mirror of
https://github.com/twbs/bootstrap.git
synced 2022-11-09 12:25:43 -05:00
580 lines
No EOL
18 KiB
JavaScript
580 lines
No EOL
18 KiB
JavaScript
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); } }
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function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
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/**
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* --------------------------------------------------------------------------
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* Bootstrap (v4.0.0-beta.2): modal.js
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
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* --------------------------------------------------------------------------
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*/
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var Modal = function ($) {
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/**
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* ------------------------------------------------------------------------
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* Constants
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* ------------------------------------------------------------------------
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*/
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var NAME = 'modal';
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var VERSION = '4.0.0-beta.2';
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var DATA_KEY = 'bs.modal';
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var EVENT_KEY = "." + DATA_KEY;
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var DATA_API_KEY = '.data-api';
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var JQUERY_NO_CONFLICT = $.fn[NAME];
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var TRANSITION_DURATION = 300;
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var BACKDROP_TRANSITION_DURATION = 150;
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var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key
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var Default = {
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backdrop: true,
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keyboard: true,
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focus: true,
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show: true
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};
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var DefaultType = {
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backdrop: '(boolean|string)',
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keyboard: 'boolean',
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focus: 'boolean',
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show: 'boolean'
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};
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var Event = {
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HIDE: "hide" + EVENT_KEY,
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HIDDEN: "hidden" + EVENT_KEY,
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SHOW: "show" + EVENT_KEY,
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SHOWN: "shown" + EVENT_KEY,
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FOCUSIN: "focusin" + EVENT_KEY,
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RESIZE: "resize" + EVENT_KEY,
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CLICK_DISMISS: "click.dismiss" + EVENT_KEY,
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KEYDOWN_DISMISS: "keydown.dismiss" + EVENT_KEY,
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MOUSEUP_DISMISS: "mouseup.dismiss" + EVENT_KEY,
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MOUSEDOWN_DISMISS: "mousedown.dismiss" + EVENT_KEY,
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CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
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};
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var ClassName = {
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SCROLLBAR_MEASURER: 'modal-scrollbar-measure',
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BACKDROP: 'modal-backdrop',
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OPEN: 'modal-open',
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FADE: 'fade',
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SHOW: 'show'
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};
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var Selector = {
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DIALOG: '.modal-dialog',
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DATA_TOGGLE: '[data-toggle="modal"]',
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DATA_DISMISS: '[data-dismiss="modal"]',
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FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top',
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STICKY_CONTENT: '.sticky-top',
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NAVBAR_TOGGLER: '.navbar-toggler'
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/**
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* ------------------------------------------------------------------------
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* Class Definition
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* ------------------------------------------------------------------------
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*/
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};
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var Modal =
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/*#__PURE__*/
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function () {
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function Modal(element, config) {
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this._config = this._getConfig(config);
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this._element = element;
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this._dialog = $(element).find(Selector.DIALOG)[0];
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this._backdrop = null;
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this._isShown = false;
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this._isBodyOverflowing = false;
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this._ignoreBackdropClick = false;
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this._originalBodyPadding = 0;
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this._scrollbarWidth = 0;
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} // getters
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var _proto = Modal.prototype;
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// public
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_proto.toggle = function toggle(relatedTarget) {
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return this._isShown ? this.hide() : this.show(relatedTarget);
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};
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_proto.show = function show(relatedTarget) {
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var _this = this;
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if (this._isTransitioning || this._isShown) {
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return;
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}
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if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
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this._isTransitioning = true;
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}
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var showEvent = $.Event(Event.SHOW, {
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relatedTarget: relatedTarget
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});
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$(this._element).trigger(showEvent);
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if (this._isShown || showEvent.isDefaultPrevented()) {
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return;
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}
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this._isShown = true;
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this._checkScrollbar();
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this._setScrollbar();
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this._adjustDialog();
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$(document.body).addClass(ClassName.OPEN);
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this._setEscapeEvent();
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this._setResizeEvent();
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$(this._element).on(Event.CLICK_DISMISS, Selector.DATA_DISMISS, function (event) {
