source: main/waeup.ikoba/trunk/layout/static/bootstrap/js/bootstrap.js @ 17387

Last change on this file since 17387 was 14842, checked in by Henrik Bettermann, 7 years ago

Upgrade to Bootstrap v3.3.7

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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);
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