7 if (typeof jQuery ===
'undefined') {
8 throw new Error(
'Bootstrap\'s JavaScript requires jQuery')
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')
35 var el = document.createElement(
'bootstrap')
37 var transEndEventNames = {
38 WebkitTransition :
'webkitTransitionEnd',
39 MozTransition :
'transitionend',
40 OTransition :
'oTransitionEnd otransitionend',
41 transition :
'transitionend' 44 for (var name in transEndEventNames) {
46 return { end: transEndEventNames[name] }
54 $.fn.emulateTransitionEnd =
function (duration) {
57 $(
this).one(
'bsTransitionEnd',
function () { called =
true })
58 var callback =
function () {
if (!called) $($el).trigger($.support.transition.end) }
59 setTimeout(callback, duration)
66 if (!$.support.transition)
return 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)
95 var Alert =
function (el) {
96 $(el).on(
'click', dismiss, this.
close)
99 Alert.VERSION =
'3.3.7' 101 Alert.TRANSITION_DURATION = 150
103 Alert.prototype.close =
function (
e) {
105 var selector = $this.attr(
'data-target')
108 selector = $this.attr(
'href')
109 selector = selector && selector.replace(/.*(?=#[^\
s]*$)/,
'')
112 var $parent = $(selector ===
'#' ? [] : selector)
114 if (
e)
e.preventDefault()
116 if (!$parent.length) {
117 $parent = $this.closest(
'.alert')
120 $parent.trigger(
e = $.Event(
'close.bs.alert'))
122 if (
e.isDefaultPrevented())
return 124 $parent.removeClass(
'in')
126 function removeElement() {
128 $parent.detach().trigger(
'closed.bs.alert').remove()
131 $.support.transition && $parent.hasClass(
'fade') ?
133 .one(
'bsTransitionEnd', removeElement)
134 .emulateTransitionEnd(Alert.TRANSITION_DURATION) :
142 function Plugin(option) {
143 return this.
each(
function () {
145 var data = $this.data(
'bs.alert')
147 if (!data) $this.data(
'bs.alert', (data =
new Alert(
this)))
148 if (typeof option ==
'string') data[option].call($this)
155 $.fn.alert.Constructor = Alert
161 $.fn.alert.noConflict = function () {
170 $(document).on(
'click.bs.alert.data-api', dismiss, Alert.prototype.close)
189 var
Button =
function (element, options) {
190 this.$element = $(element)
191 this.options = $.
extend({}, Button.DEFAULTS, options)
192 this.isLoading =
false 195 Button.VERSION =
'3.3.7' 198 loadingText:
'loading...' 201 Button.prototype.setState =
function (state) {
203 var $el = this.$element
204 var val = $el.is(
'input') ?
'val' :
'html' 205 var data = $el.data()
209 if (data.resetText == null) $el.data(
'resetText', $el[val]())
212 setTimeout($.proxy(
function () {
213 $el[val](data[state] == null ? this.options[state] : data[state])
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)
225 Button.prototype.toggle =
function () {
227 var $parent = this.$element.closest(
'[data-toggle="buttons"]')
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')
239 $input.prop(
'checked', this.$element.hasClass(
'active'))
240 if (changed) $input.trigger(
'change')
242 this.$element.attr(
'aria-pressed', !this.$element.hasClass(
'active'))
243 this.$element.toggleClass(
'active')
251 function Plugin(option) {
252 return this.
each(
function () {
254 var data = $this.data(
'bs.button')
255 var options = typeof option ==
'object' && option
257 if (!data) $this.data(
'bs.button', (data =
new Button(
this, options)))
259 if (option ==
'toggle') data.toggle()
260 else if (option) data.setState(option)
264 var old = $.
fn.button
267 $.fn.button.Constructor =
Button 273 $.fn.button.noConflict = function () {
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 (!($(
e.target).is(
'input[type="radio"], input[type="checkbox"]'))) {
290 if ($btn.is(
'input,button')) $btn.trigger(
'focus')
291 else $btn.find(
'input:visible,button:visible').first().trigger(
'focus')
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))
316 this.$element = $(element)
317 this.$indicators = this.$element.find(
'.carousel-indicators')
318 this.options = options
325 this.options.keyboard && this.$element.on(
'keydown.bs.carousel', $.proxy(this.keydown,
this))
327 this.options.pause ==
'hover' && !(
'ontouchstart' in document.documentElement) && this.$element
328 .on(
'mouseenter.bs.carousel', $.proxy(this.pause,
this))
329 .on(
'mouseleave.bs.carousel', $.proxy(this.cycle,
this))
332 Carousel.VERSION =
'3.3.7' 334 Carousel.TRANSITION_DURATION = 600
336 Carousel.DEFAULTS = {
343 Carousel.prototype.keydown =
function (
e) {
344 if (/input|textarea/i.test(
e.target.tagName))
return 346 case 37: this.prev();
break 347 case 39: this.next();
break 354 Carousel.prototype.cycle =
function (
e) {
355 e || (this.paused =
false)
357 this.interval && clearInterval(this.interval)
359 this.options.interval
361 && (this.interval = setInterval($.proxy(this.next,
this), this.options.interval))
366 Carousel.prototype.getItemIndex = function (item) {
367 this.$items = item.parent().children(
'.item')
368 return this.$items.index(item || this.$active)
371 Carousel.prototype.getItemForDirection =
function (direction, active) {
372 var activeIndex = this.getItemIndex(active)
373 var willWrap = (direction == 'prev' && activeIndex === 0)
374 || (direction == 'next' && activeIndex == (this.$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)
381 Carousel.prototype.to = function (pos) {
383 var activeIndex = this.getItemIndex(this.$active = this.$element.find(
'.item.active'))
385 if (pos > (this.$items.length - 1) || pos < 0)
return 387 if (this.sliding) return this.$element.one('slid.bs.carousel', function () { that.to(pos) })
388 if (activeIndex == pos) return this.pause().cycle()
390 return this.slide(pos > activeIndex ? 'next' : 'prev', this.$items.eq(pos))
