updated shoetool video element for codec fallbacks
[fsf-giving-guide.git] / v7beta / js / bootstrap.js
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1/*!
2 * Bootstrap v3.3.7 (http://getbootstrap.com)
3 * Copyright 2011-2016 Twitter, Inc.
4 * Licensed under the MIT license
5 */
6
7if (typeof jQuery === 'undefined') {
8 throw new Error('Bootstrap\'s JavaScript requires jQuery')
9}
10
11+function ($) {
12 'use strict';
13 var version = $.fn.jquery.split(' ')[0].split('.')
14 if ((version[0] < 2 && version[1] < 9) || (version[0] == 1 && version[1] == 9 && version[2] < 1) || (version[0] > 3)) {
15 throw new Error('Bootstrap\'s JavaScript requires jQuery version 1.9.1 or higher, but lower than version 4')
16 }
17}(jQuery);
18
19/* ========================================================================
20 * Bootstrap: transition.js v3.3.7
21 * http://getbootstrap.com/javascript/#transitions
22 * ========================================================================
23 * Copyright 2011-2016 Twitter, Inc.
24 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
25 * ======================================================================== */
26
27
28+function ($) {
29 'use strict';
30
31 // CSS TRANSITION SUPPORT (Shoutout: http://www.modernizr.com/)
32 // ============================================================
33
34 function transitionEnd() {
35 var el = document.createElement('bootstrap')
36
37 var transEndEventNames = {
38 WebkitTransition : 'webkitTransitionEnd',
39 MozTransition : 'transitionend',
40 OTransition : 'oTransitionEnd otransitionend',
41 transition : 'transitionend'
42 }
43
44 for (var name in transEndEventNames) {
45 if (el.style[name] !== undefined) {
46 return { end: transEndEventNames[name] }
47 }
48 }
49
50 return false // explicit for ie8 ( ._.)
51 }
52
53 // http://blog.alexmaccaw.com/css-transitions
54 $.fn.emulateTransitionEnd = function (duration) {
55 var called = false
56 var $el = this
57 $(this).one('bsTransitionEnd', function () { called = true })
58 var callback = function () { if (!called) $($el).trigger($.support.transition.end) }
59 setTimeout(callback, duration)
60 return this
61 }
62
63 $(function () {
64 $.support.transition = transitionEnd()
65
66 if (!$.support.transition) return
67
68 $.event.special.bsTransitionEnd = {
69 bindType: $.support.transition.end,
70 delegateType: $.support.transition.end,
71 handle: function (e) {
72 if ($(e.target).is(this)) return e.handleObj.handler.apply(this, arguments)
73 }
74 }
75 })
76
77}(jQuery);
78
79/* ========================================================================
80 * Bootstrap: alert.js v3.3.7
81 * http://getbootstrap.com/javascript/#alerts
82 * ========================================================================
83 * Copyright 2011-2016 Twitter, Inc.
84 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
85 * ======================================================================== */
86
87
88+function ($) {
89 'use strict';
90
91 // ALERT CLASS DEFINITION
92 // ======================
93
94 var dismiss = '[data-dismiss="alert"]'
95 var Alert = function (el) {
96 $(el).on('click', dismiss, this.close)
97 }
98
99 Alert.VERSION = '3.3.7'
100
101 Alert.TRANSITION_DURATION = 150
102
103 Alert.prototype.close = function (e) {
104 var $this = $(this)
105 var selector = $this.attr('data-target')
106
107 if (!selector) {
108 selector = $this.attr('href')
109 selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
110 }
111
112 var $parent = $(selector === '#' ? [] : selector)
113
114 if (e) e.preventDefault()
115
116 if (!$parent.length) {
117 $parent = $this.closest('.alert')
118 }
119
120 $parent.trigger(e = $.Event('close.bs.alert'))
121
122 if (e.isDefaultPrevented()) return
123
124 $parent.removeClass('in')
125
126 function removeElement() {
127 // detach from parent, fire event then clean up data
128 $parent.detach().trigger('closed.bs.alert').remove()
129 }
130
131 $.support.transition && $parent.hasClass('fade') ?
132 $parent
133 .one('bsTransitionEnd', removeElement)
134 .emulateTransitionEnd(Alert.TRANSITION_DURATION) :
135 removeElement()
136 }
137
138
139 // ALERT PLUGIN DEFINITION
140 // =======================
141
142 function Plugin(option) {
143 return this.each(function () {
144 var $this = $(this)
145 var data = $this.data('bs.alert')
146
147 if (!data) $this.data('bs.alert', (data = new Alert(this)))
148 if (typeof option == 'string') data[option].call($this)
149 })
150 }
151
152 var old = $.fn.alert
153
154 $.fn.alert = Plugin
155 $.fn.alert.Constructor = Alert
156
157
158 // ALERT NO CONFLICT
159 // =================
160
161 $.fn.alert.noConflict = function () {
162 $.fn.alert = old
163 return this
164 }
165
166
167 // ALERT DATA-API
168 // ==============
169
170 $(document).on('click.bs.alert.data-api', dismiss, Alert.prototype.close)
171
172}(jQuery);
173
174/* ========================================================================
175 * Bootstrap: button.js v3.3.7
176 * http://getbootstrap.com/javascript/#buttons
177 * ========================================================================
178 * Copyright 2011-2016 Twitter, Inc.
179 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
180 * ======================================================================== */
181
182
183+function ($) {
184 'use strict';
185
186 // BUTTON PUBLIC CLASS DEFINITION
187 // ==============================
188
189 var Button = function (element, options) {
190 this.$element = $(element)
191 this.options = $.extend({}, Button.DEFAULTS, options)
192 this.isLoading = false
193 }
194
195 Button.VERSION = '3.3.7'
196
197 Button.DEFAULTS = {
198 loadingText: 'loading...'
199 }
200
201 Button.prototype.setState = function (state) {
202 var d = 'disabled'
203 var $el = this.$element
204 var val = $el.is('input') ? 'val' : 'html'
205 var data = $el.data()
206
207 state += 'Text'
208
209 if (data.resetText == null) $el.data('resetText', $el[val]())
210
211 // push to event loop to allow forms to submit
212 setTimeout($.proxy(function () {
213 $el[val](data[state] == null ? this.options[state] : data[state])
214
215 if (state == 'loadingText') {
216 this.isLoading = true
217 $el.addClass(d).attr(d, d).prop(d, true)
218 } else if (this.isLoading) {
219 this.isLoading = false
220 $el.removeClass(d).removeAttr(d).prop(d, false)
221 }
222 }, this), 0)
223 }
224
225 Button.prototype.toggle = function () {
226 var changed = true
227 var $parent = this.$element.closest('[data-toggle="buttons"]')
228
229 if ($parent.length) {
230 var $input = this.$element.find('input')
231 if ($input.prop('type') == 'radio') {
232 if ($input.prop('checked')) changed = false
233 $parent.find('.active').removeClass('active')
234 this.$element.addClass('active')
235 } else if ($input.prop('type') == 'checkbox') {
236 if (($input.prop('checked')) !== this.$element.hasClass('active')) changed = false
237 this.$element.toggleClass('active')
238 }
239 $input.prop('checked', this.$element.hasClass('active'))
240 if (changed) $input.trigger('change')
241 } else {
242 this.$element.attr('aria-pressed', !this.$element.hasClass('active'))
243 this.$element.toggleClass('active')
244 }
245 }
246
247
248 // BUTTON PLUGIN DEFINITION
249 // ========================
250
251 function Plugin(option) {
252 return this.each(function () {
253 var $this = $(this)
254 var data = $this.data('bs.button')
255 var options = typeof option == 'object' && option
256
257 if (!data) $this.data('bs.button', (data = new Button(this, options)))
258
259 if (option == 'toggle') data.toggle()
260 else if (option) data.setState(option)
261 })
262 }
263
264 var old = $.fn.button
265
266 $.fn.button = Plugin
267 $.fn.button.Constructor = Button
268
269
270 // BUTTON NO CONFLICT
271 // ==================
272
273 $.fn.button.noConflict = function () {
274 $.fn.button = old
275 return this
276 }
277
278
279 // BUTTON DATA-API
280 // ===============
281
282 $(document)
283 .on('click.bs.button.data-api', '[data-toggle^="button"]', function (e) {
284 var $btn = $(e.target).closest('.btn')
285 Plugin.call($btn, 'toggle')
286 if (!($(e.target).is('input[type="radio"], input[type="checkbox"]'))) {
287 // Prevent double click on radios, and the double selections (so cancellation) on checkboxes
288 e.preventDefault()
289 // The target component still receive the focus
290 if ($btn.is('input,button')) $btn.trigger('focus')
291 else $btn.find('input:visible,button:visible').first().trigger('focus')
292 }
293 })
294 .on('focus.bs.button.data-api blur.bs.button.data-api', '[data-toggle^="button"]', function (e) {
295 $(e.target).closest('.btn').toggleClass('focus', /^focus(in)?$/.test(e.type))
296 })
297
298}(jQuery);
299
300/* ========================================================================
301 * Bootstrap: carousel.js v3.3.7
302 * http://getbootstrap.com/javascript/#carousel
303 * ========================================================================
304 * Copyright 2011-2016 Twitter, Inc.
