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1 | 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; }; |
2 | ||
3 | 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; }; }(); | |
4 | ||
5 | function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } | |
6 | ||
7 | /** | |
8 | * -------------------------------------------------------------------------- | |
9 | * Bootstrap (v4.0.0-alpha.6): modal.js | |
10 | * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) | |
11 | * -------------------------------------------------------------------------- | |
12 | */ | |
13 | ||
14 | var Modal = function ($) { | |
15 | ||
16 | /** | |
17 | * ------------------------------------------------------------------------ | |
18 | * Constants | |
19 | * ------------------------------------------------------------------------ | |
20 | */ | |
21 | ||
22 | var NAME = 'modal'; | |
23 | var VERSION = '4.0.0-alpha.6'; | |
24 | var DATA_KEY = 'bs.modal'; | |
25 | var EVENT_KEY = '.' + DATA_KEY; | |
26 | var DATA_API_KEY = '.data-api'; | |
27 | var JQUERY_NO_CONFLICT = $.fn[NAME]; | |
28 | var TRANSITION_DURATION = 300; | |
29 | var BACKDROP_TRANSITION_DURATION = 150; | |
30 | var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key | |
31 | ||
32 | var Default = { | |
33 | backdrop: true, | |
34 | keyboard: true, | |
35 | focus: true, | |
36 | show: true | |
37 | }; | |
38 | ||
39 | var DefaultType = { | |
40 | backdrop: '(boolean|string)', | |
41 | keyboard: 'boolean', | |
42 | focus: 'boolean', | |
43 | show: 'boolean' | |
44 | }; | |
45 | ||
46 | var Event = { | |
47 | HIDE: 'hide' + EVENT_KEY, | |
48 | HIDDEN: 'hidden' + EVENT_KEY, | |
49 | SHOW: 'show' + EVENT_KEY, | |
50 | SHOWN: 'shown' + EVENT_KEY, | |
51 | FOCUSIN: 'focusin' + EVENT_KEY, | |
52 | RESIZE: 'resize' + EVENT_KEY, | |
53 | CLICK_DISMISS: 'click.dismiss' + EVENT_KEY, | |
54 | KEYDOWN_DISMISS: 'keydown.dismiss' + EVENT_KEY, | |
55 | MOUSEUP_DISMISS: 'mouseup.dismiss' + EVENT_KEY, | |
56 | MOUSEDOWN_DISMISS: 'mousedown.dismiss' + EVENT_KEY, | |
57 | CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY | |
58 | }; | |
59 | ||
60 | var ClassName = { | |
61 | SCROLLBAR_MEASURER: 'modal-scrollbar-measure', | |
62 | BACKDROP: 'modal-backdrop', | |
63 | OPEN: 'modal-open', | |
64 | FADE: 'fade', | |
65 | SHOW: 'show' | |
66 | }; | |
67 | ||
68 | var Selector = { | |
69 | DIALOG: '.modal-dialog', | |
70 | DATA_TOGGLE: '[data-toggle="modal"]', | |
71 | DATA_DISMISS: '[data-dismiss="modal"]', | |
72 | FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top' | |
73 | }; | |
74 | ||
75 | /** | |
76 | * ------------------------------------------------------------------------ | |
77 | * Class Definition | |
78 | * ------------------------------------------------------------------------ | |
79 | */ | |
80 | ||
81 | var Modal = function () { | |
82 | function Modal(element, config) { | |
83 | _classCallCheck(this, Modal); | |
84 | ||
85 | this._config = this._getConfig(config); | |
86 | this._element = element; | |
87 | this._dialog = $(element).find(Selector.DIALOG)[0]; | |
88 | this._backdrop = null; | |
89 | this._isShown = false; | |
90 | this._isBodyOverflowing = false; | |
91 | this._ignoreBackdropClick = false; | |
92 | this._isTransitioning = false; | |
93 | this._originalBodyPadding = 0; | |
94 | this._scrollbarWidth = 0; | |
95 | } | |
96 | ||
97 | // getters | |
98 | ||
99 | // public | |
100 | ||
101 | Modal.prototype.toggle = function toggle(relatedTarget) { | |
102 | return this._isShown ? this.hide() : this.show(relatedTarget); | |
103 | }; | |