393 Carousel.prototype.pause = function (
e) {
394 e || (this.paused =
true)
396 if (this.$element.find(
'.next, .prev').length && $.support.transition) {
397 this.$element.trigger($.support.transition.end)
401 this.interval = clearInterval(this.interval)
406 Carousel.prototype.next = function () {
407 if (this.sliding)
return 408 return this.slide(
'next')
411 Carousel.prototype.prev =
function () {
412 if (this.sliding)
return 413 return this.slide(
'prev')
416 Carousel.prototype.slide =
function (type, next) {
417 var $active = this.$element.find(
'.item.active')
418 var $next = next || this.getItemForDirection(type, $active)
419 var isCycling = this.interval
420 var direction = type == 'next' ? 'left' : 'right'
423 if ($next.hasClass('active')) return (this.sliding = false)
425 var relatedTarget = $next[0]
426 var slideEvent = $.Event('slide.bs.carousel', {
427 relatedTarget: relatedTarget,
430 this.$element.trigger(slideEvent)
431 if (slideEvent.isDefaultPrevented())
return 435 isCycling && this.pause()
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')
443 var slidEvent = $.Event(
'slid.bs.carousel', { relatedTarget: relatedTarget, direction: direction })
444 if ($.support.transition &&
this.$element.hasClass(
'slide')) {
447 $active.addClass(direction)
448 $next.addClass(direction)
450 .one(
'bsTransitionEnd',
function () {
451 $next.removeClass([type, direction].join(
' ')).addClass(
'active')
452 $active.removeClass([
'active', direction].join(
' '))
454 setTimeout(
function () {
455 that.$element.trigger(slidEvent)
458 .emulateTransitionEnd(
Carousel.TRANSITION_DURATION)
460 $active.removeClass(
'active')
461 $next.addClass(
'active')
463 this.$element.trigger(slidEvent)
466 isCycling && this.cycle()
475 function Plugin(option) {
476 return this.
each(
function () {
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
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()
489 var old = $.
fn.carousel
491 $.
fn.carousel = Plugin
507 var clickHandler =
function (
e) {
510 var $target = $($this.attr(
'data-target') || (href = $this.attr(
'href')) && href.replace(/.*(?=#[^\
s]+$)/,
''))
511 if (!$target.hasClass(
'carousel'))
return 512 var options = $.
extend({}, $target.data(), $this.data())
513 var slideIndex = $this.attr(
'data-slide-to')
514 if (slideIndex) options.interval =
false 516 Plugin.call($target, options)
519 $target.data(
'bs.carousel').to(slideIndex)
526 .on(
'click.bs.carousel.data-api',
'[data-slide]', clickHandler)
527 .on(
'click.bs.carousel.data-api',
'[data-slide-to]', clickHandler)
529 $(window).on(
'load',
function () {
530 $(
'[data-ride="carousel"]').
each(
function () {
531 var $carousel = $(
this)
532 Plugin.call($carousel, $carousel.data())
555 this.$element = $(element)
556 this.options = $.
extend({}, Collapse.DEFAULTS, options)
557 this.$trigger = $(
'[data-toggle="collapse"][href="#' + element.id +
'"],' +
558 '[data-toggle="collapse"][data-target="#' + element.id +
'"]')
559 this.transitioning = null
561 if (this.options.parent) {
562 this.$parent = this.getParent()
564 this.addAriaAndCollapsedClass(this.$element, this.$trigger)
567 if (this.options.toggle) this.
toggle()
570 Collapse.VERSION =
'3.3.7' 572 Collapse.TRANSITION_DURATION = 350
574 Collapse.DEFAULTS = {
578 Collapse.prototype.dimension =
function () {
579 var hasWidth = this.$element.hasClass(
'width')
580 return hasWidth ?
'width' :
'height' 583 Collapse.prototype.show =
function () {
584 if (this.transitioning || this.$element.hasClass(
'in'))
return 587 var actives = this.$parent && this.$parent.children(
'.panel').children(
'.in, .collapsing')
589 if (actives && actives.length) {
590 activesData = actives.data(
'bs.collapse')
591 if (activesData && activesData.transitioning)
return 594 var startEvent = $.Event(
'show.bs.collapse')
595 this.$element.trigger(startEvent)
596 if (startEvent.isDefaultPrevented())
return 598 if (actives && actives.length) {
599 Plugin.call(actives,
'hide')
600 activesData || actives.data(
'bs.collapse', null)
603 var dimension = this.dimension()
606 .removeClass(
'collapse')
607 .addClass(
'collapsing')[dimension](0)
608 .attr(
'aria-expanded',
true)
611 .removeClass(
'collapsed')
612 .attr(
'aria-expanded',
true)
614 this.transitioning = 1
616 var complete =
function () {
618 .removeClass(
'collapsing')
619 .addClass(
'collapse in')[dimension](
'')
620 this.transitioning = 0
622 .trigger(
'shown.bs.collapse')
625 if (!$.support.transition)
return complete.call(
this)
627 var scrollSize = $.camelCase([
'scroll', dimension].join(
'-'))
630 .one(
'bsTransitionEnd', $.proxy(complete,
this))
631 .emulateTransitionEnd(Collapse.TRANSITION_DURATION)[dimension](this.$element[0][scrollSize])
634 Collapse.prototype.hide = function () {
635 if (this.transitioning || !this.$element.hasClass(
'in'))
return 637 var startEvent = $.Event(
'hide.bs.collapse')
638 this.$element.trigger(startEvent)
639 if (startEvent.isDefaultPrevented())
return 641 var dimension = this.dimension()
643 this.$element[dimension](this.$element[dimension]())[0].offsetHeight
646 .addClass(
'collapsing')
647 .removeClass(
'collapse in')
648 .attr(
'aria-expanded',
false)
651 .addClass(
'collapsed')
652 .attr(
'aria-expanded',
false)
654 this.transitioning = 1
656 var complete =
function () {
657 this.transitioning = 0
659 .removeClass(
'collapsing')
660 .addClass(
'collapse')
661 .trigger(
'hidden.bs.collapse')
664 if (!$.support.transition)
return complete.call(
this)
668 .one(
'bsTransitionEnd', $.proxy(complete,
this))
672 Collapse.prototype.toggle =
function () {
673 this[this.$element.hasClass(
'in') ?