305 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
306 * ======================================================================== */
307
308
309+function ($) {
310 'use strict';
311
312 // CAROUSEL CLASS DEFINITION
313 // =========================
314
315 var Carousel = function (element, options) {
316 this.$element = $(element)
317 this.$indicators = this.$element.find('.carousel-indicators')
318 this.options = options
319 this.paused = null
320 this.sliding = null
321 this.interval = null
322 this.$active = null
323 this.$items = null
324
325 this.options.keyboard && this.$element.on('keydown.bs.carousel', $.proxy(this.keydown, this))
326
327 this.options.pause == 'hover' && !('ontouchstart' in document.documentElement) && this.$element
328 .on('mouseenter.bs.carousel', $.proxy(this.pause, this))
329 .on('mouseleave.bs.carousel', $.proxy(this.cycle, this))
330 }
331
332 Carousel.VERSION = '3.3.7'
333
334 Carousel.TRANSITION_DURATION = 600
335
336 Carousel.DEFAULTS = {
337 interval: 5000,
338 pause: 'hover',
339 wrap: true,
340 keyboard: true
341 }
342
343 Carousel.prototype.keydown = function (e) {
344 if (/input|textarea/i.test(e.target.tagName)) return
345 switch (e.which) {
346 case 37: this.prev(); break
347 case 39: this.next(); break
348 default: return
349 }
350
351 e.preventDefault()
352 }
353
354 Carousel.prototype.cycle = function (e) {
355 e || (this.paused = false)
356
357 this.interval && clearInterval(this.interval)
358
359 this.options.interval
360 && !this.paused
361 && (this.interval = setInterval($.proxy(this.next, this), this.options.interval))
362
363 return this
364 }
365
366 Carousel.prototype.getItemIndex = function (item) {
367 this.$items = item.parent().children('.item')
368 return this.$items.index(item || this.$active)
369 }
370
371 Carousel.prototype.getItemForDirection = function (direction, active) {
372 var activeIndex = this.getItemIndex(active)
373 var willWrap = (direction == 'prev' && activeIndex === 0)
374 || (direction == 'next' && activeIndex == (this.$items.length - 1))
375 if (willWrap && !this.options.wrap) return active
376 var delta = direction == 'prev' ? -1 : 1
377 var itemIndex = (activeIndex + delta) % this.$items.length
378 return this.$items.eq(itemIndex)
379 }
380
381 Carousel.prototype.to = function (pos) {
382 var that = this
383 var activeIndex = this.getItemIndex(this.$active = this.$element.find('.item.active'))
384
385 if (pos > (this.$items.length - 1) || pos < 0) return
386
387 if (this.sliding) return this.$element.one('slid.bs.carousel', function () { that.to(pos) }) // yes, "slid"
388 if (activeIndex == pos) return this.pause().cycle()
389
390 return this.slide(pos > activeIndex ? 'next' : 'prev', this.$items.eq(pos))
391 }
392
393 Carousel.prototype.pause = function (e) {
394 e || (this.paused = true)
395
396 if (this.$element.find('.next, .prev').length && $.support.transition) {
397 this.$element.trigger($.support.transition.end)
398 this.cycle(true)
399 }
400
401 this.interval = clearInterval(this.interval)
402
403 return this
404 }
405
406 Carousel.prototype.next = function () {
407 if (this.sliding) return
408 return this.slide('next')
409 }
410
411 Carousel.prototype.prev = function () {
412 if (this.sliding) return
413 return this.slide('prev')
414 }
415
416 Carousel.prototype.slide = function (type, next) {
417 var $active = this.$element.find('.item.active')
418 var $next = next || this.getItemForDirection(type, $active)
419 var isCycling = this.interval
420 var direction = type == 'next' ? 'left' : 'right'
421 var that = this
422
423 if ($next.hasClass('active')) return (this.sliding = false)
424
425 var relatedTarget = $next[0]
426 var slideEvent = $.Event('slide.bs.carousel', {
427 relatedTarget: relatedTarget,
428 direction: direction
429 })
430 this.$element.trigger(slideEvent)
431 if (slideEvent.isDefaultPrevented()) return
432
433 this.sliding = true
434
435 isCycling && this.pause()
436
437 if (this.$indicators.length) {
438 this.$indicators.find('.active').removeClass('active')
439 var $nextIndicator = $(this.$indicators.children()[this.getItemIndex($next)])
440 $nextIndicator && $nextIndicator.addClass('active')
441 }
442
443 var slidEvent = $.Event('slid.bs.carousel', { relatedTarget: relatedTarget, direction: direction }) // yes, "slid"
444 if ($.support.transition && this.$element.hasClass('slide')) {
445 $next.addClass(type)
446 $next[0].offsetWidth // force reflow
447 $active.addClass(direction)
448 $next.addClass(direction)
449 $active
450 .one('bsTransitionEnd', function () {
451 $next.removeClass([type, direction].join(' ')).addClass('active')
452 $active.removeClass(['active', direction].join(' '))
453 that.sliding = false
454 setTimeout(function () {
455 that.$element.trigger(slidEvent)
456 }, 0)
457 })
458 .emulateTransitionEnd(Carousel.TRANSITION_DURATION)
459 } else {
460 $active.removeClass('active')
461 $next.addClass('active')
462 this.sliding = false
463 this.$element.trigger(slidEvent)
464 }
465
466 isCycling && this.cycle()
467
468 return this
469 }
470
471
472 // CAROUSEL PLUGIN DEFINITION
473 // ==========================
474
475 function Plugin(option) {
476 return this.each(function () {
477 var $this = $(this)
478 var data = $this.data('bs.carousel')
479 var options = $.extend({}, Carousel.DEFAULTS, $this.data(), typeof option == 'object' && option)
480 var action = typeof option == 'string' ? option : options.slide
481
482 if (!data) $this.data('bs.carousel', (data = new Carousel(this, options)))
483 if (typeof option == 'number') data.to(option)
484 else if (action) data[action]()
485 else if (options.interval) data.pause().cycle()
486 })
487 }
488
489 var old = $.fn.carousel
490
491 $.fn.carousel = Plugin
492 $.fn.carousel.Constructor = Carousel
493
494
495 // CAROUSEL NO CONFLICT
496 // ====================
497
498 $.fn.carousel.noConflict = function () {
499 $.fn.carousel = old
500 return this
501 }
502
503
504 // CAROUSEL DATA-API
505 // =================
506
507 var clickHandler = function (e) {
508 var href
509 var $this = $(this)
510 var $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) // strip for ie7
511 if (!$target.hasClass('carousel')) return
512 var options = $.extend({}, $target.data(), $this.data())
513 var slideIndex = $this.attr('data-slide-to')
514 if (slideIndex) options.interval = false
515
516 Plugin.call($target, options)
517
518 if (slideIndex) {
519 $target.data('bs.carousel').to(slideIndex)
520 }
521
522 e.preventDefault()
523 }
524
525 $(document)
526 .on('click.bs.carousel.data-api', '[data-slide]', clickHandler)
527 .on('click.bs.carousel.data-api', '[data-slide-to]', clickHandler)
528
529 $(window).on('load', function () {
530 $('[data-ride="carousel"]').each(function () {
531 var $carousel = $(this)
532 Plugin.call($carousel, $carousel.data())
533 })
534 })
535
536}(jQuery);
537
538/* ========================================================================
539 * Bootstrap: collapse.js v3.3.7
540 * http://getbootstrap.com/javascript/#collapse
541 * ========================================================================
542 * Copyright 2011-2016 Twitter, Inc.