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return _this.hide(event);
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});
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$(this._dialog).on(Event.MOUSEDOWN_DISMISS, function () {
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$(_this._element).one(Event.MOUSEUP_DISMISS, function (event) {
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if ($(event.target).is(_this._element)) {
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_this._ignoreBackdropClick = true;
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}
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});
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});
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this._showBackdrop(function () {
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return _this._showElement(relatedTarget);
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});
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};
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_proto.hide = function hide(event) {
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var _this2 = this;
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if (event) {
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event.preventDefault();
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}
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if (this._isTransitioning || !this._isShown) {
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return;
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}
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var hideEvent = $.Event(Event.HIDE);
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$(this._element).trigger(hideEvent);
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if (!this._isShown || hideEvent.isDefaultPrevented()) {
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return;
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}
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this._isShown = false;
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var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);
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if (transition) {
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this._isTransitioning = true;
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}
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this._setEscapeEvent();
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this._setResizeEvent();
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$(document).off(Event.FOCUSIN);
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$(this._element).removeClass(ClassName.SHOW);
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$(this._element).off(Event.CLICK_DISMISS);
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$(this._dialog).off(Event.MOUSEDOWN_DISMISS);
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if (transition) {
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$(this._element).one(Util.TRANSITION_END, function (event) {
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return _this2._hideModal(event);
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}).emulateTransitionEnd(TRANSITION_DURATION);
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} else {
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this._hideModal();
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}
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};
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_proto.dispose = function dispose() {
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$.removeData(this._element, DATA_KEY);
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$(window, document, this._element, this._backdrop).off(EVENT_KEY);
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this._config = null;
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this._element = null;
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this._dialog = null;
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this._backdrop = null;
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this._isShown = null;
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this._isBodyOverflowing = null;
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this._ignoreBackdropClick = null;
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this._scrollbarWidth = null;
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};
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_proto.handleUpdate = function handleUpdate() {
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this._adjustDialog();
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}; // private
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_proto._getConfig = function _getConfig(config) {
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config = $.extend({}, Default, config);
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Util.typeCheckConfig(NAME, config, DefaultType);
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return config;
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};
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_proto._showElement = function _showElement(relatedTarget) {
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var _this3 = this;
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var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);
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if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
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// don't move modals dom position
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document.body.appendChild(this._element);
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}
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this._element.style.display = 'block';
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this._element.removeAttribute('aria-hidden');
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this._element.scrollTop = 0;
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if (transition) {
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Util.reflow(this._element);
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}
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$(this._element).addClass(ClassName.SHOW);
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if (this._config.focus) {
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this._enforceFocus();
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}
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var shownEvent = $.Event(Event.SHOWN, {
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relatedTarget: relatedTarget
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});
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var transitionComplete = function transitionComplete() {
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if (_this3._config.focus) {
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_this3._element.focus();
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}
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_this3._isTransitioning = false;
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$(_this3._element).trigger(shownEvent);
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};
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if (transition) {
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$(this._dialog).one(Util.TRANSITION_END, transitionComplete).emulateTransitionEnd(TRANSITION_DURATION);
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} else {
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transitionComplete();
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}
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};
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_proto._enforceFocus = function _enforceFocus() {
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var _this4 = this;
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$(document).off(Event.FOCUSIN) // guard against infinite focus loop
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.on(Event.FOCUSIN, function (event) {
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if (document !== event.target && _this4._element !== event.target && !$(_this4._element).has(event.target).length) {
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_this4._element.focus();
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}
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});
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};
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_proto._setEscapeEvent = function _setEscapeEvent() {
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var _this5 = this;
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if (this._isShown && this._config.keyboard) {
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$(this._element).on(Event.KEYDOWN_DISMISS, function (event) {