'hide' :
'show']()
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), $element)
686 Collapse.prototype.addAriaAndCollapsedClass =
function ($element, $trigger) {
687 var isOpen = $element.hasClass(
'in')
689 $element.attr(
'aria-expanded', isOpen)
691 .toggleClass(
'collapsed', !isOpen)
692 .attr(
'aria-expanded', isOpen)
695 function getTargetFromTrigger($trigger) {
697 var target = $trigger.attr(
'data-target')
698 || (href = $trigger.attr(
'href')) && href.replace(/.*(?=#[^\
s]+$)/,
'')
707 function Plugin(option) {
708 return this.
each(
function () {
710 var data = $this.data(
'bs.collapse')
711 var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option ==
'object' && option)
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]()
719 var old = $.fn.collapse
721 $.fn.collapse = Plugin
722 $.fn.collapse.Constructor = Collapse
728 $.fn.collapse.noConflict =
function () {
737 $(document).on(
'click.bs.collapse.data-api',
'[data-toggle="collapse"]',
function (e) {
740 if (!$this.attr(
'data-target')) e.preventDefault()
742 var $target = getTargetFromTrigger($this)
743 var data = $target.data(
'bs.collapse')
744 var option = data ?
'toggle' : $this.data()
746 Plugin.call($target, option)
767 var
toggle =
'[data-toggle="dropdown"]' 768 var Dropdown =
function (element) {
769 $(element).on(
'click.bs.dropdown', this.toggle)
772 Dropdown.VERSION =
'3.3.7' 774 function getParent($this) {
775 var selector = $this.attr(
'data-target')
778 selector = $this.attr(
'href')
779 selector = selector && /#[A-Za-z]/.test(selector) && selector.replace(/.*(?=#[^\
s]*$)/,
'')
782 var $parent = selector && $(selector)
784 return $parent && $parent.length ? $parent : $this.parent()
787 function clearMenus(e) {
788 if (e && e.which === 3)
return 792 var $parent = getParent($this)
793 var relatedTarget = { relatedTarget:
this }
795 if (!$parent.hasClass(
'open'))
return 797 if (e && e.type ==
'click' && /input|textarea/i.test(e.target.tagName) && $.contains($parent[0], e.target))
return 799 $parent.trigger(e = $.Event(
'hide.bs.dropdown', relatedTarget))
801 if (e.isDefaultPrevented())
return 803 $this.attr(
'aria-expanded',
'false')
804 $parent.removeClass(
'open').trigger($.Event(
'hidden.bs.dropdown', relatedTarget))
808 Dropdown.prototype.toggle = function (e) {
811 if ($this.is(
'.disabled, :disabled'))
return 813 var $parent = getParent($this)
814 var isActive = $parent.hasClass(
'open')
819 if (
'ontouchstart' in document.documentElement && !$parent.closest(
'.navbar-nav').length) {
821 $(document.createElement(
'div'))
822 .addClass(
'dropdown-backdrop')
823 .insertAfter($(
this))
824 .on(
'click', clearMenus)
827 var relatedTarget = { relatedTarget:
this }
828 $parent.trigger(e = $.Event(
'show.bs.dropdown', relatedTarget))
830 if (e.isDefaultPrevented())
return 834 .attr(
'aria-expanded',
'true')
838 .trigger($.Event(
'shown.bs.dropdown', relatedTarget))
844 Dropdown.prototype.keydown =
function (
e) {
845 if (!/(38|40|27|32)/.test(e.which) || /input|textarea/i.test(e.target.tagName))
return 852 if ($this.is(
'.disabled, :disabled'))
return 854 var $parent = getParent($this)
855 var isActive = $parent.hasClass(
'open')
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')
862 var desc =
' li:not(.disabled):visible a' 863 var $items = $parent.find(
'.dropdown-menu' + desc)
865 if (!$items.length)
return 867 var index = $items.index(e.target)
869 if (e.which == 38 && index > 0) index--
870 if (e.which == 40 && index < $items.length - 1) index++
871 if (!~index) index = 0
873 $items.eq(index).trigger(
'focus')
880 function Plugin(option) {
881 return this.
each(
function () {
883 var data = $this.data(
'bs.dropdown')
885 if (!data) $this.data(
'bs.dropdown', (data =
new Dropdown(
this)))
886 if (typeof option ==
'string') data[option].call($this)
890 var old = $.