543 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
544 * ======================================================================== */
545
546/* jshint latedef: false */
547
548+function ($) {
549 'use strict';
550
551 // COLLAPSE PUBLIC CLASS DEFINITION
552 // ================================
553
554 var Collapse = function (element, options) {
555 this.$element = $(element)
556 this.options = $.extend({}, Collapse.DEFAULTS, options)
557 this.$trigger = $('[data-toggle="collapse"][href="#' + element.id + '"],' +
558 '[data-toggle="collapse"][data-target="#' + element.id + '"]')
559 this.transitioning = null
560
561 if (this.options.parent) {
562 this.$parent = this.getParent()
563 } else {
564 this.addAriaAndCollapsedClass(this.$element, this.$trigger)
565 }
566
567 if (this.options.toggle) this.toggle()
568 }
569
570 Collapse.VERSION = '3.3.7'
571
572 Collapse.TRANSITION_DURATION = 350
573
574 Collapse.DEFAULTS = {
575 toggle: true
576 }
577
578 Collapse.prototype.dimension = function () {
579 var hasWidth = this.$element.hasClass('width')
580 return hasWidth ? 'width' : 'height'
581 }
582
583 Collapse.prototype.show = function () {
584 if (this.transitioning || this.$element.hasClass('in')) return
585
586 var activesData
587 var actives = this.$parent && this.$parent.children('.panel').children('.in, .collapsing')
588
589 if (actives && actives.length) {
590 activesData = actives.data('bs.collapse')
591 if (activesData && activesData.transitioning) return
592 }
593
594 var startEvent = $.Event('show.bs.collapse')
595 this.$element.trigger(startEvent)
596 if (startEvent.isDefaultPrevented()) return
597
598 if (actives && actives.length) {
599 Plugin.call(actives, 'hide')
600 activesData || actives.data('bs.collapse', null)
601 }
602
603 var dimension = this.dimension()
604
605 this.$element
606 .removeClass('collapse')
607 .addClass('collapsing')[dimension](0)
608 .attr('aria-expanded', true)
609
610 this.$trigger
611 .removeClass('collapsed')
612 .attr('aria-expanded', true)
613
614 this.transitioning = 1
615
616 var complete = function () {
617 this.$element
618 .removeClass('collapsing')
619 .addClass('collapse in')[dimension]('')
620 this.transitioning = 0
621 this.$element
622 .trigger('shown.bs.collapse')
623 }
624
625 if (!$.support.transition) return complete.call(this)
626
627 var scrollSize = $.camelCase(['scroll', dimension].join('-'))
628
629 this.$element
630 .one('bsTransitionEnd', $.proxy(complete, this))
631 .emulateTransitionEnd(Collapse.TRANSITION_DURATION)[dimension](this.$element[0][scrollSize])
632 }
633
634 Collapse.prototype.hide = function () {
635 if (this.transitioning || !this.$element.hasClass('in')) return
636
637 var startEvent = $.Event('hide.bs.collapse')
638 this.$element.trigger(startEvent)
639 if (startEvent.isDefaultPrevented()) return
640
641 var dimension = this.dimension()
642
643 this.$element[dimension](this.$element[dimension]())[0].offsetHeight
644
645 this.$element
646 .addClass('collapsing')
647 .removeClass('collapse in')
648 .attr('aria-expanded', false)
649
650 this.$trigger
651 .addClass('collapsed')
652 .attr('aria-expanded', false)
653
654 this.transitioning = 1
655
656 var complete = function () {
657 this.transitioning = 0
658 this.$element
659 .removeClass('collapsing')
660 .addClass('collapse')
661 .trigger('hidden.bs.collapse')
662 }
663
664 if (!$.support.transition) return complete.call(this)
665
666 this.$element
667 [dimension](0)
668 .one('bsTransitionEnd', $.proxy(complete, this))
669 .emulateTransitionEnd(Collapse.TRANSITION_DURATION)
670 }
671
672 Collapse.prototype.toggle = function () {
673 this[this.$element.hasClass('in') ? 'hide' : 'show']()
674 }
675
676 Collapse.prototype.getParent = function () {
677 return $(this.options.parent)
678 .find('[data-toggle="collapse"][data-parent="' + this.options.parent + '"]')
679 .each($.proxy(function (i, element) {
680 var $element = $(element)
681 this.addAriaAndCollapsedClass(getTargetFromTrigger($element), $element)
682 }, this))
683 .end()
684 }
685
686 Collapse.prototype.addAriaAndCollapsedClass = function ($element, $trigger) {
687 var isOpen = $element.hasClass('in')
688
689 $element.attr('aria-expanded', isOpen)
690 $trigger
691 .toggleClass('collapsed', !isOpen)
692 .attr('aria-expanded', isOpen)
693 }
694
695 function getTargetFromTrigger($trigger) {
696 var href
697 var target = $trigger.attr('data-target')
698 || (href = $trigger.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') // strip for ie7
699
700 return $(target)
701 }
702
703
704 // COLLAPSE PLUGIN DEFINITION
705 // ==========================
706
707 function Plugin(option) {
708 return this.each(function () {
709 var $this = $(this)
710 var data = $this.data('bs.collapse')
711 var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option == 'object' && option)
712
713 if (!data && options.toggle && /show|hide/.test(option)) options.toggle = false
714 if (!data) $this.data('bs.collapse', (data = new Collapse(this, options)))
715 if (typeof option == 'string') data[option]()
716 })
717 }
718
719 var old = $.fn.collapse
720
721 $.fn.collapse = Plugin
722 $.fn.collapse.Constructor = Collapse
723
724
725 // COLLAPSE NO CONFLICT
726 // ====================
727
728 $.fn.collapse.noConflict = function () {
729 $.fn.collapse = old
730 return this
731 }
732
733
734 // COLLAPSE DATA-API
735 // =================
736
737 $(document).on('click.bs.collapse.data-api', '[data-toggle="collapse"]', function (e) {
738 var $this = $(this)
739
740 if (!$this.attr('data-target')) e.preventDefault()
741
742 var $target = getTargetFromTrigger($this)
743 var data = $target.data('bs.collapse')
744 var option = data ? 'toggle' : $this.data()
745
746 Plugin.call($target, option)
747 })
748
749}(jQuery);
750
751/* ========================================================================
752 * Bootstrap: dropdown.js v3.3.7
753 * http://getbootstrap.com/javascript/#dropdowns
754 * ========================================================================
755 * Copyright 2011-2016 Twitter, Inc.
756 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
757 * ======================================================================== */
758
759
760+function ($) {
761 'use strict';
762
763 // DROPDOWN CLASS DEFINITION
764 // =========================
765
766 var backdrop = '.dropdown-backdrop'
767 var toggle = '[data-toggle="dropdown"]'
768 var Dropdown = function (element) {
769 $(element).on('click.bs.dropdown', this.toggle)
770 }
771
772 Dropdown.VERSION = '3.3.7'
773
774 function getParent($this) {
775 var selector = $this.attr('data-target')
776
777 if (!selector) {
778 selector = $this.attr('href')
779 selector = selector && /#[A-Za-z]/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
780 }
781
782 var $parent = selector && $(selector)
783
784 return $parent && $parent.length ? $parent : $this.parent()
785 }
786
787 function clearMenus(e) {
788 if (e && e.which === 3) return
789 $(backdrop).remove()
790 $(toggle).each(function () {
791 var $this = $(this)
792 var $parent = getParent($this)
793 var relatedTarget = { relatedTarget: this }
794
795 if (!$parent.hasClass('open')) return
796
797 if (e && e.type == 'click' && /input|textarea/i.test(e.target.tagName) && $.contains($parent[0], e.target)) return
798
799 $parent.trigger(e = $.Event('hide.bs.dropdown', relatedTarget))
800
801 if (e.isDefaultPrevented()) return
802
803 $this.attr('aria-expanded', 'false')
804 $parent.removeClass('open').trigger($.Event('hidden.bs.dropdown', relatedTarget))
805 })
806 }
807
808 Dropdown.prototype.toggle = function (e) {
809 var $this = $(this)
810
811 if ($this.is('.disabled, :disabled')) return
812
813 var $parent = getParent($this)
814 var isActive = $parent.hasClass('open')
815
816 clearMenus()
817
818 if (!isActive) {
819 if ('ontouchstart' in document.documentElement && !$parent.closest('.navbar-nav').length) {
820 // if mobile we use a backdrop because click events don't delegate
821 $(document.createElement('div'))
822 .addClass('dropdown-backdrop')
823 .insertAfter($(this))
824 .on('click', clearMenus)
825 }
826
827 var relatedTarget = { relatedTarget: this }
828 $parent.trigger(e = $.Event('show.bs.dropdown', relatedTarget))
829
830 if (e.isDefaultPrevented()) return
831
832 $this
833 .trigger('focus')
834 .attr('aria-expanded', 'true')
835
836 $parent
837 .toggleClass('open')
838 .trigger($.Event('shown.bs.dropdown', relatedTarget))
839 }
840
841 return false
842 }
843
844 Dropdown.prototype.keydown = function (e) {
845 if (!/(38|40|27|32)/.test(e.which) || /input|textarea/i.test(e.target.tagName)) return
846
847 var $this = $(this)
848
849 e.preventDefault()
850 e.stopPropagation()
851
852 if ($this.is('.disabled, :disabled')) return
853
854 var $parent = getParent($this)
855 var isActive = $parent.hasClass('open')
856
857 if (!isActive && e.which != 27 || isActive && e.which == 27) {
858 if (e.which == 27) $parent.find(toggle).trigger('focus')
859 return $this.trigger('click')
860 }
861
862 var desc = ' li:not(.disabled):visible a'
863 var $items = $parent.find('.dropdown-menu' + desc)
864
865 if (!$items.length) return
866
867 var index = $items.index(e.target)
868
869 if (e.which == 38 && index > 0) index-- // up
870 if (e.which == 40 && index < $items.length - 1) index++ // down
871 if (!~index) index = 0
872
873 $items.eq(index).trigger('focus')
874 }
875
876
877 // DROPDOWN PLUGIN DEFINITION
878 // ==========================
879
880 function Plugin(option) {
881 return this.each(function () {
882 var $this = $(this)
883 var data = $this.data('bs.dropdown')
884
885 if (!data) $this.data('bs.dropdown', (data = new Dropdown(this)))
886 if (typeof option == 'string') data[option].call($this)
887 })
888 }
889
890 var old = $.fn.dropdown
891
892 $.fn.dropdown = Plugin
893 $.fn.dropdown.Constructor = Dropdown
894
895
896 // DROPDOWN NO CONFLICT
897 // ====================
898
899 $.fn.dropdown.noConflict = function () {
900 $.fn.dropdown = old
901 return this
902 }
903
904
905 // APPLY TO STANDARD DROPDOWN ELEMENTS
906 // ===================================
907
908 $(document)
909 .on('click.bs.dropdown.data-api', clearMenus)
910 .on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() })
911 .on('click.bs.dropdown.data-api', toggle, Dropdown.prototype.toggle)
912 .on('keydown.bs.dropdown.data-api', toggle, Dropdown.prototype.keydown)
913 .on('keydown.bs.dropdown.data-api', '.dropdown-menu', Dropdown.prototype.keydown)
914
915}(jQuery);
916
917/* ========================================================================
918 * Bootstrap: modal.js v3.3.7
919 * http://getbootstrap.com/javascript/#modals
920 * ========================================================================
921 * Copyright 2011-2016 Twitter, Inc.