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if (event.which === ESCAPE_KEYCODE) {
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event.preventDefault();
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_this5.hide();
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}
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});
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} else if (!this._isShown) {
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$(this._element).off(Event.KEYDOWN_DISMISS);
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}
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};
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_proto._setResizeEvent = function _setResizeEvent() {
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var _this6 = this;
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if (this._isShown) {
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$(window).on(Event.RESIZE, function (event) {
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return _this6.handleUpdate(event);
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});
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} else {
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$(window).off(Event.RESIZE);
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}
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};
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_proto._hideModal = function _hideModal() {
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var _this7 = this;
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this._element.style.display = 'none';
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this._element.setAttribute('aria-hidden', true);
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this._isTransitioning = false;
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this._showBackdrop(function () {
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$(document.body).removeClass(ClassName.OPEN);
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_this7._resetAdjustments();
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_this7._resetScrollbar();
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$(_this7._element).trigger(Event.HIDDEN);
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});
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};
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_proto._removeBackdrop = function _removeBackdrop() {
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if (this._backdrop) {
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$(this._backdrop).remove();
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this._backdrop = null;
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}
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};
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_proto._showBackdrop = function _showBackdrop(callback) {
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var _this8 = this;
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var animate = $(this._element).hasClass(ClassName.FADE) ? ClassName.FADE : '';
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if (this._isShown && this._config.backdrop) {
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var doAnimate = Util.supportsTransitionEnd() && animate;
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this._backdrop = document.createElement('div');
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this._backdrop.className = ClassName.BACKDROP;
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if (animate) {
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$(this._backdrop).addClass(animate);
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}
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$(this._backdrop).appendTo(document.body);
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$(this._element).on(Event.CLICK_DISMISS, function (event) {
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if (_this8._ignoreBackdropClick) {
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_this8._ignoreBackdropClick = false;
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return;
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}
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if (event.target !== event.currentTarget) {
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return;
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}
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if (_this8._config.backdrop === 'static') {
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_this8._element.focus();
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} else {
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_this8.hide();
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}
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});
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if (doAnimate) {
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Util.reflow(this._backdrop);
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}
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$(this._backdrop).addClass(ClassName.SHOW);
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if (!callback) {
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return;
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}
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if (!doAnimate) {
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callback();
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return;
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}
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$(this._backdrop).one(Util.TRANSITION_END, callback).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION);
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} else if (!this._isShown && this._backdrop) {
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$(this._backdrop).removeClass(ClassName.SHOW);
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var callbackRemove = function callbackRemove() {
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_this8._removeBackdrop();
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if (callback) {
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callback();
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}
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};
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if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
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$(this._backdrop).one(Util.TRANSITION_END, callbackRemove).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION);
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} else {
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callbackRemove();
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}
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} else if (callback) {
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callback();
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}
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}; // ----------------------------------------------------------------------
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// the following methods are used to handle overflowing modals
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// todo (fat): these should probably be refactored out of modal.js
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// ----------------------------------------------------------------------
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_proto._adjustDialog = function _adjustDialog() {
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var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
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if (!this._isBodyOverflowing && isModalOverflowing) {
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this._element.style.paddingLeft = this._scrollbarWidth + "px";
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}
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if (this._isBodyOverflowing && !isModalOverflowing) {
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this._element.style.paddingRight = this._scrollbarWidth + "px";
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}
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};
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_proto._resetAdjustments = function _resetAdjustments() {
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this._element.style.paddingLeft = '';
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this._element.style.paddingRight = '';
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};
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_proto._checkScrollbar = function _checkScrollbar() {
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var rect = document.body.getBoundingClientRect();
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this._isBodyOverflowing = rect.left + rect.right < window.innerWidth;