fn.dropdown
892 $.fn.dropdown = Plugin
893 $.fn.dropdown.Constructor = Dropdown
899 $.fn.dropdown.noConflict = function () {
909 .on(
'click.bs.dropdown.data-api', clearMenus)
910 .on(
'click.bs.dropdown.data-api',
'.dropdown form',
function (e) { e.stopPropagation() })
911 .on(
'click.bs.dropdown.data-api', toggle, Dropdown.prototype.toggle)
912 .on(
'keydown.bs.dropdown.data-api', toggle, Dropdown.prototype.keydown)
913 .on(
'keydown.bs.dropdown.data-api',
'.dropdown-menu', Dropdown.prototype.keydown)
932 var Modal =
function (element, options) {
933 this.options = options
934 this.$body = $(document.body)
935 this.$element = $(element)
936 this.$dialog = this.$element.find(
'.modal-dialog')
937 this.$backdrop = null
939 this.originalBodyPad = null
940 this.scrollbarWidth = 0
941 this.ignoreBackdropClick =
false 943 if (this.options.remote) {
945 .find(
'.modal-content')
946 .load(this.options.remote, $.proxy(function () {
947 this.$element.trigger(
'loaded.bs.modal')
952 Modal.VERSION =
'3.3.7' 954 Modal.TRANSITION_DURATION = 300
955 Modal.BACKDROP_TRANSITION_DURATION = 150
963 Modal.prototype.toggle =
function (_relatedTarget) {
964 return this.isShown ? this.hide() : this.show(_relatedTarget)
967 Modal.prototype.show =
function (_relatedTarget) {
969 var e = $.Event(
'show.bs.modal', { relatedTarget: _relatedTarget })
971 this.$element.trigger(e)
973 if (this.isShown || e.isDefaultPrevented())
return 977 this.checkScrollbar()
979 this.$body.addClass(
'modal-open')
984 this.$element.on(
'click.dismiss.bs.modal',
'[data-dismiss="modal"]', $.proxy(this.hide,
this))
986 this.$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 993 var transition = $.support.transition && that.$element.hasClass(
'fade')
995 if (!that.$element.parent().length) {
996 that.$element.appendTo(that.$body)
1006 that.$element[0].offsetWidth
1009 that.$element.addClass(
'in')
1013 var e = $.Event(
'shown.bs.modal', { relatedTarget: _relatedTarget })
1017 .one(
'bsTransitionEnd', function () {
1018 that.$element.trigger(
'focus').trigger(e)
1021 that.$element.trigger(
'focus').trigger(e)
1025 Modal.prototype.hide = function (e) {
1026 if (e) e.preventDefault()
1028 e = $.Event(
'hide.bs.modal')
1030 this.$element.trigger(e)
1032 if (!this.isShown || e.isDefaultPrevented())
return 1034 this.isShown =
false 1039 $(document).off(
'focusin.bs.modal')
1043 .off(
'click.dismiss.bs.modal')
1044 .off(
'mouseup.dismiss.bs.modal')
1046 this.$dialog.off(
'mousedown.dismiss.bs.modal')
1048 $.support.transition && this.$element.hasClass(
'fade') ?
1050 .one(
'bsTransitionEnd', $.proxy(this.hideModal,
this))
1051 .emulateTransitionEnd(Modal.TRANSITION_DURATION) :
1055 Modal.prototype.enforceFocus =
function () {
1057 .off(
'focusin.bs.modal')
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')
1067 Modal.prototype.escape =
function () {
1068 if (this.isShown && this.options.keyboard) {
1069 this.$element.on(
'keydown.dismiss.bs.modal', $.proxy(
function (e) {
1070 e.which == 27 && this.hide()
1072 }
else if (!this.isShown) {
1073 this.$element.off(
'keydown.dismiss.bs.modal')
1077 Modal.prototype.resize =
function () {
1079 $(window).on(
'resize.bs.modal', $.proxy(this.handleUpdate,
this))
1081 $(window).off(
'resize.bs.modal')
1085 Modal.prototype.hideModal =
function () {
1087 this.$element.hide()
1089 that.$body.removeClass(
'modal-open')
1090 that.resetAdjustments()
1091 that.resetScrollbar()
1092 that.$element.trigger(
'hidden.bs.modal')
1096 Modal.prototype.removeBackdrop = function () {
1097 this.$backdrop && this.$backdrop.remove()
1098 this.$backdrop = null
1101 Modal.prototype.backdrop =
function (callback) {
1103 var animate = this.$element.hasClass(
'fade') ?
'fade' :
'' 1105 if (this.isShown && this.options.backdrop) {
1106 var doAnimate = $.support.transition && animate
1108 this.$backdrop = $(document.createElement(
'div'))
1109 .addClass(
'modal-backdrop ' + animate)
1110 .appendTo(this.$body)
1112 this.$element.on(
'click.dismiss.bs.modal', $.proxy(
function (e) {
1113 if (this.ignoreBackdropClick) {
1114 this.ignoreBackdropClick =
false 1117 if (e.target !== e.currentTarget)
return 1118 this.options.backdrop ==
'static' 1119 ?
this.$element[0].focus()
1123 if (doAnimate) this.$backdrop[0].offsetWidth
1125 this.$backdrop.addClass(
'in')
1127 if (!callback)
return 1131 .one(
'bsTransitionEnd', callback)
1132 .emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) :
1135 }
else if (!this.isShown && this.$backdrop) {
1136 this.$backdrop.removeClass(
'in')
1138 var callbackRemove =
function () {
1139 that.removeBackdrop()
1140 callback && callback()
1142 $.support.transition && this.$element.hasClass(
'fade') ?
1144 .one(
'bsTransitionEnd', callbackRemove)
1145 .emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) :
1148 }
else if (callback) {
1155 Modal.prototype.handleUpdate =
function () {
1159 Modal.prototype.adjustDialog =
function () {
1160 var modalIsOverflowing = this.$element[0].scrollHeight > document.documentElement.clientHeight
1163 paddingLeft: !this.bodyIsOverflowing && modalIsOverflowing ? this.scrollbarWidth :
'',
1164 paddingRight: this.bodyIsOverflowing && !modalIsOverflowing ? this.scrollbarWidth :
'' 1168 Modal.prototype.resetAdjustments = function () {
1175 Modal.prototype.checkScrollbar = function () {
1176 var fullWindowWidth = window.innerWidth
1177 if (!fullWindowWidth) {
1178 var documentElementRect = document.documentElement.getBoundingClientRect()
1179 fullWindowWidth = documentElementRect.right - Math.abs(documentElementRect.left)
1181 this.bodyIsOverflowing = document.body.clientWidth < fullWindowWidth
1182 this.scrollbarWidth = this.measureScrollbar()
1185 Modal.prototype.setScrollbar =
function () {
1186 var bodyPad = parseInt((this.$body.css(
'padding-right') || 0), 10)
1187 this.originalBodyPad = document.body.style.paddingRight ||
'' 1188 if (this.bodyIsOverflowing) this.$body.css(
'padding-right', bodyPad + this.scrollbarWidth)
1191 Modal.prototype.resetScrollbar =
function () {
1192 this.$body.css(
'padding-right', this.originalBodyPad)
1195 Modal.prototype.measureScrollbar =
function () {
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
1208 function Plugin(option, _relatedTarget) {
1209 return this.