922 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
923 * ======================================================================== */
924
925
926+function ($) {
927 'use strict';
928
929 // MODAL CLASS DEFINITION
930 // ======================
931
932 var Modal = function (element, options) {
933 this.options = options
934 this.$body = $(document.body)
935 this.$element = $(element)
936 this.$dialog = this.$element.find('.modal-dialog')
937 this.$backdrop = null
938 this.isShown = null
939 this.originalBodyPad = null
940 this.scrollbarWidth = 0
941 this.ignoreBackdropClick = false
942
943 if (this.options.remote) {
944 this.$element
945 .find('.modal-content')
946 .load(this.options.remote, $.proxy(function () {
947 this.$element.trigger('loaded.bs.modal')
948 }, this))
949 }
950 }
951
952 Modal.VERSION = '3.3.7'
953
954 Modal.TRANSITION_DURATION = 300
955 Modal.BACKDROP_TRANSITION_DURATION = 150
956
957 Modal.DEFAULTS = {
958 backdrop: true,
959 keyboard: true,
960 show: true
961 }
962
963 Modal.prototype.toggle = function (_relatedTarget) {
964 return this.isShown ? this.hide() : this.show(_relatedTarget)
965 }
966
967 Modal.prototype.show = function (_relatedTarget) {
968 var that = this
969 var e = $.Event('show.bs.modal', { relatedTarget: _relatedTarget })
970
971 this.$element.trigger(e)
972
973 if (this.isShown || e.isDefaultPrevented()) return
974
975 this.isShown = true
976
977 this.checkScrollbar()
978 this.setScrollbar()
979 this.$body.addClass('modal-open')
980
981 this.escape()
982 this.resize()
983
984 this.$element.on('click.dismiss.bs.modal', '[data-dismiss="modal"]', $.proxy(this.hide, this))
985
986 this.$dialog.on('mousedown.dismiss.bs.modal', function () {
987 that.$element.one('mouseup.dismiss.bs.modal', function (e) {
988 if ($(e.target).is(that.$element)) that.ignoreBackdropClick = true
989 })
990 })
991
992 this.backdrop(function () {
993 var transition = $.support.transition && that.$element.hasClass('fade')
994
995 if (!that.$element.parent().length) {
996 that.$element.appendTo(that.$body) // don't move modals dom position
997 }
998
999 that.$element
1000 .show()
1001 .scrollTop(0)
1002
1003 that.adjustDialog()
1004
1005 if (transition) {
1006 that.$element[0].offsetWidth // force reflow
1007 }
1008
1009 that.$element.addClass('in')
1010
1011 that.enforceFocus()
1012
1013 var e = $.Event('shown.bs.modal', { relatedTarget: _relatedTarget })
1014
1015 transition ?
1016 that.$dialog // wait for modal to slide in
1017 .one('bsTransitionEnd', function () {
1018 that.$element.trigger('focus').trigger(e)
1019 })
1020 .emulateTransitionEnd(Modal.TRANSITION_DURATION) :
1021 that.$element.trigger('focus').trigger(e)
1022 })
1023 }
1024
1025 Modal.prototype.hide = function (e) {
1026 if (e) e.preventDefault()
1027
1028 e = $.Event('hide.bs.modal')
1029
1030 this.$element.trigger(e)
1031
1032 if (!this.isShown || e.isDefaultPrevented()) return
1033
1034 this.isShown = false
1035
1036 this.escape()
1037 this.resize()
1038
1039 $(document).off('focusin.bs.modal')
1040
1041 this.$element
1042 .removeClass('in')
1043 .off('click.dismiss.bs.modal')
1044 .off('mouseup.dismiss.bs.modal')
1045
1046 this.$dialog.off('mousedown.dismiss.bs.modal')
1047
1048 $.support.transition && this.$element.hasClass('fade') ?
1049 this.$element
1050 .one('bsTransitionEnd', $.proxy(this.hideModal, this))
1051 .emulateTransitionEnd(Modal.TRANSITION_DURATION) :
1052 this.hideModal()
1053 }
1054
1055 Modal.prototype.enforceFocus = function () {
1056 $(document)
1057 .off('focusin.bs.modal') // guard against infinite focus loop
1058 .on('focusin.bs.modal', $.proxy(function (e) {
1059 if (document !== e.target &&
1060 this.$element[0] !== e.target &&
1061 !this.$element.has(e.target).length) {
1062 this.$element.trigger('focus')
1063 }
1064 }, this))
1065 }
1066
1067 Modal.prototype.escape = function () {
1068 if (this.isShown && this.options.keyboard) {
1069 this.$element.on('keydown.dismiss.bs.modal', $.proxy(function (e) {
1070 e.which == 27 && this.hide()
1071 }, this))
1072 } else if (!this.isShown) {
1073 this.$element.off('keydown.dismiss.bs.modal')
1074 }
1075 }
1076
1077 Modal.prototype.resize = function () {
1078 if (this.isShown) {
1079 $(window).on('resize.bs.modal', $.proxy(this.handleUpdate, this))
1080 } else {
1081 $(window).off('resize.bs.modal')
1082 }
1083 }
1084
1085 Modal.prototype.hideModal = function () {
1086 var that = this
1087 this.$element.hide()
1088 this.backdrop(function () {
1089 that.$body.removeClass('modal-open')
1090 that.resetAdjustments()
1091 that.resetScrollbar()
1092 that.$element.trigger('hidden.bs.modal')
1093 })
1094 }
1095
1096 Modal.prototype.removeBackdrop = function () {
1097 this.$backdrop && this.$backdrop.remove()
1098 this.$backdrop = null
1099 }
1100
1101 Modal.prototype.backdrop = function (callback) {
1102 var that = this
1103 var animate = this.$element.hasClass('fade') ? 'fade' : ''
1104
1105 if (this.isShown && this.options.backdrop) {
1106 var doAnimate = $.support.transition && animate
1107
1108 this.$backdrop = $(document.createElement('div'))
1109 .addClass('modal-backdrop ' + animate)
1110 .appendTo(this.$body)
1111
1112 this.$element.on('click.dismiss.bs.modal', $.proxy(function (e) {
1113 if (this.ignoreBackdropClick) {
1114 this.ignoreBackdropClick = false
1115 return
1116 }
1117 if (e.target !== e.currentTarget) return
1118 this.options.backdrop == 'static'
1119 ? this.$element[0].focus()
1120 : this.hide()
1121 }, this))
1122
1123 if (doAnimate) this.$backdrop[0].offsetWidth // force reflow
1124
1125 this.$backdrop.addClass('in')
1126
1127 if (!callback) return
1128
1129 doAnimate ?
1130 this.$backdrop
1131 .one('bsTransitionEnd', callback)
1132 .emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) :
1133 callback()
1134
1135 } else if (!this.isShown && this.$backdrop) {
1136 this.$backdrop.removeClass('in')
1137
1138 var callbackRemove = function () {
1139 that.removeBackdrop()
1140 callback && callback()
1141 }
1142 $.support.transition && this.$element.hasClass('fade') ?
1143 this.$backdrop
1144 .one('bsTransitionEnd', callbackRemove)
1145 .emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) :
1146 callbackRemove()
1147
1148 } else if (callback) {
1149 callback()
1150 }
1151 }
1152
1153 // these following methods are used to handle overflowing modals
1154
1155 Modal.prototype.handleUpdate = function () {
1156 this.adjustDialog()
1157 }
1158
1159 Modal.prototype.adjustDialog = function () {
1160 var modalIsOverflowing = this.$element[0].scrollHeight > document.documentElement.clientHeight
1161
1162 this.$element.css({
1163 paddingLeft: !this.bodyIsOverflowing && modalIsOverflowing ? this.scrollbarWidth : '',
1164 paddingRight: this.bodyIsOverflowing && !modalIsOverflowing ? this.scrollbarWidth : ''
1165 })
1166 }
1167
1168 Modal.prototype.resetAdjustments = function () {
1169 this.$element.css({
1170 paddingLeft: '',
1171 paddingRight: ''
1172 })
1173 }
1174
1175 Modal.prototype.checkScrollbar = function () {
1176 var fullWindowWidth = window.innerWidth
1177 if (!fullWindowWidth) { // workaround for missing window.innerWidth in IE8
1178 var documentElementRect = document.documentElement.getBoundingClientRect()
1179 fullWindowWidth = documentElementRect.right - Math.abs(documentElementRect.left)
1180 }
1181 this.bodyIsOverflowing = document.body.clientWidth < fullWindowWidth
1182 this.scrollbarWidth = this.measureScrollbar()
1183 }
1184
1185 Modal.prototype.setScrollbar = function () {
1186 var bodyPad = parseInt((this.$body.css('padding-right') || 0), 10)
1187 this.originalBodyPad = document.body.style.paddingRight || ''
1188 if (this.bodyIsOverflowing) this.$body.css('padding-right', bodyPad + this.scrollbarWidth)
1189 }
1190
1191 Modal.prototype.resetScrollbar = function () {
1192 this.$body.css('padding-right', this.originalBodyPad)
1193 }
1194
1195 Modal.prototype.measureScrollbar = function () { // thx walsh
1196 var scrollDiv = document.createElement('div')
1197 scrollDiv.className = 'modal-scrollbar-measure'
1198 this.$body.append(scrollDiv)
1199 var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth
1200 this.$body[0].removeChild(scrollDiv)
1201 return scrollbarWidth
1202 }
1203
1204
1205 // MODAL PLUGIN DEFINITION
1206 // =======================
1207
1208 function Plugin(option, _relatedTarget) {
1209 return this.each(function () {
1210 var $this = $(this)
1211 var data = $this.data('bs.modal')
1212 var options = $.extend({}, Modal.DEFAULTS, $this.data(), typeof option == 'object' && option)
1213
1214 if (!data) $this.data('bs.modal', (data = new Modal(this, options)))
1215 if (typeof option == 'string') data[option](_relatedTarget)
1216 else if (options.show) data.show(_relatedTarget)
1217 })
1218 }
1219
1220 var old = $.fn.modal
1221
1222 $.fn.modal = Plugin
1223 $.fn.modal.Constructor = Modal
1224
1225
1226 // MODAL NO CONFLICT
1227 // =================
1228
1229 $.fn.modal.noConflict = function () {
1230 $.fn.modal = old
1231 return this
1232 }
1233
1234
1235 // MODAL DATA-API
1236 // ==============
1237
1238 $(document).on('click.bs.modal.data-api', '[data-toggle="modal"]', function (e) {
1239 var $this = $(this)
1240 var href = $this.attr('href')
1241 var $target = $($this.attr('data-target') || (href && href.replace(/.*(?=#[^\s]+$)/, ''))) // strip for ie7
1242 var option = $target.data('bs.modal') ? 'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data())
1243
1244 if ($this.is('a')) e.preventDefault()
1245
1246 $target.one('show.bs.modal', function (showEvent) {
1247 if (showEvent.isDefaultPrevented()) return // only register focus restorer if modal will actually get shown
1248 $target.one('hidden.bs.modal', function () {
1249 $this.is(':visible') && $this.trigger('focus')
1250 })
1251 })
1252 Plugin.call($target, option, this)
1253 })
1254
1255}(jQuery);
1256
1257/* ========================================================================
1258 * Bootstrap: tooltip.js v3.3.7
1259 * http://getbootstrap.com/javascript/#tooltip
1260 * Inspired by the original jQuery.tipsy by Jason Frame
1261 * ========================================================================
1262 * Copyright 2011-2016 Twitter, Inc.