104 | ||
105 | Modal.prototype.show = function show(relatedTarget) { | |
106 | var _this = this; | |
107 | ||
108 | if (this._isTransitioning) { | |
109 | throw new Error('Modal is transitioning'); | |
110 | } | |
111 | ||
112 | if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) { | |
113 | this._isTransitioning = true; | |
114 | } | |
115 | var showEvent = $.Event(Event.SHOW, { | |
116 | relatedTarget: relatedTarget | |
117 | }); | |
118 | ||
119 | $(this._element).trigger(showEvent); | |
120 | ||
121 | if (this._isShown || showEvent.isDefaultPrevented()) { | |
122 | return; | |
123 | } | |
124 | ||
125 | this._isShown = true; | |
126 | ||
127 | this._checkScrollbar(); | |
128 | this._setScrollbar(); | |
129 | ||
130 | $(document.body).addClass(ClassName.OPEN); | |
131 | ||
132 | this._setEscapeEvent(); | |
133 | this._setResizeEvent(); | |
134 | ||
135 | $(this._element).on(Event.CLICK_DISMISS, Selector.DATA_DISMISS, function (event) { | |
136 | return _this.hide(event); | |
137 | }); | |
138 | ||
139 | $(this._dialog).on(Event.MOUSEDOWN_DISMISS, function () { | |
140 | $(_this._element).one(Event.MOUSEUP_DISMISS, function (event) { | |
141 | if ($(event.target).is(_this._element)) { | |
142 | _this._ignoreBackdropClick = true; | |
143 | } | |
144 | }); | |
145 | }); | |
146 | ||
147 | this._showBackdrop(function () { | |
148 | return _this._showElement(relatedTarget); | |
149 | }); | |
150 | }; | |
151 | ||
152 | Modal.prototype.hide = function hide(event) { | |
153 | var _this2 = this; | |
154 | ||
155 | if (event) { | |
156 | event.preventDefault(); | |
157 | } | |
158 | ||
159 | if (this._isTransitioning) { | |
160 | throw new Error('Modal is transitioning'); | |
161 | } | |
162 | ||
163 | var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE); | |
164 | if (transition) { | |
165 | this._isTransitioning = true; | |
166 | } | |
167 | ||
168 | var hideEvent = $.Event(Event.HIDE); | |
169 | $(this._element).trigger(hideEvent); | |
170 | ||
171 | if (!this._isShown || hideEvent.isDefaultPrevented()) { | |
172 | return; | |
173 | } | |
174 | ||
175 | this._isShown = false; | |
176 | ||
177 | this._setEscapeEvent(); | |
178 | this._setResizeEvent(); | |
179 | ||
180 | $(document).off(Event.FOCUSIN); | |
181 | ||
182 | $(this._element).removeClass(ClassName.SHOW); | |
183 | ||
184 | $(this._element).off(Event.CLICK_DISMISS); | |
185 | $(this._dialog).off(Event.MOUSEDOWN_DISMISS); | |
186 | ||
187 | if (transition) { | |
188 | $(this._element).one(Util.TRANSITION_END, function (event) { | |
189 | return _this2._hideModal(event); | |
190 | }).emulateTransitionEnd(TRANSITION_DURATION); | |
191 | } else { | |
192 | this._hideModal(); | |
193 | } | |
194 | }; | |
195 | ||
196 | Modal.prototype.dispose = function dispose() { | |
197 | $.removeData(this._element, DATA_KEY); | |
198 | ||
199 | $(window, document, this._element, this._backdrop).off(EVENT_KEY); | |
200 | ||
201 | this._config = null; | |
202 | this._element = null; | |
203 | this._dialog = null; | |
204 | this._backdrop = null; | |
205 | this._isShown = null; | |
206 | this._isBodyOverflowing = null; | |
207 | this._ignoreBackdropClick = null; | |
208 | this._originalBodyPadding = null; | |
209 | this._scrollbarWidth = null; | |
210 | }; | |
211 | ||
212 | // private | |
213 | ||
214 | Modal.prototype._getConfig = function _getConfig(config) { | |
215 | config = $.extend({}, Default, config); | |
216 | Util.typeCheckConfig(NAME, config, DefaultType); | |
217 | return config; | |
218 | }; | |
219 | ||
220 | Modal.prototype._showElement = function _showElement(relatedTarget) { | |