each(
function () {
1211 var data = $this.data(
'bs.modal')
1212 var options = $.extend({}, Modal.DEFAULTS, $this.data(), typeof option ==
'object' && option)
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)
1220 var old = $.
fn.modal
1223 $.fn.modal.Constructor = Modal
1229 $.fn.modal.noConflict = function () {
1238 $(document).on(
'click.bs.modal.data-api',
'[data-toggle="modal"]',
function (e) {
1240 var href = $this.attr(
'href')
1241 var $target = $($this.attr(
'data-target') || (href && href.replace(/.*(?=#[^\
s]+$)/,
'')))
1242 var option = $target.data(
'bs.modal') ?
'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data())
1244 if ($this.is(
'a')) e.preventDefault()
1246 $target.one(
'show.bs.modal',
function (showEvent) {
1247 if (showEvent.isDefaultPrevented())
return 1248 $target.one(
'hidden.bs.modal', function () {
1249 $this.is(
':visible') && $this.trigger(
'focus')
1252 Plugin.call($target, option,
this)
1273 var Tooltip =
function (element, options) {
1278 this.hoverState = null
1279 this.$element = null
1282 this.init(
'tooltip', element, options)
1285 Tooltip.VERSION =
'3.3.7' 1287 Tooltip.TRANSITION_DURATION = 150
1289 Tooltip.DEFAULTS = {
1293 template:
'<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',
1294 trigger:
'hover focus',
1305 Tooltip.prototype.init =
function (type, element, options) {
1308 this.$element = $(element)
1309 this.options = this.getOptions(options)
1310 this.$viewport = this.options.viewport && $($.isFunction(this.options.viewport) ? this.options.viewport.call(
this, this.$element) : (this.options.viewport.selector || this.options.viewport))
1311 this.inState = { click:
false, hover:
false, focus:
false }
1313 if (this.$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!')
1317 var triggers = this.options.trigger.split(
' ')
1319 for (var i = triggers.length; i--;) {
1320 var trigger = triggers[i]
1322 if (trigger ==
'click') {
1323 this.$element.on(
'click.' + this.type, this.options.selector, $.proxy(
this.toggle,
this))
1324 }
else if (trigger !=
'manual') {
1325 var eventIn = trigger ==
'hover' ?
'mouseenter' :
'focusin' 1326 var eventOut = trigger ==
'hover' ?
'mouseleave' :
'focusout' 1328 this.$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))
1333 this.options.selector ?
1334 (
this._options = $.extend({},
this.options, { trigger:
'manual', selector:
'' })) :
1338 Tooltip.prototype.getDefaults =
function () {
1339 return Tooltip.DEFAULTS
1342 Tooltip.prototype.getOptions =
function (options) {
1343 options = $.extend({}, this.getDefaults(), this.$element.data(), options)
1345 if (options.delay && typeof options.delay ==
'number') {
1347 show: options.delay,
1355 Tooltip.prototype.getDelegateOptions =
function () {
1357 var defaults = this.getDefaults()
1359 this._options && $.each(this._options,
function (key, value) {
1360 if (defaults[key] != value) options[key] = value
1366 Tooltip.prototype.enter =
function (obj) {
1367 var
self = obj instanceof this.constructor ?
1368 obj : $(obj.currentTarget).data(
'bs.' + this.type)
1371 self =
new this.constructor(obj.currentTarget,
this.getDelegateOptions())
1372 $(obj.currentTarget).data(
'bs.' + this.type,
self)
1375 if (obj instanceof $.Event) {
1376 self.inState[obj.type ==
'focusin' ?
'focus' :
'hover'] =
true 1379 if (
self.tip().hasClass(
'in') ||
self.hoverState ==
'in') {
1380 self.hoverState =
'in' 1384 clearTimeout(
self.timeout)
1386 self.hoverState =
'in' 1388 if (!
self.options.delay || !
self.options.delay.show)
return self.show()
1390 self.timeout = setTimeout(
function () {
1391 if (
self.hoverState ==
'in')
self.show()
1392 },
self.options.delay.show)
1395 Tooltip.prototype.isInStateTrue =
function () {
1396 for (var key in this.inState) {
1397 if (this.inState[key])
return true 1403 Tooltip.prototype.leave =
function (obj) {
1404 var
self = obj instanceof this.constructor ?
1405 obj : $(obj.currentTarget).data(
'bs.' + this.type)
1408 self =
new this.constructor(obj.currentTarget,
this.getDelegateOptions())
1409 $(obj.currentTarget).data(
'bs.' + this.type,
self)
1412 if (obj instanceof $.Event) {
1413 self.inState[obj.type ==
'focusout' ?
'focus' :
'hover'] =
false 1416 if (
self.isInStateTrue())
return 1418 clearTimeout(
self.timeout)
1420 self.hoverState =
'out' 1422 if (!
self.options.delay || !
self.options.delay.hide)
return self.hide()
1424 self.timeout = setTimeout(
function () {
1425 if (
self.hoverState ==
'out')
self.hide()
1426 },
self.options.delay.hide)
1429 Tooltip.prototype.show =
function () {
1430 var e = $.Event(
'show.bs.' + this.type)
1432 if (this.hasContent() && this.enabled) {
1433 this.$element.trigger(e)
1435 var inDom = $.contains(this.$element[0].ownerDocument.documentElement,
this.$element[0])
1436 if (e.isDefaultPrevented() || !inDom)
return 1439 var $tip = this.tip()
1441 var tipId = this.getUID(this.type)
1444 $tip.attr(
'id', tipId)
1445 this.$element.attr(
'aria-describedby', tipId)
1447 if (this.options.animation) $tip.addClass(
'fade')
1449 var placement = typeof this.options.placement ==
'function' ?