1263 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
1264 * ======================================================================== */
1265
1266
1267+function ($) {
1268 'use strict';
1269
1270 // TOOLTIP PUBLIC CLASS DEFINITION
1271 // ===============================
1272
1273 var Tooltip = function (element, options) {
1274 this.type = null
1275 this.options = null
1276 this.enabled = null
1277 this.timeout = null
1278 this.hoverState = null
1279 this.$element = null
1280 this.inState = null
1281
1282 this.init('tooltip', element, options)
1283 }
1284
1285 Tooltip.VERSION = '3.3.7'
1286
1287 Tooltip.TRANSITION_DURATION = 150
1288
1289 Tooltip.DEFAULTS = {
1290 animation: true,
1291 placement: 'top',
1292 selector: false,
1293 template: '<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',
1294 trigger: 'hover focus',
1295 title: '',
1296 delay: 0,
1297 html: false,
1298 container: false,
1299 viewport: {
1300 selector: 'body',
1301 padding: 0
1302 }
1303 }
1304
1305 Tooltip.prototype.init = function (type, element, options) {
1306 this.enabled = true
1307 this.type = type
1308 this.$element = $(element)
1309 this.options = this.getOptions(options)
1310 this.$viewport = this.options.viewport && $($.isFunction(this.options.viewport) ? this.options.viewport.call(this, this.$element) : (this.options.viewport.selector || this.options.viewport))
1311 this.inState = { click: false, hover: false, focus: false }
1312
1313 if (this.$element[0] instanceof document.constructor && !this.options.selector) {
1314 throw new Error('`selector` option must be specified when initializing ' + this.type + ' on the window.document object!')
1315 }
1316
1317 var triggers = this.options.trigger.split(' ')
1318
1319 for (var i = triggers.length; i--;) {
1320 var trigger = triggers[i]
1321
1322 if (trigger == 'click') {
1323 this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))
1324 } else if (trigger != 'manual') {
1325 var eventIn = trigger == 'hover' ? 'mouseenter' : 'focusin'
1326 var eventOut = trigger == 'hover' ? 'mouseleave' : 'focusout'
1327
1328 this.$element.on(eventIn + '.' + this.type, this.options.selector, $.proxy(this.enter, this))
1329 this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))
1330 }
1331 }
1332
1333 this.options.selector ?
1334 (this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :
1335 this.fixTitle()
1336 }
1337
1338 Tooltip.prototype.getDefaults = function () {
1339 return Tooltip.DEFAULTS
1340 }
1341
1342 Tooltip.prototype.getOptions = function (options) {
1343 options = $.extend({}, this.getDefaults(), this.$element.data(), options)
1344
1345 if (options.delay && typeof options.delay == 'number') {
1346 options.delay = {
1347 show: options.delay,
1348 hide: options.delay
1349 }
1350 }
1351
1352 return options
1353 }
1354
1355 Tooltip.prototype.getDelegateOptions = function () {
1356 var options = {}
1357 var defaults = this.getDefaults()
1358
1359 this._options && $.each(this._options, function (key, value) {
1360 if (defaults[key] != value) options[key] = value
1361 })
1362
1363 return options
1364 }
1365
1366 Tooltip.prototype.enter = function (obj) {
1367 var self = obj instanceof this.constructor ?
1368 obj : $(obj.currentTarget).data('bs.' + this.type)
1369
1370 if (!self) {
1371 self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
1372 $(obj.currentTarget).data('bs.' + this.type, self)
1373 }
1374
1375 if (obj instanceof $.Event) {
1376 self.inState[obj.type == 'focusin' ? 'focus' : 'hover'] = true
1377 }
1378
1379 if (self.tip().hasClass('in') || self.hoverState == 'in') {
1380 self.hoverState = 'in'
1381 return
1382 }
1383
1384 clearTimeout(self.timeout)
1385
1386 self.hoverState = 'in'
1387
1388 if (!self.options.delay || !self.options.delay.show) return self.show()
1389
1390 self.timeout = setTimeout(function () {
1391 if (self.hoverState == 'in') self.show()
1392 }, self.options.delay.show)
1393 }
1394
1395 Tooltip.prototype.isInStateTrue = function () {
1396 for (var key in this.inState) {
1397 if (this.inState[key]) return true
1398 }
1399
1400 return false
1401 }
1402
1403 Tooltip.prototype.leave = function (obj) {
1404 var self = obj instanceof this.constructor ?
1405 obj : $(obj.currentTarget).data('bs.' + this.type)
1406
1407 if (!self) {
1408 self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
1409 $(obj.currentTarget).data('bs.' + this.type, self)
1410 }
1411
1412 if (obj instanceof $.Event) {
1413 self.inState[obj.type == 'focusout' ? 'focus' : 'hover'] = false
1414 }
1415
1416 if (self.isInStateTrue()) return
1417
1418 clearTimeout(self.timeout)
1419
1420 self.hoverState = 'out'
1421
1422 if (!self.options.delay || !self.options.delay.hide) return self.hide()
1423
1424 self.timeout = setTimeout(function () {
1425 if (self.hoverState == 'out') self.hide()
1426 }, self.options.delay.hide)
1427 }
1428
1429 Tooltip.prototype.show = function () {
1430 var e = $.Event('show.bs.' + this.type)
1431
1432 if (this.hasContent() && this.enabled) {
1433 this.$element.trigger(e)
1434
1435 var inDom = $.contains(this.$element[0].ownerDocument.documentElement, this.$element[0])
1436 if (e.isDefaultPrevented() || !inDom) return
1437 var that = this
1438
1439 var $tip = this.tip()
1440
1441 var tipId = this.getUID(this.type)
1442
1443 this.setContent()
1444 $tip.attr('id', tipId)
1445 this.$element.attr('aria-describedby', tipId)
1446
1447 if (this.options.animation) $tip.addClass('fade')
1448
1449 var placement = typeof this.options.placement == 'function' ?
1450 this.options.placement.call(this, $tip[0], this.$element[0]) :
1451 this.options.placement
1452
1453 var autoToken = /\s?auto?\s?/i
1454 var autoPlace = autoToken.test(placement)
1455 if (autoPlace) placement = placement.replace(autoToken, '') || 'top'
1456
1457 $tip
1458 .detach()
1459 .css({ top: 0, left: 0, display: 'block' })
1460 .addClass(placement)
1461 .data('bs.' + this.type, this)
1462
1463 this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)
1464 this.$element.trigger('inserted.bs.' + this.type)
1465
1466 var pos = this.getPosition()
1467 var actualWidth = $tip[0].offsetWidth
1468 var actualHeight = $tip[0].offsetHeight
1469
1470 if (autoPlace) {
1471 var orgPlacement = placement
1472 var viewportDim = this.getPosition(this.$viewport)
1473
1474 placement = placement == 'bottom' && pos.bottom + actualHeight > viewportDim.bottom ? 'top' :
1475 placement == 'top' && pos.top - actualHeight < viewportDim.top ? 'bottom' :
1476 placement == 'right' && pos.right + actualWidth > viewportDim.width ? 'left' :
1477 placement == 'left' && pos.left - actualWidth < viewportDim.left ? 'right' :
1478 placement
1479
1480 $tip
1481 .removeClass(orgPlacement)
1482 .addClass(placement)
1483 }
1484
1485 var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight)
1486
1487 this.applyPlacement(calculatedOffset, placement)
1488
1489 var complete = function () {
1490 var prevHoverState = that.hoverState
1491 that.$element.trigger('shown.bs.' + that.type)
1492 that.hoverState = null
1493
1494 if (prevHoverState == 'out') that.leave(that)
1495 }
1496
1497 $.support.transition && this.$tip.hasClass('fade') ?