221 | var _this3 = this; | |
222 | ||
223 | var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE); | |
224 | ||
225 | if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) { | |
226 | // don't move modals dom position | |
227 | document.body.appendChild(this._element); | |
228 | } | |
229 | ||
230 | this._element.style.display = 'block'; | |
231 | this._element.removeAttribute('aria-hidden'); | |
232 | this._element.scrollTop = 0; | |
233 | ||
234 | if (transition) { | |
235 | Util.reflow(this._element); | |
236 | } | |
237 | ||
238 | $(this._element).addClass(ClassName.SHOW); | |
239 | ||
240 | if (this._config.focus) { | |
241 | this._enforceFocus(); | |
242 | } | |
243 | ||
244 | var shownEvent = $.Event(Event.SHOWN, { | |
245 | relatedTarget: relatedTarget | |
246 | }); | |
247 | ||
248 | var transitionComplete = function transitionComplete() { | |
249 | if (_this3._config.focus) { | |
250 | _this3._element.focus(); | |
251 | } | |
252 | _this3._isTransitioning = false; | |
253 | $(_this3._element).trigger(shownEvent); | |
254 | }; | |
255 | ||
256 | if (transition) { | |
257 | $(this._dialog).one(Util.TRANSITION_END, transitionComplete).emulateTransitionEnd(TRANSITION_DURATION); | |
258 | } else { | |
259 | transitionComplete(); | |
260 | } | |
261 | }; | |
262 | ||
263 | Modal.prototype._enforceFocus = function _enforceFocus() { | |
264 | var _this4 = this; | |
265 | ||
266 | $(document).off(Event.FOCUSIN) // guard against infinite focus loop | |
267 | .on(Event.FOCUSIN, function (event) { | |
268 | if (document !== event.target && _this4._element !== event.target && !$(_this4._element).has(event.target).length) { | |
269 | _this4._element.focus(); | |
270 | } | |
271 | }); | |
272 | }; | |
273 | ||
274 | Modal.prototype._setEscapeEvent = function _setEscapeEvent() { | |
275 | var _this5 = this; | |
276 | ||
277 | if (this._isShown && this._config.keyboard) { | |
278 | $(this._element).on(Event.KEYDOWN_DISMISS, function (event) { | |
279 | if (event.which === ESCAPE_KEYCODE) { | |
280 | _this5.hide(); | |
281 | } | |
282 | }); | |
283 | } else if (!this._isShown) { | |
284 | $(this._element).off(Event.KEYDOWN_DISMISS); | |
285 | } | |
286 | }; | |
287 | ||
288 | Modal.prototype._setResizeEvent = function _setResizeEvent() { | |
289 | var _this6 = this; | |
290 | ||
291 | if (this._isShown) { | |
292 | $(window).on(Event.RESIZE, function (event) { | |
293 | return _this6._handleUpdate(event); | |
294 | }); | |
295 | } else { | |
296 | $(window).off(Event.RESIZE); | |
297 | } | |
298 | }; | |
299 | ||
300 | Modal.prototype._hideModal = function _hideModal() { | |
301 | var _this7 = this; | |
302 | ||
303 | this._element.style.display = 'none'; | |
304 | this._element.setAttribute('aria-hidden', 'true'); | |
305 | this._isTransitioning = false; | |
306 | this._showBackdrop(function () { | |
307 | $(document.body).removeClass(ClassName.OPEN); | |
308 | _this7._resetAdjustments(); | |
309 | _this7._resetScrollbar(); | |
310 | $(_this7._element).trigger(Event.HIDDEN); | |
311 | }); | |
312 | }; | |
313 | ||
314 | Modal.prototype._removeBackdrop = function _removeBackdrop() { | |
315 | if (this._backdrop) { | |
316 | $(this._backdrop).remove(); | |
317 | this._backdrop = null; | |
318 | } | |
319 | }; | |
320 | ||
321 | Modal.prototype._showBackdrop = function _showBackdrop(callback) { | |
322 | var _this8 = this; | |
323 | ||
324 | var animate = $(this._element).hasClass(ClassName.FADE) ? ClassName.FADE : ''; | |
325 | ||
326 | if (this._isShown && this._config.backdrop) { | |
