var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; var _createClass = function () { 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } /** * -------------------------------------------------------------------------- * Bootstrap (v4.0.0-beta): modal.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * -------------------------------------------------------------------------- */ var Modal = function ($) { /** * ------------------------------------------------------------------------ * Constants * ------------------------------------------------------------------------ */ var NAME = 'modal'; var VERSION = '4.0.0-beta'; var DATA_KEY = 'bs.modal'; var EVENT_KEY = '.' + DATA_KEY; var DATA_API_KEY = '.data-api'; var JQUERY_NO_CONFLICT = $.fn[NAME]; var TRANSITION_DURATION = 300; var BACKDROP_TRANSITION_DURATION = 150; var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key var Default = { backdrop: true, keyboard: true, focus: true, show: true }; var DefaultType = { backdrop: '(boolean|string)', keyboard: 'boolean', focus: 'boolean', show: 'boolean' }; var Event = { HIDE: 'hide' + EVENT_KEY, HIDDEN: 'hidden' + EVENT_KEY, SHOW: 'show' + EVENT_KEY, SHOWN: 'shown' + EVENT_KEY, FOCUSIN: 'focusin' + EVENT_KEY, RESIZE: 'resize' + EVENT_KEY, CLICK_DISMISS: 'click.dismiss' + EVENT_KEY, KEYDOWN_DISMISS: 'keydown.dismiss' + EVENT_KEY, MOUSEUP_DISMISS: 'mouseup.dismiss' + EVENT_KEY, MOUSEDOWN_DISMISS: 'mousedown.dismiss' + EVENT_KEY, CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY }; var ClassName = { SCROLLBAR_MEASURER: 'modal-scrollbar-measure', BACKDROP: 'modal-backdrop', OPEN: 'modal-open', FADE: 'fade', SHOW: 'show' }; var Selector = { DIALOG: '.modal-dialog', DATA_TOGGLE: '[data-toggle="modal"]', DATA_DISMISS: '[data-dismiss="modal"]', FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top', NAVBAR_TOGGLER: '.navbar-toggler' /** * ------------------------------------------------------------------------ * Class Definition * ------------------------------------------------------------------------ */ }; var Modal = function () { function Modal(element, config) { _classCallCheck(this, Modal); this._config = this._getConfig(config); this._element = element; this._dialog = $(element).find(Selector.DIALOG)[0]; this._backdrop = null; this._isShown = false; this._isBodyOverflowing = false; this._ignoreBackdropClick = false; this._originalBodyPadding = 0; this._scrollbarWidth = 0; } // getters // public Modal.prototype.toggle = function toggle(relatedTarget) { return this._isShown ? this.hide() : this.show(relatedTarget); }; Modal.prototype.show = function show(relatedTarget) { var _this = this; if (this._isTransitioning) { return; } if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) { this._isTransitioning = true; } var showEvent = $.Event(Event.SHOW, { relatedTarget: relatedTarget }); $(this._element).trigger(showEvent); if (this._isShown || showEvent.isDefaultPrevented()) { return; } this._isShown = true; this._checkScrollbar(); this._setScrollbar(); $(document.body).addClass(ClassName.OPEN); this._setEscapeEvent(); this._setResizeEvent(); $(this._element).on(Event.CLICK_DISMISS, Selector.DATA_DISMISS, function (event) { return _this.hide(event); }); $(this._dialog).on(Event.MOUSEDOWN_DISMISS, function () { $(_this._element).one(Event.MOUSEUP_DISMISS, function (event) { if ($(event.target).is(_this._element)) { _this._ignoreBackdropClick = true; } }); }); this._showBackdrop(function () { return _this._showElement(relatedTarget); }); }; Modal.prototype.hide = function hide(event) { var _this2 = this; if (event) { event.preventDefault(); } if (this._isTransitioning || !this._isShown) { return; } var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE); if (transition) { this._isTransitioning = true; } var hideEvent = $.Event(Event.HIDE); $(this._element).trigger(hideEvent); if (!this._isShown || hideEvent.isDefaultPrevented()) { return; } this._isShown = false; this._setEscapeEvent(); this._setResizeEvent(); $(document).off(Event.FOCUSIN); $(this._element).removeClass(ClassName.SHOW); $(this._element).off(Event.CLICK_DISMISS); $(this._dialog).off(Event.MOUSEDOWN_DISMISS); if (transition) { $(this._element).one(Util.TRANSITION_END, function (event) { return _this2._hideModal(event); }).emulateTransitionEnd(TRANSITION_DURATION); } else { this._hideModal(); } }; Modal.prototype.dispose = function dispose() { $.removeData(this._element, DATA_KEY); $(window, document, this._element, this._backdrop).off(EVENT_KEY); this._config = null; this._element = null; this._dialog = null; this._backdrop = null; this._isShown = null; this._isBodyOverflowing = null; this._ignoreBackdropClick = null; this._scrollbarWidth = null; }; Modal.prototype.handleUpdate = function handleUpdate() { this._adjustDialog(); }; // private Modal.prototype._getConfig = function _getConfig(config) { config = $.extend({}, Default, config); Util.typeCheckConfig(NAME, config, DefaultType); return config; }; Modal.prototype._showElement = function _showElement(relatedTarget) { var _this3 = this; var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE); if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) { // don't move modals dom position document.body.appendChild(this._element); } this._element.style.display = 'block'; this._element.removeAttribute('aria-hidden'); this._element.scrollTop = 0; if (transition) { Util.reflow(this._element); } $(this._element).addClass(ClassName.SHOW); if (this._config.focus) { this._enforceFocus(); } var shownEvent = $.Event(Event.SHOWN, { relatedTarget: relatedTarget }); var transitionComplete = function transitionComplete() { if (_this3._config.focus) { _this3._element.focus(); } _this3._isTransitioning = false; $(_this3._element).trigger(shownEvent); }; if (transition) { $(this._dialog).one(Util.TRANSITION_END, transitionComplete).emulateTransitionEnd(TRANSITION_DURATION); } else { transitionComplete(); } }; Modal.prototype._enforceFocus = function _enforceFocus() { var _this4 = this; $(document).off(Event.FOCUSIN) // guard against infinite focus loop .on(Event.FOCUSIN, function (event) { if (document !== event.target && _this4._element !== event.target && !$(_this4._element).has(event.target).length) { _this4._element.focus(); } }); }; Modal.prototype._setEscapeEvent = function _setEscapeEvent() { var _this5 = this; if (this._isShown && this._config.keyboard) { $(this._element).on(Event.KEYDOWN_DISMISS, function (event) { if (event.which === ESCAPE_KEYCODE) { event.preventDefault(); _this5.hide(); } }); } else if (!this._isShown) { $(this._element).off(Event.KEYDOWN_DISMISS); } }; Modal.prototype._setResizeEvent = function _setResizeEvent() { var _this6 = this; if (this._isShown) { $(window).on(Event.RESIZE, function (event) { return _this6.handleUpdate(event); }); } else { $(window).off(Event.RESIZE); } }; Modal.prototype._hideModal = function _hideModal() { var _this7 = this; this._element.style.display = 'none'; this._element.setAttribute('aria-hidden', true); this._isTransitioning = false; this._showBackdrop(function () { $(document.body).removeClass(ClassName.OPEN); _this7._resetAdjustments(); _this7._resetScrollbar(); $(_this7._element).trigger(Event.HIDDEN); }); }; Modal.prototype._removeBackdrop = function _removeBackdrop() { if (this._backdrop) { $(this._backdrop).remove(); this._backdrop = null; } }; Modal.prototype._showBackdrop = function _showBackdrop(callback) { var _this8 = this; var animate = $(this._element).hasClass(ClassName.FADE) ? ClassName.FADE : ''; if (this._isShown && this._config.backdrop) { var doAnimate = Util.supportsTransitionEnd() && animate; this._backdrop = document.createElement('div'); this._backdrop.className = ClassName.BACKDROP; if (animate) { $(this._backdrop).addClass(animate); } $(this._backdrop).appendTo(document.body); $(this._element).on(Event.CLICK_DISMISS, function (event) { if (_this8._ignoreBackdropClick) { _this8._ignoreBackdropClick = false; return; } if (event.target !== event.currentTarget) { return; } if (_this8._config.backdrop === 'static') { _this8._element.focus(); } else { _this8.hide(); } }); if (doAnimate) { Util.reflow(this._backdrop); } $(this._backdrop).addClass(ClassName.SHOW); if (!callback) { return; } if (!doAnimate) { callback(); return; } $(this._backdrop).one(Util.TRANSITION_END, callback).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION); } else if (!this._isShown && this._backdrop) { $(this._backdrop).removeClass(ClassName.SHOW); var callbackRemove = function callbackRemove() { _this8._removeBackdrop(); if (callback) { callback(); } }; if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) { $(this._backdrop).one(Util.TRANSITION_END, callbackRemove).