1450 this.options.placement.call(
this, $tip[0], this.$element[0]) :
1451 this.options.placement
1453 var autoToken = /
\s?
auto?
\s?/i
1454 var autoPlace = autoToken.test(placement)
1455 if (autoPlace) placement = placement.replace(autoToken,
'') ||
'top' 1459 .css({ top: 0, left: 0, display:
'block' })
1460 .addClass(placement)
1461 .data(
'bs.' + this.type,
this)
1463 this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)
1464 this.$element.trigger(
'inserted.bs.' + this.type)
1466 var pos = this.getPosition()
1467 var actualWidth = $tip[0].offsetWidth
1468 var actualHeight = $tip[0].offsetHeight
1471 var orgPlacement = placement
1472 var viewportDim = this.getPosition(this.$viewport)
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' :
1481 .removeClass(orgPlacement)
1482 .addClass(placement)
1485 var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight)
1487 this.applyPlacement(calculatedOffset, placement)
1489 var complete =
function () {
1490 var prevHoverState = that.hoverState
1491 that.$element.trigger(
'shown.bs.' + that.type)
1492 that.hoverState = null
1494 if (prevHoverState ==
'out') that.leave(that)
1497 $.support.transition && this.$tip.hasClass(
'fade') ?
1499 .one(
'bsTransitionEnd', complete)
1500 .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
1505 Tooltip.prototype.applyPlacement =
function (offset, placement) {
1506 var $tip = this.tip()
1507 var width = $tip[0].offsetWidth
1508 var height = $tip[0].offsetHeight
1511 var marginTop = parseInt($tip.css(
'margin-top'), 10)
1512 var marginLeft = parseInt($tip.css(
'margin-left'), 10)
1515 if (isNaN(marginTop)) marginTop = 0
1516 if (isNaN(marginLeft)) marginLeft = 0
1518 offset.top += marginTop
1519 offset.left += marginLeft
1523 $.offset.setOffset($tip[0], $.extend({
1524 using: function (props) {
1526 top: Math.round(props.top),
1527 left: Math.round(props.left)
1535 var actualWidth = $tip[0].offsetWidth
1536 var actualHeight = $tip[0].offsetHeight
1538 if (placement ==
'top' && actualHeight != height) {
1539 offset.top = offset.top + height - actualHeight
1542 var delta = this.getViewportAdjustedDelta(placement, offset, actualWidth, actualHeight)
1544 if (delta.left) offset.left += delta.left
1545 else offset.top += delta.top
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' 1552 this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], isVertical)
1555 Tooltip.prototype.replaceArrow =
function (delta, dimension, isVertical) {
1557 .css(isVertical ?
'left' :
'top', 50 * (1 - delta / dimension) +
'%')
1558 .css(isVertical ?
'top' :
'left',
'')
1561 Tooltip.prototype.setContent =
function () {
1562 var $tip = this.tip()
1563 var title = this.getTitle()
1565 $tip.find(
'.tooltip-inner')[this.options.html ?
'html' :
'text'](title)
1566 $tip.removeClass(
'fade in top bottom left right')
1569 Tooltip.prototype.hide =
function (callback) {
1571 var $tip = $(this.$tip)
1572 var e = $.Event(
'hide.bs.' + this.type)
1574 function complete() {
1575 if (that.hoverState !=
'in') $tip.detach()
1576 if (that.$element) {
1578 .removeAttr(
'aria-describedby')
1579 .trigger(
'hidden.bs.' + that.type)
1581 callback && callback()
1584 this.$element.trigger(e)
1586 if (e.isDefaultPrevented())
return 1588 $tip.removeClass(
'in')
1590 $.support.transition && $tip.hasClass(
'fade') ?
1592 .one(
'bsTransitionEnd', complete)
1593 .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
1596 this.hoverState = null
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', $e.attr(
'title') ||
'').attr(
'title',
'')
1608 Tooltip.prototype.hasContent =
function () {
1609 return this.getTitle()
1612 Tooltip.prototype.getPosition =
function ($element) {
1613 $element = $element || this.$element
1615 var el = $element[0]
1616 var isBody = el.tagName ==
'BODY' 1618 var elRect = el.getBoundingClientRect()
1619 if (elRect.width == null) {
1621 elRect = $.extend({}, elRect, { width: elRect.right - elRect.left, height: elRect.bottom - elRect.top })
1623 var isSvg = window.SVGElement && el instanceof window.SVGElement
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
1630 return $.extend({}, elRect, scroll, outerDims, elOffset)
1633 Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {
1634 return placement ==
'bottom' ? { top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2 } :
1635 placement ==
'top' ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 } :
1636 placement ==
'left' ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } :
1637 { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width }
1641 Tooltip.prototype.getViewportAdjustedDelta =
function (placement, pos, actualWidth, actualHeight) {
1642 var delta = { top: 0, left: 0 }
1643 if (!this.$viewport)
return delta
1645 var viewportPadding = this.options.viewport && this.options.viewport.padding || 0
1646 var viewportDimensions = this.getPosition(this.$viewport)
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) {
1652 delta.top = viewportDimensions.top - topEdgeOffset
1653 }
else if (bottomEdgeOffset > viewportDimensions.top + viewportDimensions.height) {
1654 delta.top = viewportDimensions.top + viewportDimensions.height - bottomEdgeOffset
1657 var leftEdgeOffset = pos.left - viewportPadding
1658 var rightEdgeOffset = pos.left + viewportPadding + actualWidth
1659 if (leftEdgeOffset < viewportDimensions.left) {
1660 delta.left = viewportDimensions.left - leftEdgeOffset
1661 }
else if (rightEdgeOffset > viewportDimensions.right) {
1662 delta.left = viewportDimensions.left + viewportDimensions.width - rightEdgeOffset
1669 Tooltip.prototype.getTitle =
function () {
1671 var $e = this.$element
1672 var o = this.options
1674 title = $e.attr(
'data-original-title')
1675 || (typeof o.title ==
'function' ? o.title.call($e[0]) : o.title)
1680 Tooltip.prototype.getUID = function (prefix) {
1681 do prefix += ~~(Math.random() * 1000000)
1682 while (document.getElementById(prefix))
1686 Tooltip.prototype.tip = function () {
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!')