327 | var doAnimate = Util.supportsTransitionEnd() && animate; | |
328 | ||
329 | this._backdrop = document.createElement('div'); | |
330 | this._backdrop.className = ClassName.BACKDROP; | |
331 | ||
332 | if (animate) { | |
333 | $(this._backdrop).addClass(animate); | |
334 | } | |
335 | ||
336 | $(this._backdrop).appendTo(document.body); | |
337 | ||
338 | $(this._element).on(Event.CLICK_DISMISS, function (event) { | |
339 | if (_this8._ignoreBackdropClick) { | |
340 | _this8._ignoreBackdropClick = false; | |
341 | return; | |
342 | } | |
343 | if (event.target !== event.currentTarget) { | |
344 | return; | |
345 | } | |
346 | if (_this8._config.backdrop === 'static') { | |
347 | _this8._element.focus(); | |
348 | } else { | |
349 | _this8.hide(); | |
350 | } | |
351 | }); | |
352 | ||
353 | if (doAnimate) { | |
354 | Util.reflow(this._backdrop); | |
355 | } | |
356 | ||
357 | $(this._backdrop).addClass(ClassName.SHOW); | |
358 | ||
359 | if (!callback) { | |
360 | return; | |
361 | } | |
362 | ||
363 | if (!doAnimate) { | |
364 | callback(); | |
365 | return; | |
366 | } | |
367 | ||
368 | $(this._backdrop).one(Util.TRANSITION_END, callback).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION); | |
369 | } else if (!this._isShown && this._backdrop) { | |
370 | $(this._backdrop).removeClass(ClassName.SHOW); | |
371 | ||
372 | var callbackRemove = function callbackRemove() { | |
373 | _this8._removeBackdrop(); | |
374 | if (callback) { | |
375 | callback(); | |
376 | } | |
377 | }; | |
378 | ||
379 | if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) { | |
380 | $(this._backdrop).one(Util.TRANSITION_END, callbackRemove).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION); | |
381 | } else { | |
382 | callbackRemove(); | |
383 | } | |
384 | } else if (callback) { | |
385 | callback(); | |
386 | } | |
387 | }; | |
388 | ||
389 | // ---------------------------------------------------------------------- | |
390 | // the following methods are used to handle overflowing modals | |
391 | // todo (fat): these should probably be refactored out of modal.js | |
392 | // ---------------------------------------------------------------------- | |
393 | ||
394 | Modal.prototype._handleUpdate = function _handleUpdate() { | |
395 | this._adjustDialog(); | |
396 | }; | |
397 | ||
398 | Modal.prototype._adjustDialog = function _adjustDialog() { | |
399 | var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight; | |
400 | ||
401 | if (!this._isBodyOverflowing && isModalOverflowing) { | |
402 | this._element.style.paddingLeft = this._scrollbarWidth + 'px'; | |
403 | } | |
404 | ||
405 | if (this._isBodyOverflowing && !isModalOverflowing) { | |
406 | this._element.style.paddingRight = this._scrollbarWidth + 'px'; | |
407 | } | |
408 | }; | |
409 | ||
410 | Modal.prototype._resetAdjustments = function _resetAdjustments() { | |
411 | this._element.style.paddingLeft = ''; | |
412 | this._element.style.paddingRight = ''; | |
413 | }; | |
414 | ||
415 | Modal.prototype._checkScrollbar = function _checkScrollbar() { | |
416 | this._isBodyOverflowing = document.body.clientWidth < window.innerWidth; | |
417 | this._scrollbarWidth = this._getScrollbarWidth(); | |
418 | }; | |
419 | ||
420 | Modal.prototype._setScrollbar = function _setScrollbar() { | |
421 | var bodyPadding = parseInt($(Selector.FIXED_CONTENT).css('padding-right') || 0, 10); | |
422 | ||
423 | this._originalBodyPadding = document.body.style.paddingRight || ''; | |
424 | ||
425 | if (this._isBodyOverflowing) { | |
426 | document.body.style.paddingRight = bodyPadding + this._scrollbarWidth + 'px'; | |