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION); } 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 // ---------------------------------------------------------------------- Modal.prototype._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'; } }; Modal.prototype._resetAdjustments = function _resetAdjustments() { this._element.style.paddingLeft = ''; this._element.style.paddingRight = ''; }; Modal.prototype._checkScrollbar = function _checkScrollbar() { this._isBodyOverflowing = document.body.clientWidth < window.innerWidth; this._scrollbarWidth = this._getScrollbarWidth(); }; Modal.prototype._setScrollbar = function _setScrollbar() { var _this9 = 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 // Adjust fixed content padding $(Selector.FIXED_CONTENT).each(function (index, element) { var actualPadding = $(element)[0].style.paddingRight; var calculatedPadding = $(element).css('padding-right'); $(element).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + _this9._scrollbarWidth + 'px'); }); // Adjust navbar-toggler margin $(Selector.NAVBAR_TOGGLER).each(function (index, element) { var actualMargin = $(element)[0].style.marginRight; var calculatedMargin = $(element).css('margin-right'); $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) + _this9._scrollbarWidth + 'px'); }); // Adjust body padding var actualPadding = document.body.style.paddingRight; var calculatedPadding = $('body').css('padding-right'); $('body').data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + this._scrollbarWidth + 'px'); } }; Modal.prototype._resetScrollbar = function _resetScrollbar() { // Restore fixed content padding $(Selector.FIXED_CONTENT).each(function (index, element) { var padding = $(element).data('padding-right'); if (typeof padding !== 'undefined') { $(element).css('padding-right', padding).removeData('padding-right'); } }); // Restore navbar-toggler margin $(Selector.NAVBAR_TOGGLER).each(function (index, element) { var margin = $(element).data('margin-right'); if (typeof margin !== 'undefined') { $(element).css('margin-right', margin).removeData('margin-right'); } }); // Restore body padding var padding = $('body').data('padding-right'); if (typeof padding !== 'undefined') { $('body').css('padding-right', padding).removeData('padding-right'); } }; Modal.prototype._getScrollbarWidth = function _getScrollbarWidth() { // thx d.walsh var scrollDiv = document.createElement('div'); scrollDiv.className = ClassName.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 = $(this).data(DATA_KEY); var _config = $.extend({}, Modal.Default, $(this).data(), (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config); if (!data) { data = new Modal(this, _config); $(this).data(DATA_KEY, data); } if (typeof config === 'string') { if (data[config] === undefined) { throw new Error('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 * ------------------------------------------------------------------------ */ $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) { var _this10 = this; var target = void 0; var selector = Util.getSelectorFromElement(this); if (selector) { target = $(selector)[0]; } var config = $(target).data(DATA_KEY) ? 'toggle' : $.extend({}, $(target).data(), $(this).data()); if (this.tagName === 'A' || this.tagName === 'AREA') { event.preventDefault(); } var $target = $(target).one(Event.SHOW, function (showEvent) { if (showEvent.isDefaultPrevented()) { // only register focus restorer if modal will actually get shown return; } $target.one(Event.HIDDEN, function () { if ($(_this10).is(':visible')) { _this10.focus(); } }); }); Modal._jQueryInterface.call($(target), config, this); }); /** * ------------------------------------------------------------------------ * jQuery * ------------------------------------------------------------------------ */ $.fn[NAME] = Modal._jQueryInterface; $.fn[NAME].Constructor = Modal; $.fn[NAME].noConflict = function () { $.fn[NAME] = JQUERY_NO_CONFLICT; return Modal._jQueryInterface; }; return Modal; }(jQuery); //# sourceMappingURL=modal.js.map