW);
if (!callback) {
return;
}
if (!animate) {
callback();
return;
}
var backdropTransitionDuration = Util__default["default"].getTransitionDurationFromElement(this._backdrop);
$__default["default"](this._backdrop).one(Util__default["default"].TRANSITION_END, callback).emulateTransitionEnd(backdropTransitionDuration);
} else if (!this._isShown && this._backdrop) {
$__default["default"](this._backdrop).removeClass(CLASS_NAME_SHOW);
var callbackRemove = function callbackRemove() {
_this9._removeBackdrop();
if (callback) {
callback();
}
};
if ($__default["default"](this._element).hasClass(CLASS_NAME_FADE)) {
var _backdropTransitionDuration = Util__default["default"].getTransitionDurationFromElement(this._backdrop);
$__default["default"](this._backdrop).one(Util__default["default"].TRANSITION_END, callbackRemove).emulateTransitionEnd(_backdropTransitionDuration);
} else {
callbackRemove();
}
} else if (callback) {
callback();
}
} // ----------------------------------------------------------------------
// the following methods are used to handle overflowing modals
// todo (fat): these should probably be refactored out of modal.js
// ----------------------------------------------------------------------
;
_proto._adjustDialog = function _adjustDialog() {
var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
if (!this._isBodyOverflowing && isModalOverflowing) {
this._element.style.paddingLeft = this._scrollbarWidth + "px";
}
if (this._isBodyOverflowing && !isModalOverflowing) {
this._element.style.paddingRight = this._scrollbarWidth + "px";
}
};
_proto._resetAdjustments = function _resetAdjustments() {
this._element.style.paddingLeft = '';
this._element.style.paddingRight = '';
};
_proto._checkScrollbar = function _checkScrollbar() {
var rect = document.body.getBoundingClientRect();
this._isBodyOverflowing = Math.round(rect.left + rect.right) < window.innerWidth;
this._scrollbarWidth = this._getScrollbarWidth();
};
_proto._setScrollbar = function _setScrollbar() {
var _this10 = this;
if (this._isBodyOverflowing) {
// Note: DOMNode.style.paddingRight returns the actual value or '' if not set
// while $(DOMNode).css('padding-right') returns the calculated value or 0 if not set
var fixedContent = [].slice.call(document.querySelectorAll(SELECTOR_FIXED_CONTENT));
var stickyContent = [].slice.call(document.querySelectorAll(SELECTOR_STICKY_CONTENT)); // Adjust fixed content padding
$__default["default"](fixedContent).each(function (index, element) {
var actualPadding = element.style.paddingRight;
var calculatedPadding = $__default["default"](element).css('padding-right');
$__default["default"](element).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + _this10._scrollbarWidth + "px");
}); // Adjust sticky content margin
$__default["default"](stickyContent).each(function (index, element) {
var actualMargin = element.style.marginRight;
var calculatedMargin = $__default["default"](element).css('margin-right');
$__default["default"](element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) - _this10._scrollbarWidth + "px");
}); // Adjust body padding
var actualPadding = document.body.style.paddingRight;
var calculatedPadding = $__default["default"](document.body).css('padding-right');
$__default["default"](document.body).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + this._scrollbarWidth + "px");
}
$__default["default"](document.body).addClass(CLASS_NAME_OPEN);
};
_proto._resetScrollbar = function _resetScrollbar() {
// Restore fixed content padding
var fixedContent = [].slice.call(document.querySelectorAll(SELECTOR_FIXED_CONTENT));
$__default["default"](fixedContent).each(function (index, element) {
var padding = $__default["default"](element).data('padding-right');
$__default["default"](element).removeData('padding-right');
element.style.paddingRight = padding ? padding : '';
}); // Restore sticky content
var elements = [].slice.call(document.querySelectorAll("" + SELECTOR_STICKY_CONTENT));
$__default["default"](elements).each(function (index, element) {
var margin = $__default["default"](element).data('margin-right');
if (typeof margin !== 'undefined') {
$__default["default"](element).css('margin-right', margin).removeData('margin-right');
}
}); // Restore body padding
var padding = $__default["default"](document.body).data('padding-right');
$__default["default"](document.body).removeData('padding-right');
document.body.style.paddingRight = padding ? padding : '';
};
_proto._getScrollbarWidth = function _getScrollbarWidth() {
// thx d.walsh
var scrollDiv = document.createElement('div');
scrollDiv.className = CLASS_NAME_SCROLLBAR_MEASURER;
document.body.appendChild(scrollDiv);
var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;
document.body.removeChild(scrollDiv);
return scrollbarWidth;
} // Static
;
Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) {
return this.each(function () {
var data = $__default["default"](this).data(DATA_KEY);
var _config = _extends({}, Default, $__default["default"](this).data(), typeof config === 'object' && config ? config : {});
if (!data) {
data = new Modal(this, _config);
$__default["default"](this).data(DATA_KEY, data);
}
if (typeof config === 'string') {
if (typeof data[config] === 'undefined') {
throw new TypeError("No method named \"" + config + "\"");
}
data[config](relatedTarget);
} else if (_config.show) {
data.show(relatedTarget);
}
});
};
_createClass(Modal, null, [{
key: "VERSION",
get: function get() {
return VERSION;
}
}, {
key: "Default",
get: function get() {
return Default;
}
}]);
return Modal;
}();
/**
* Data API implementation
*/
$__default["default"](document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
var _this11 = this;
var target;
var selector = Util__default["default"].getSelectorFromElement(this);
if (selector) {
target = document.querySelector(selector);
}
var config = $__default["default"](target).data(DATA_KEY) ? 'toggle' : _extends({}, $__default["default"](target).data(), $__default["default"](this).data());
if (this.tagName === 'A' || this.tagName === 'AREA') {
event.preventDefault();
}
var $target = $__default["default"](target).one(EVENT_SHOW, function (showEvent) {
if (showEvent.isDefaultPrevented()) {
// Only register focus restorer if modal will actually get shown
return;
}
$target.one(EVENT_HIDDEN, function () {
if ($__default["default"](_this11).is(':visible')) {
_this11.focus();
}
});
});
Modal._jQueryInterface.call($__default["default"](target), config, this);
});
/**
* jQuery
*/
$__default["default"].fn[NAME] = Modal._jQueryInterface;
$__default["default"].fn[NAME].Constructor = Modal;
$__default["default"].fn[NAME].noConflict = function () {
$__default["default"].fn[NAME] = JQUERY_NO_CONFLICT;
return Modal._jQueryInterface;
};
return Modal;
}));
//# sourceMappingURL=modal.js.map