427 | } | |
428 | }; | |
429 | ||
430 | Modal.prototype._resetScrollbar = function _resetScrollbar() { | |
431 | document.body.style.paddingRight = this._originalBodyPadding; | |
432 | }; | |
433 | ||
434 | Modal.prototype._getScrollbarWidth = function _getScrollbarWidth() { | |
435 | // thx d.walsh | |
436 | var scrollDiv = document.createElement('div'); | |
437 | scrollDiv.className = ClassName.SCROLLBAR_MEASURER; | |
438 | document.body.appendChild(scrollDiv); | |
439 | var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth; | |
440 | document.body.removeChild(scrollDiv); | |
441 | return scrollbarWidth; | |
442 | }; | |
443 | ||
444 | // static | |
445 | ||
446 | Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) { | |
447 | return this.each(function () { | |
448 | var data = $(this).data(DATA_KEY); | |
449 | var _config = $.extend({}, Modal.Default, $(this).data(), (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config); | |
450 | ||
451 | if (!data) { | |
452 | data = new Modal(this, _config); | |
453 | $(this).data(DATA_KEY, data); | |
454 | } | |
455 | ||
456 | if (typeof config === 'string') { | |
457 | if (data[config] === undefined) { | |
458 | throw new Error('No method named "' + config + '"'); | |
459 | } | |
460 | data[config](relatedTarget); | |
461 | } else if (_config.show) { | |
462 | data.show(relatedTarget); | |
463 | } | |
464 | }); | |
465 | }; | |
466 | ||
467 | _createClass(Modal, null, [{ | |
468 | key: 'VERSION', | |
469 | get: function get() { | |
470 | return VERSION; | |
471 | } | |
472 | }, { | |
473 | key: 'Default', | |
474 | get: function get() { | |
475 | return Default; | |
476 | } | |
477 | }]); | |
478 | ||
479 | return Modal; | |
480 | }(); | |
481 | ||
482 | /** | |
483 | * ------------------------------------------------------------------------ | |
484 | * Data Api implementation | |
485 | * ------------------------------------------------------------------------ | |
486 | */ | |
487 | ||
488 | $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) { | |
489 | var _this9 = this; | |
490 | ||
491 | var target = void 0; | |
492 | var selector = Util.getSelectorFromElement(this); | |
493 | ||
494 | if (selector) { | |
495 | target = $(selector)[0]; | |
496 | } | |
497 | ||
498 | var config = $(target).data(DATA_KEY) ? 'toggle' : $.extend({}, $(target).data(), $(this).data()); | |
499 | ||
500 | if (this.tagName === 'A' || this.tagName === 'AREA') { | |
501 | event.preventDefault(); | |
502 | } | |
503 | ||
504 | var $target = $(target).one(Event.SHOW, function (showEvent) { | |
505 | if (showEvent.isDefaultPrevented()) { | |
506 | // only register focus restorer if modal will actually get shown | |
507 | return; | |
508 | } | |
509 | ||
510 | $target.one(Event.HIDDEN, function () { | |
511 | if ($(_this9).is(':visible')) { | |
512 | _this9.focus(); | |
513 | } | |
514 | }); | |
515 | }); | |
516 | ||
517 | Modal._jQueryInterface.call($(target), config, this); | |
518 | }); | |
519 | ||
520 | /** | |
521 | * ------------------------------------------------------------------------ | |
522 | * jQuery | |
523 | * ------------------------------------------------------------------------ | |
524 | */ | |
525 | ||
526 | $.fn[NAME] = Modal._jQueryInterface; | |
527 | $.fn[NAME].Constructor = Modal; | |
528 | $.fn[NAME].noConflict = function () { | |
529 | $.fn[NAME] = JQUERY_NO_CONFLICT; | |
530 | return Modal._jQueryInterface; | |
531 | }; | |
532 | ||
533 | return Modal; | |
534 | }(jQuery); | |
535 | //# sourceMappingURL=modal.js.map |