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this._scrollbarWidth = this._getScrollbarWidth();
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};
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_proto._setScrollbar = function _setScrollbar() {
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var _this9 = this;
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if (this._isBodyOverflowing) {
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// Note: DOMNode.style.paddingRight returns the actual value or '' if not set
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// while $(DOMNode).css('padding-right') returns the calculated value or 0 if not set
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// Adjust fixed content padding
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$(Selector.FIXED_CONTENT).each(function (index, element) {
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var actualPadding = $(element)[0].style.paddingRight;
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var calculatedPadding = $(element).css('padding-right');
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$(element).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + _this9._scrollbarWidth + "px");
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}); // Adjust sticky content margin
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$(Selector.STICKY_CONTENT).each(function (index, element) {
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var actualMargin = $(element)[0].style.marginRight;
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var calculatedMargin = $(element).css('margin-right');
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$(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) - _this9._scrollbarWidth + "px");
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}); // Adjust navbar-toggler margin
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$(Selector.NAVBAR_TOGGLER).each(function (index, element) {
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var actualMargin = $(element)[0].style.marginRight;
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var calculatedMargin = $(element).css('margin-right');
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$(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) + _this9._scrollbarWidth + "px");
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}); // Adjust body padding
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var actualPadding = document.body.style.paddingRight;
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var calculatedPadding = $('body').css('padding-right');
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$('body').data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + this._scrollbarWidth + "px");
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}
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};
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_proto._resetScrollbar = function _resetScrollbar() {
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// Restore fixed content padding
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$(Selector.FIXED_CONTENT).each(function (index, element) {
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var padding = $(element).data('padding-right');
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if (typeof padding !== 'undefined') {
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$(element).css('padding-right', padding).removeData('padding-right');
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}
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}); // Restore sticky content and navbar-toggler margin
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$(Selector.STICKY_CONTENT + ", " + Selector.NAVBAR_TOGGLER).each(function (index, element) {
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var margin = $(element).data('margin-right');
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if (typeof margin !== 'undefined') {
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$(element).css('margin-right', margin).removeData('margin-right');
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}
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}); // Restore body padding
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var padding = $('body').data('padding-right');
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if (typeof padding !== 'undefined') {
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$('body').css('padding-right', padding).removeData('padding-right');
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}
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};
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_proto._getScrollbarWidth = function _getScrollbarWidth() {
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// thx d.walsh
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var scrollDiv = document.createElement('div');
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scrollDiv.className = ClassName.SCROLLBAR_MEASURER;
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document.body.appendChild(scrollDiv);
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var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;
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document.body.removeChild(scrollDiv);
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return scrollbarWidth;
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}; // static
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Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) {
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return this.each(function () {
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var data = $(this).data(DATA_KEY);
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var _config = $.extend({}, Modal.Default, $(this).data(), typeof config === 'object' && config);
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if (!data) {
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data = new Modal(this, _config);
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$(this).data(DATA_KEY, data);
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}
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if (typeof config === 'string') {
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if (typeof data[config] === 'undefined') {
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throw new Error("No method named \"" + config + "\"");
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}
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data[config](relatedTarget);
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} else if (_config.show) {
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data.show(relatedTarget);
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}
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});
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};
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_createClass(Modal, null, [{
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key: "VERSION",
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get: function get() {
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return VERSION;
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}
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}, {
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key: "Default",
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get: function get() {
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return Default;
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}
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}]);
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return Modal;
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}();
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/**
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* ------------------------------------------------------------------------
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* Data Api implementation
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|
* ------------------------------------------------------------------------
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|
*/
|
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$(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
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var _this10 = this;
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var target;
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var selector = Util.getSelectorFromElement(this);
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if (selector) {
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target = $(selector)[0];
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}
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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 () {
|
|
$.fn[NAME] = JQUERY_NO_CONFLICT;
|
|
return Modal._jQueryInterface;
|
|
};
|
|
|
|
return Modal;
|
|
}($);
|
|
//# sourceMappingURL=modal.js.map
|