1498 $tip
1499 .one('bsTransitionEnd', complete)
1500 .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
1501 complete()
1502 }
1503 }
1504
1505 Tooltip.prototype.applyPlacement = function (offset, placement) {
1506 var $tip = this.tip()
1507 var width = $tip[0].offsetWidth
1508 var height = $tip[0].offsetHeight
1509
1510 // manually read margins because getBoundingClientRect includes difference
1511 var marginTop = parseInt($tip.css('margin-top'), 10)
1512 var marginLeft = parseInt($tip.css('margin-left'), 10)
1513
1514 // we must check for NaN for ie 8/9
1515 if (isNaN(marginTop)) marginTop = 0
1516 if (isNaN(marginLeft)) marginLeft = 0
1517
1518 offset.top += marginTop
1519 offset.left += marginLeft
1520
1521 // $.fn.offset doesn't round pixel values
1522 // so we use setOffset directly with our own function B-0
1523 $.offset.setOffset($tip[0], $.extend({
1524 using: function (props) {
1525 $tip.css({
1526 top: Math.round(props.top),
1527 left: Math.round(props.left)
1528 })
1529 }
1530 }, offset), 0)
1531
1532 $tip.addClass('in')
1533
1534 // check to see if placing tip in new offset caused the tip to resize itself
1535 var actualWidth = $tip[0].offsetWidth
1536 var actualHeight = $tip[0].offsetHeight
1537
1538 if (placement == 'top' && actualHeight != height) {
1539 offset.top = offset.top + height - actualHeight
1540 }
1541
1542 var delta = this.getViewportAdjustedDelta(placement, offset, actualWidth, actualHeight)
1543
1544 if (delta.left) offset.left += delta.left
1545 else offset.top += delta.top
1546
1547 var isVertical = /top|bottom/.test(placement)
1548 var arrowDelta = isVertical ? delta.left * 2 - width + actualWidth : delta.top * 2 - height + actualHeight
1549 var arrowOffsetPosition = isVertical ? 'offsetWidth' : 'offsetHeight'
1550
1551 $tip.offset(offset)
1552 this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], isVertical)
1553 }
1554
1555 Tooltip.prototype.replaceArrow = function (delta, dimension, isVertical) {
1556 this.arrow()
1557 .css(isVertical ? 'left' : 'top', 50 * (1 - delta / dimension) + '%')
1558 .css(isVertical ? 'top' : 'left', '')
1559 }
1560
1561 Tooltip.prototype.setContent = function () {
1562 var $tip = this.tip()
1563 var title = this.getTitle()
1564
1565 $tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title)
1566 $tip.removeClass('fade in top bottom left right')
1567 }
1568
1569 Tooltip.prototype.hide = function (callback) {
1570 var that = this
1571 var $tip = $(this.$tip)
1572 var e = $.Event('hide.bs.' + this.type)
1573
1574 function complete() {
1575 if (that.hoverState != 'in') $tip.detach()
1576 if (that.$element) { // TODO: Check whether guarding this code with this `if` is really necessary.
1577 that.$element
1578 .removeAttr('aria-describedby')
1579 .trigger('hidden.bs.' + that.type)
1580 }
1581 callback && callback()
1582 }
1583
1584 this.$element.trigger(e)
1585
1586 if (e.isDefaultPrevented()) return
1587
1588 $tip.removeClass('in')
1589
1590 $.support.transition && $tip.hasClass('fade') ?
1591 $tip
1592 .one('bsTransitionEnd', complete)
1593 .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
1594 complete()
1595
1596 this.hoverState = null
1597
1598 return this
1599 }
1600
1601 Tooltip.prototype.fixTitle = function () {
1602 var $e = this.$element
1603 if ($e.attr('title') || typeof $e.attr('data-original-title') != 'string') {
1604 $e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
1605 }
1606 }
1607
1608 Tooltip.prototype.hasContent = function () {
1609 return this.getTitle()
1610 }
1611
1612 Tooltip.prototype.getPosition = function ($element) {
1613 $element = $element || this.$element
1614
1615 var el = $element[0]
1616 var isBody = el.tagName == 'BODY'
1617
1618 var elRect = el.getBoundingClientRect()
1619 if (elRect.width == null) {
1620 // width and height are missing in IE8, so compute them manually; see https://github.com/twbs/bootstrap/issues/14093
1621 elRect = $.extend({}, elRect, { width: elRect.right - elRect.left, height: elRect.bottom - elRect.top })
1622 }
1623 var isSvg = window.SVGElement && el instanceof window.SVGElement
1624 // Avoid using $.offset() on SVGs since it gives incorrect results in jQuery 3.
1625 // See https://github.com/twbs/bootstrap/issues/20280
1626 var elOffset = isBody ? { top: 0, left: 0 } : (isSvg ? null : $element.offset())
1627 var scroll = { scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop() }
1628 var outerDims = isBody ? { width: $(window).width(), height: $(window).height() } : null
1629
1630 return $.extend({}, elRect, scroll, outerDims, elOffset)
1631 }
1632
1633 Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {
1634 return placement == 'bottom' ? { top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2 } :
1635 placement == 'top' ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 } :
1636 placement == 'left' ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } :
1637 /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width }
1638
1639 }
1640
1641 Tooltip.prototype.getViewportAdjustedDelta = function (placement, pos, actualWidth, actualHeight) {
1642 var delta = { top: 0, left: 0 }
1643 if (!this.$viewport) return delta
1644
1645 var viewportPadding = this.options.viewport && this.options.viewport.padding || 0
1646 var viewportDimensions = this.getPosition(this.$viewport)
1647
1648 if (/right|left/.test(placement)) {
1649 var topEdgeOffset = pos.top - viewportPadding - viewportDimensions.scroll
1650 var bottomEdgeOffset = pos.top + viewportPadding - viewportDimensions.scroll + actualHeight
1651 if (topEdgeOffset < viewportDimensions.top) { // top overflow
1652 delta.top = viewportDimensions.top - topEdgeOffset
1653 } else if (bottomEdgeOffset > viewportDimensions.top + viewportDimensions.height) { // bottom overflow
1654 delta.top = viewportDimensions.top + viewportDimensions.height - bottomEdgeOffset
1655 }
1656 } else {
1657 var leftEdgeOffset = pos.left - viewportPadding
1658 var rightEdgeOffset = pos.left + viewportPadding + actualWidth
1659 if (leftEdgeOffset < viewportDimensions.left) { // left overflow
1660 delta.left = viewportDimensions.left - leftEdgeOffset
1661 } else if (rightEdgeOffset > viewportDimensions.right) { // right overflow
1662 delta.left = viewportDimensions.left + viewportDimensions.width - rightEdgeOffset
1663 }
1664 }
1665
1666 return delta
1667 }
1668
1669 Tooltip.prototype.getTitle = function () {
1670 var title
1671 var $e = this.$element
1672 var o = this.options
1673
1674 title = $e.attr('data-original-title')
1675 || (typeof o.title == 'function' ? o.title.call($e[0]) : o.title)
1676
1677 return title
1678 }
1679
1680 Tooltip.prototype.getUID = function (prefix) {
1681 do prefix += ~~(Math.random() * 1000000)
1682 while (document.getElementById(prefix))
1683 return prefix
1684 }
1685
1686 Tooltip.prototype.tip = function () {
1687 if (!this.$tip) {
1688 this.$tip = $(this.options.template)
1689 if (this.$tip.length != 1) {
1690 throw new Error(this.type + ' `template` option must consist of exactly 1 top-level element!')
1691 }
1692 }
1693 return this.$tip
1694 }
1695
1696 Tooltip.prototype.arrow = function () {
1697 return (this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow'))
1698 }
1699
1700 Tooltip.prototype.enable = function () {
1701 this.enabled = true
1702 }
1703
1704 Tooltip.prototype.disable = function () {
1705 this.enabled = false
1706 }
1707
1708 Tooltip.prototype.toggleEnabled = function () {
1709 this.enabled = !this.enabled
1710 }
1711
1712 Tooltip.prototype.toggle = function (e) {
1713 var self = this
1714 if (e) {
1715 self = $(e.currentTarget).data('bs.' + this.type)
1716 if (!self) {
1717 self = new this.constructor(e.currentTarget, this.getDelegateOptions())
1718 $(e.currentTarget).data('bs.' + this.type, self)
1719 }
1720 }
1721
1722 if (e) {
1723 self.inState.click = !self.inState.click
1724 if (self.isInStateTrue()) self.enter(self)
1725 else self.leave(self)
1726 } else {
1727 self.tip().hasClass('in') ? self.leave(self) : self.enter(self)
1728 }
1729 }
1730
1731 Tooltip.prototype.destroy = function () {
1732 var that = this
1733 clearTimeout(this.timeout)
1734 this.hide(function () {
1735 that.$element.off('.' + that.type).removeData('bs.' + that.type)
1736 if (that.$tip) {
1737 that.$tip.detach()
1738 }
1739 that.$tip = null
1740 that.$arrow = null
1741 that.$viewport = null
1742 that.$element = null
1743 })
1744 }
1745
1746
1747 // TOOLTIP PLUGIN DEFINITION
1748 // =========================
1749
1750 function Plugin(option) {
1751 return this.each(function () {
1752 var $this = $(this)
1753 var data = $this.data('bs.tooltip')
1754 var options = typeof option == 'object' && option
1755
1756 if (!data && /destroy|hide/.test(option)) return
1757 if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)))
1758 if (typeof option == 'string') data[option]()
1759 })
1760 }
1761
1762 var old = $.fn.tooltip
1763
1764 $.fn.tooltip = Plugin
1765 $.fn.tooltip.Constructor = Tooltip
1766
1767
1768 // TOOLTIP NO CONFLICT
1769 // ===================
1770
1771 $.fn.tooltip.noConflict = function () {
1772 $.fn.tooltip = old
1773 return this
1774 }
1775
1776}(jQuery);
1777
1778/* ========================================================================
1779 * Bootstrap: popover.js v3.3.7
1780 * http://getbootstrap.com/javascript/#popovers
1781 * ========================================================================
1782 * Copyright 2011-2016 Twitter, Inc.