1696 Tooltip.prototype.arrow =
function () {
1697 return (this.$arrow = this.$arrow || this.tip().find(
'.tooltip-arrow'))
1700 Tooltip.prototype.enable = function () {
1704 Tooltip.prototype.disable =
function () {
1705 this.enabled =
false 1708 Tooltip.prototype.toggleEnabled =
function () {
1709 this.enabled = !this.enabled
1712 Tooltip.prototype.toggle =
function (
e) {
1715 self = $(e.currentTarget).data(
'bs.' + this.type)
1717 self =
new this.constructor(e.currentTarget,
this.getDelegateOptions())
1718 $(e.currentTarget).data(
'bs.' + this.type,
self)
1723 self.inState.click = !
self.inState.click
1724 if (
self.isInStateTrue())
self.enter(
self)
1725 else self.leave(
self)
1727 self.tip().hasClass(
'in') ?
self.leave(
self) :
self.enter(
self)
1731 Tooltip.prototype.destroy =
function () {
1733 clearTimeout(this.timeout)
1734 this.hide(
function () {
1735 that.$element.off(
'.' + that.type).removeData(
'bs.' + that.type)
1741 that.$viewport = null
1742 that.$element = null
1750 function Plugin(option) {
1751 return this.
each(
function () {
1753 var data = $this.data(
'bs.tooltip')
1754 var options = typeof option ==
'object' && option
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]()
1762 var old = $.fn.tooltip
1764 $.fn.tooltip = Plugin
1765 $.fn.tooltip.Constructor = Tooltip
1771 $.fn.tooltip.noConflict =
function () {
1793 var Popover =
function (element, options) {
1794 this.init(
'popover', element, options)
1797 if (!$.
fn.tooltip)
throw new Error(
'Popover requires tooltip.js')
1799 Popover.VERSION =
'3.3.7' 1801 Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, {
1805 template:
'<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>' 1812 Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype)
1814 Popover.prototype.constructor = Popover
1816 Popover.prototype.getDefaults =
function () {
1817 return Popover.DEFAULTS
1820 Popover.prototype.setContent =
function () {
1821 var $tip = this.tip()
1822 var title = this.getTitle()
1823 var content = this.getContent()
1825 $tip.find(
'.popover-title')[this.options.html ?
'html' :
'text'](title)
1826 $tip.find(
'.popover-content').children().detach().end()[
1827 this.options.html ? (typeof content ==
'string' ?
'html' :
'append') :
'text' 1830 $tip.removeClass(
'fade top bottom left right in')
1834 if (!$tip.find(
'.popover-title').html()) $tip.find(
'.popover-title').hide()
1837 Popover.prototype.hasContent =
function () {
1838 return this.getTitle() || this.getContent()
1841 Popover.prototype.getContent =
function () {
1842 var $e = this.$element
1843 var o = this.options
1845 return $e.attr(
'data-content')
1846 || (typeof o.content ==
'function' ?
1847 o.content.call($e[0]) :
1851 Popover.prototype.arrow = function () {
1852 return (this.$arrow = this.$arrow || this.tip().find(
'.arrow'))
1859 function Plugin(option) {
1860 return this.
each(
function () {
1862 var data = $this.data(
'bs.popover')
1863 var options = typeof option ==
'object' && option
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]()
1871 var old = $.fn.popover
1873 $.fn.popover = Plugin
1874 $.fn.popover.Constructor = Popover
1880 $.fn.popover.noConflict =
function () {
1902 function ScrollSpy(element, options) {
1903 this.$body = $(document.body)
1904 this.$scrollElement = $(element).is(document.body) ? $(window) : $(element)
1905 this.options = $.extend({}, ScrollSpy.DEFAULTS, options)
1906 this.selector = (this.options.target ||
'') +
' .nav li > a' 1909 this.activeTarget = null
1910 this.scrollHeight = 0
1912 this.$scrollElement.on(
'scroll.bs.scrollspy', $.proxy(this.process,
this))
1917 ScrollSpy.VERSION =
'3.3.7' 1919 ScrollSpy.DEFAULTS = {
1923 ScrollSpy.prototype.getScrollHeight =
function () {
1924 return this.$scrollElement[0].scrollHeight || Math.max(this.$body[0].scrollHeight, document.documentElement.scrollHeight)
1927 ScrollSpy.prototype.refresh =
function () {
1929 var offsetMethod =
'offset' 1934 this.scrollHeight = this.getScrollHeight()
1936 if (!$.isWindow(this.$scrollElement[0])) {
1937 offsetMethod =
'position' 1938 offsetBase = this.$scrollElement.scrollTop()
1942 .find(this.selector)
1945 var href = $el.data(
'target') || $el.attr(
'href')
1946 var $href = /^#./.test(href) && $(href)
1950 && $href.is(
':visible')
1951 && [[$href[offsetMethod]().top + offsetBase, href]]) || null
1953 .sort(
function (
a,
b) {
return a[0] -
b[0] })
1955 that.offsets.push(
this[0])
1956 that.targets.push(
this[1])
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
1969 if (this.scrollHeight != scrollHeight) {
1973 if (scrollTop >= maxScroll) {
1974 return activeTarget != (i = targets[targets.length - 1]) && this.activate(i)
1977 if (activeTarget && scrollTop < offsets[0]) {
1978 this.activeTarget = null
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])
1990 ScrollSpy.prototype.activate =
function (target) {
1991 this.activeTarget = target
1995 var selector = this.selector +
1996 '[data-target="' + target +
'"],' +
1997 this.selector +
'[href="' + target +
'"]' 1999 var active = $(selector)
2003 if (active.parent(
'.dropdown-menu').length) {
2005 .closest(
'li.dropdown')
2009 active.trigger(
'activate.bs.scrollspy')
2012 ScrollSpy.prototype.clear =
function () {
2014 .parentsUntil(this.options.target,
'.active')
2015 .removeClass(
'active')
2022 function Plugin(option) {
2023 return this.