1783 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
1784 * ======================================================================== */
1785
1786
1787+function ($) {
1788 'use strict';
1789
1790 // POPOVER PUBLIC CLASS DEFINITION
1791 // ===============================
1792
1793 var Popover = function (element, options) {
1794 this.init('popover', element, options)
1795 }
1796
1797 if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')
1798
1799 Popover.VERSION = '3.3.7'
1800
1801 Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, {
1802 placement: 'right',
1803 trigger: 'click',
1804 content: '',
1805 template: '<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
1806 })
1807
1808
1809 // NOTE: POPOVER EXTENDS tooltip.js
1810 // ================================
1811
1812 Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype)
1813
1814 Popover.prototype.constructor = Popover
1815
1816 Popover.prototype.getDefaults = function () {
1817 return Popover.DEFAULTS
1818 }
1819
1820 Popover.prototype.setContent = function () {
1821 var $tip = this.tip()
1822 var title = this.getTitle()
1823 var content = this.getContent()
1824
1825 $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)
1826 $tip.find('.popover-content').children().detach().end()[ // we use append for html objects to maintain js events
1827 this.options.html ? (typeof content == 'string' ? 'html' : 'append') : 'text'
1828 ](content)
1829
1830 $tip.removeClass('fade top bottom left right in')
1831
1832 // IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do
1833 // this manually by checking the contents.
1834 if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide()
1835 }
1836
1837 Popover.prototype.hasContent = function () {
1838 return this.getTitle() || this.getContent()
1839 }
1840
1841 Popover.prototype.getContent = function () {
1842 var $e = this.$element
1843 var o = this.options
1844
1845 return $e.attr('data-content')
1846 || (typeof o.content == 'function' ?
1847 o.content.call($e[0]) :
1848 o.content)
1849 }
1850
1851 Popover.prototype.arrow = function () {
1852 return (this.$arrow = this.$arrow || this.tip().find('.arrow'))
1853 }
1854
1855
1856 // POPOVER PLUGIN DEFINITION
1857 // =========================
1858
1859 function Plugin(option) {
1860 return this.each(function () {
1861 var $this = $(this)
1862 var data = $this.data('bs.popover')
1863 var options = typeof option == 'object' && option
1864
1865 if (!data && /destroy|hide/.test(option)) return
1866 if (!data) $this.data('bs.popover', (data = new Popover(this, options)))
1867 if (typeof option == 'string') data[option]()
1868 })
1869 }
1870
1871 var old = $.fn.popover
1872
1873 $.fn.popover = Plugin
1874 $.fn.popover.Constructor = Popover
1875
1876
1877 // POPOVER NO CONFLICT
1878 // ===================
1879
1880 $.fn.popover.noConflict = function () {
1881 $.fn.popover = old
1882 return this
1883 }
1884
1885}(jQuery);
1886
1887/* ========================================================================
1888 * Bootstrap: scrollspy.js v3.3.7
1889 * http://getbootstrap.com/javascript/#scrollspy
1890 * ========================================================================
1891 * Copyright 2011-2016 Twitter, Inc.
1892 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
1893 * ======================================================================== */
1894
1895
1896+function ($) {
1897 'use strict';
1898
1899 // SCROLLSPY CLASS DEFINITION
1900 // ==========================
1901
1902 function ScrollSpy(element, options) {
1903 this.$body = $(document.body)
1904 this.$scrollElement = $(element).is(document.body) ? $(window) : $(element)
1905 this.options = $.extend({}, ScrollSpy.DEFAULTS, options)
1906 this.selector = (this.options.target || '') + ' .nav li > a'
1907 this.offsets = []
1908 this.targets = []
1909 this.activeTarget = null
1910 this.scrollHeight = 0
1911
1912 this.$scrollElement.on('scroll.bs.scrollspy', $.proxy(this.process, this))
1913 this.refresh()
1914 this.process()
1915 }
1916
1917 ScrollSpy.VERSION = '3.3.7'
1918
1919 ScrollSpy.DEFAULTS = {
1920 offset: 10
1921 }
1922
1923 ScrollSpy.prototype.getScrollHeight = function () {
1924 return this.$scrollElement[0].scrollHeight || Math.max(this.$body[0].scrollHeight, document.documentElement.scrollHeight)
1925 }
1926
1927 ScrollSpy.prototype.refresh = function () {
1928 var that = this
1929 var offsetMethod = 'offset'
1930 var offsetBase = 0
1931
1932 this.offsets = []
1933 this.targets = []
1934 this.scrollHeight = this.getScrollHeight()
1935
1936 if (!$.isWindow(this.$scrollElement[0])) {
1937 offsetMethod = 'position'
1938 offsetBase = this.$scrollElement.scrollTop()
1939 }
1940
1941 this.$body
1942 .find(this.selector)
1943 .map(function () {
1944 var $el = $(this)
1945 var href = $el.data('target') || $el.attr('href')
1946 var $href = /^#./.test(href) && $(href)
1947
1948 return ($href
1949 && $href.length
1950 && $href.is(':visible')
1951 && [[$href[offsetMethod]().top + offsetBase, href]]) || null
1952 })
1953 .sort(function (a, b) { return a[0] - b[0] })
1954 .each(function () {
1955 that.offsets.push(this[0])
1956 that.targets.push(this[1])
1957 })
1958 }
1959
1960 ScrollSpy.prototype.process = function () {
1961 var scrollTop = this.$scrollElement.scrollTop() + this.options.offset
1962 var scrollHeight = this.getScrollHeight()
1963 var maxScroll = this.options.offset + scrollHeight - this.$scrollElement.height()
1964 var offsets = this.offsets
1965 var targets = this.targets
1966 var activeTarget = this.activeTarget
1967 var i
1968
1969 if (this.scrollHeight != scrollHeight) {
1970 this.refresh()
1971 }
1972
1973 if (scrollTop >= maxScroll) {
1974 return activeTarget != (i = targets[targets.length - 1]) && this.activate(i)
1975 }
1976
1977 if (activeTarget && scrollTop < offsets[0]) {
1978 this.activeTarget = null
1979 return this.clear()
1980 }
1981
1982 for (i = offsets.length; i--;) {
1983 activeTarget != targets[i]
1984 && scrollTop >= offsets[i]
1985 && (offsets[i + 1] === undefined || scrollTop < offsets[i + 1])
1986 && this.activate(targets[i])
1987 }
1988 }
1989
1990 ScrollSpy.prototype.activate = function (target) {
1991 this.activeTarget = target
1992
1993 this.clear()
1994
1995 var selector = this.selector +
1996 '[data-target="' + target + '"],' +
1997 this.selector + '[href="' + target + '"]'
1998
1999 var active = $(selector)
2000 .parents('li')
2001 .addClass('active')
2002
2003 if (active.parent('.dropdown-menu').length) {
2004 active = active
2005 .closest('li.dropdown')
2006 .addClass('active')
2007 }
2008
2009 active.trigger('activate.bs.scrollspy')
2010 }
2011
2012 ScrollSpy.prototype.clear = function () {
2013 $(this.selector)
2014 .parentsUntil(this.options.target, '.active')
2015 .removeClass('active')
2016 }
2017
2018
2019 // SCROLLSPY PLUGIN DEFINITION
2020 // ===========================
2021
2022 function Plugin(option) {
2023 return this.each(function () {
2024 var $this = $(this)
2025 var data = $this.data('bs.scrollspy')
2026 var options = typeof option == 'object' && option
2027
2028 if (!data) $this.data('bs.scrollspy', (data = new ScrollSpy(this, options)))
2029 if (typeof option == 'string') data[option]()
2030 })
2031 }
2032
2033 var old = $.fn.scrollspy
2034
2035 $.fn.scrollspy = Plugin
2036 $.fn.scrollspy.Constructor = ScrollSpy
2037
2038
2039 // SCROLLSPY NO CONFLICT
2040 // =====================
2041
2042 $.fn.scrollspy.noConflict = function () {
2043 $.fn.scrollspy = old
2044 return this
2045 }
2046
2047
2048 // SCROLLSPY DATA-API
2049 // ==================
2050
2051 $(window).on('load.bs.scrollspy.data-api', function () {
2052 $('[data-spy="scroll"]').each(function () {
2053 var $spy = $(this)
2054 Plugin.call($spy, $spy.data())
2055 })
2056 })
2057
2058}(jQuery);
2059
2060/* ========================================================================
2061 * Bootstrap: tab.js v3.3.7
2062 * http://getbootstrap.com/javascript/#tabs
2063 * ========================================================================
2064 * Copyright 2011-2016 Twitter, Inc.
2065 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
2066 * ======================================================================== */
2067
2068
2069+function ($) {
2070 'use strict';
2071
2072 // TAB CLASS DEFINITION
2073 // ====================
2074
2075 var Tab = function (element) {
2076 // jscs:disable requireDollarBeforejQueryAssignment
2077 this.element = $(element)
2078 // jscs:enable requireDollarBeforejQueryAssignment
2079 }
2080
2081 Tab.VERSION = '3.3.7'
2082
2083 Tab.TRANSITION_DURATION = 150
2084
2085 Tab.prototype.show = function () {
2086 var $this = this.element
2087 var $ul = $this.closest('ul:not(.dropdown-menu)')
2088 var selector = $this.data('target')
2089
2090 if (!selector) {
2091 selector = $this.attr('href')
2092 selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
2093 }
2094
2095 if ($this.parent('li').hasClass('active')) return
2096
2097 var $previous = $ul.find('.active:last a')
2098 var hideEvent = $.Event('hide.bs.tab', {
2099 relatedTarget: $this[0]
2100 })
2101 var showEvent = $.Event('show.bs.tab', {
2102 relatedTarget: $previous[0]
2103 })
2104
2105 $previous.trigger(hideEvent)
2106 $this.trigger(showEvent)
2107
2108 if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) return
2109
2110 var $target = $(selector)
2111
2112 this.activate($this.closest('li'), $ul)
2113 this.activate($target, $target.parent(), function () {
2114 $previous.trigger({
2115 type: 'hidden.bs.tab',
2116 relatedTarget: $this[0]
2117 })
2118 $this.trigger({
2119 type: 'shown.bs.tab',
2120 relatedTarget: $previous[0]
2121 })
2122 })
2123 }
2124
2125 Tab.prototype.activate = function (element, container, callback) {
2126 var $active = container.find('> .active')
2127 var transition = callback
2128 && $.support.transition
2129 && ($active.length && $active.hasClass('fade') || !!container.find('> .fade').length)
2130
2131 function next() {
2132 $active
2133 .removeClass('active')
2134 .find('> .dropdown-menu > .active')
2135 .removeClass('active')
2136 .end()
2137 .find('[data-toggle="tab"]')
2138 .attr('aria-expanded', false)
2139
2140 element
2141 .addClass('active')
2142 .find('[data-toggle="tab"]')
2143 .attr('aria-expanded', true)
2144
2145 if (transition) {
2146 element[0].offsetWidth // reflow for transition
2147 element.addClass('in')
2148 } else {
2149 element.removeClass('fade')
2150 }
2151
2152 if (element.parent('.dropdown-menu').length) {
2153 element
2154 .closest('li.dropdown')
2155 .addClass('active')
2156 .end()
2157 .find('[data-toggle="tab"]')
2158 .attr('aria-expanded', true)
2159 }
2160
2161 callback && callback()
2162 }
2163
2164 $active.length && transition ?
2165 $active
2166 .one('bsTransitionEnd', next)
2167 .emulateTransitionEnd(Tab.TRANSITION_DURATION) :
2168 next()
2169
2170 $active.removeClass('in')
2171 }
2172
2173
2174 // TAB PLUGIN DEFINITION
2175 // =====================
2176
2177 function Plugin(option) {
2178 return this.each(function () {
2179 var $this = $(this)
2180 var data = $this.data('bs.tab')
2181
2182 if (!data) $this.data('bs.tab', (data = new Tab(this)))
2183 if (typeof option == 'string') data[option]()
2184 })
2185 }
2186
2187 var old = $.fn.tab
2188
2189 $.fn.tab = Plugin
2190 $.fn.tab.Constructor = Tab
2191
2192
2193 // TAB NO CONFLICT
2194 // ===============
2195
2196 $.fn.tab.noConflict = function () {
2197 $.fn.tab = old
2198 return this
2199 }
2200
2201
2202 // TAB DATA-API
2203 // ============
2204
2205 var clickHandler = function (e) {
2206 e.preventDefault()
2207 Plugin.call($(this), 'show')
2208 }
2209
2210 $(document)
2211 .on('click.bs.tab.data-api', '[data-toggle="tab"]', clickHandler)
2212 .on('click.bs.tab.data-api', '[data-toggle="pill"]', clickHandler)
2213
2214}(jQuery);
2215
2216/* ========================================================================
2217 * Bootstrap: affix.js v3.3.7
2218 * http://getbootstrap.com/javascript/#affix
2219 * ========================================================================
2220 * Copyright 2011-2016 Twitter, Inc.
2221 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
2222 * ======================================================================== */
2223
2224
2225+function ($) {
2226 'use strict';
2227
2228 // AFFIX CLASS DEFINITION
2229 // ======================
2230
2231 var Affix = function (element, options) {
2232 this.options = $.extend({}, Affix.DEFAULTS, options)
2233
2234 this.$target = $(this.options.target)
2235 .on('scroll.bs.affix.data-api', $.proxy(this.checkPosition, this))
2236 .on('click.bs.affix.data-api', $.proxy(this.checkPositionWithEventLoop, this))
2237
2238 this.$element = $(element)
2239 this.affixed = null
2240 this.unpin = null
2241 this.pinnedOffset = null
2242
2243 this.checkPosition()
2244 }
2245
2246 Affix.VERSION = '3.3.7'
2247
2248 Affix.RESET = 'affix affix-top affix-bottom'
2249
2250 Affix.DEFAULTS = {
2251 offset: 0,
2252 target: window
2253 }
2254
2255 Affix.prototype.getState = function (scrollHeight, height, offsetTop, offsetBottom) {
2256 var scrollTop = this.$target.scrollTop()
2257 var position = this.$element.offset()
2258 var targetHeight = this.$target.height()
2259
2260 if (offsetTop != null && this.affixed == 'top') return scrollTop < offsetTop ? 'top' : false
2261
2262 if (this.affixed == 'bottom') {
2263 if (offsetTop != null) return (scrollTop + this.unpin <= position.top) ? false : 'bottom'
2264 return (scrollTop + targetHeight <= scrollHeight - offsetBottom) ? false : 'bottom'
2265 }
2266
2267 var initializing = this.affixed == null
2268 var colliderTop = initializing ? scrollTop : position.top
2269 var colliderHeight = initializing ? targetHeight : height
2270
2271 if (offsetTop != null && scrollTop <= offsetTop) return 'top'
2272 if (offsetBottom != null && (colliderTop + colliderHeight >= scrollHeight - offsetBottom)) return 'bottom'
2273
2274 return false
2275 }
2276
2277 Affix.prototype.getPinnedOffset = function () {
2278 if (this.pinnedOffset) return this.pinnedOffset
2279 this.$element.removeClass(Affix.RESET).addClass('affix')
2280 var scrollTop = this.$target.scrollTop()
2281 var position = this.$element.offset()
2282 return (this.pinnedOffset = position.top - scrollTop)
2283 }
2284
2285 Affix.prototype.checkPositionWithEventLoop = function () {
2286 setTimeout($.proxy(this.checkPosition, this), 1)
2287 }
2288
2289 Affix.prototype.checkPosition = function () {
2290 if (!this.$element.is(':visible')) return
2291
2292 var height = this.$element.height()
2293 var offset = this.options.offset
2294 var offsetTop = offset.top
2295 var offsetBottom = offset.bottom
2296 var scrollHeight = Math.max($(document).height(), $(document.body).height())
2297
2298 if (typeof offset != 'object') offsetBottom = offsetTop = offset
2299 if (typeof offsetTop == 'function') offsetTop = offset.top(this.$element)
2300 if (typeof offsetBottom == 'function') offsetBottom = offset.bottom(this.$element)
2301
2302 var affix = this.getState(scrollHeight, height, offsetTop, offsetBottom)
2303
2304 if (this.affixed != affix) {
2305 if (this.unpin != null) this.$element.css('top', '')
2306
2307 var affixType = 'affix' + (affix ? '-' + affix : '')
2308 var e = $.Event(affixType + '.bs.affix')
2309
2310 this.$element.trigger(e)
2311
2312 if (e.isDefaultPrevented()) return
2313
2314 this.affixed = affix
2315 this.unpin = affix == 'bottom' ? this.getPinnedOffset() : null
2316
2317 this.$element
2318 .removeClass(Affix.RESET)
2319 .addClass(affixType)
2320 .trigger(affixType.replace('affix', 'affixed') + '.bs.affix')
2321 }
2322
2323 if (affix == 'bottom') {
2324 this.$element.offset({
2325 top: scrollHeight - height - offsetBottom
2326 })
2327 }
2328 }
2329
2330
2331 // AFFIX PLUGIN DEFINITION
2332 // =======================
2333
2334 function Plugin(option) {
2335 return this.each(function () {
2336 var $this = $(this)
2337 var data = $this.data('bs.affix')
2338 var options = typeof option == 'object' && option
2339
2340 if (!data) $this.data('bs.affix', (data = new Affix(this, options)))
2341 if (typeof option == 'string') data[option]()
2342 })
2343 }
2344
2345 var old = $.fn.affix
2346
2347 $.fn.affix = Plugin
2348 $.fn.affix.Constructor = Affix
2349
2350
2351 // AFFIX NO CONFLICT
2352 // =================
2353
2354 $.fn.affix.noConflict = function () {
2355 $.fn.affix = old
2356 return this
2357 }
2358
2359
2360 // AFFIX DATA-API
2361 // ==============
2362
2363 $(window).on('load', function () {
2364 $('[data-spy="affix"]').each(function () {
2365 var $spy = $(this)
2366 var data = $spy.data()
2367
2368 data.offset = data.offset || {}
2369
2370 if (data.offsetBottom != null) data.offset.bottom = data.offsetBottom
2371 if (data.offsetTop != null) data.offset.top = data.offsetTop
2372
2373 Plugin.call($spy, data)
2374 })
2375 })
2376
2377}(jQuery);