each(
function () {
2025 var data = $this.data(
'bs.scrollspy')
2026 var options = typeof option ==
'object' && option
2028 if (!data) $this.data(
'bs.scrollspy', (data =
new ScrollSpy(
this, options)))
2029 if (typeof option ==
'string') data[option]()
2033 var old = $.fn.scrollspy
2035 $.fn.scrollspy = Plugin
2036 $.fn.scrollspy.Constructor = ScrollSpy
2042 $.fn.scrollspy.noConflict =
function () {
2043 $.fn.scrollspy = old
2051 $(window).on(
'load.bs.scrollspy.data-api',
function () {
2052 $(
'[data-spy="scroll"]').
each(
function () {
2054 Plugin.call($spy, $spy.data())
2075 var Tab =
function (element) {
2077 this.element = $(element)
2081 Tab.VERSION =
'3.3.7' 2083 Tab.TRANSITION_DURATION = 150
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')
2091 selector = $this.attr(
'href')
2092 selector = selector && selector.replace(/.*(?=#[^\
s]*$)/,
'')
2095 if ($this.parent(
'li').hasClass(
'active'))
return 2097 var $previous = $ul.find(
'.active:last a')
2098 var hideEvent = $.Event(
'hide.bs.tab', {
2099 relatedTarget: $this[0]
2101 var showEvent = $.Event(
'show.bs.tab', {
2102 relatedTarget: $previous[0]
2105 $previous.trigger(hideEvent)
2106 $this.trigger(showEvent)
2108 if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented())
return 2110 var $target = $(selector)
2112 this.activate($this.closest(
'li'), $ul)
2113 this.activate($target, $target.parent(),
function () {
2115 type:
'hidden.bs.tab',
2116 relatedTarget: $this[0]
2119 type:
'shown.bs.tab',
2120 relatedTarget: $previous[0]
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)
2133 .removeClass(
'active')
2134 .find(
'> .dropdown-menu > .active')
2135 .removeClass(
'active')
2137 .find(
'[data-toggle="tab"]')
2138 .attr(
'aria-expanded',
false)
2142 .find(
'[data-toggle="tab"]')
2143 .attr(
'aria-expanded',
true)
2146 element[0].offsetWidth
2147 element.addClass(
'in')
2149 element.removeClass(
'fade')
2152 if (element.parent(
'.dropdown-menu').length) {
2154 .closest(
'li.dropdown')
2157 .find(
'[data-toggle="tab"]')
2158 .attr(
'aria-expanded',
true)
2161 callback && callback()
2164 $active.length && transition ?
2166 .one(
'bsTransitionEnd', next)
2167 .emulateTransitionEnd(Tab.TRANSITION_DURATION) :
2170 $active.removeClass(
'in')
2177 function Plugin(option) {
2178 return this.
each(
function () {
2180 var data = $this.data(
'bs.tab')
2182 if (!data) $this.data(
'bs.tab', (data =
new Tab(
this)))
2183 if (typeof option ==
'string') data[option]()
2190 $.fn.tab.Constructor = Tab
2196 $.fn.tab.noConflict =
function () {
2205 var clickHandler =
function (
e) {
2207 Plugin.call($(
this),
'show')
2211 .on(
'click.bs.tab.data-api',
'[data-toggle="tab"]', clickHandler)
2212 .on(
'click.bs.tab.data-api',
'[data-toggle="pill"]', clickHandler)
2231 var Affix =
function (element, options) {
2232 this.options = $.extend({}, Affix.DEFAULTS, options)
2234 this.$target = $(this.options.target)
2235 .on(
'scroll.bs.affix.data-api', $.proxy(this.checkPosition,
this))
2236 .on(
'click.bs.affix.data-api', $.proxy(this.checkPositionWithEventLoop,
this))
2238 this.$element = $(element)
2241 this.pinnedOffset = null
2243 this.checkPosition()
2246 Affix.VERSION =
'3.3.7' 2248 Affix.RESET =
'affix affix-top affix-bottom' 2255 Affix.prototype.getState =
function (scrollHeight, height, offsetTop, offsetBottom) {
2256 var scrollTop = this.$target.scrollTop()
2257 var position = this.$element.offset()
2258 var targetHeight = this.$target.height()
2260 if (offsetTop != null && this.affixed ==
'top')
return scrollTop < offsetTop ?
'top' :
false 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' 2267 var initializing = this.affixed == null
2268 var colliderTop = initializing ? scrollTop : position.top
2269 var colliderHeight = initializing ? targetHeight : height
2271 if (offsetTop != null && scrollTop <= offsetTop)
return 'top' 2272 if (offsetBottom != null && (colliderTop + colliderHeight >= scrollHeight - offsetBottom))
return 'bottom' 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.$element.offset()
2282 return (this.pinnedOffset = position.top - scrollTop)
2285 Affix.prototype.checkPositionWithEventLoop =
function () {
2286 setTimeout($.proxy(this.checkPosition,
this), 1)
2289 Affix.prototype.checkPosition =
function () {
2290 if (!this.$element.is(
':visible'))
return 2292 var height = this.$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(), $(document.body).height())
2298 if (typeof offset !=
'object') offsetBottom = offsetTop = offset
2299 if (typeof offsetTop ==
'function') offsetTop = offset.top(this.$element)
2300 if (typeof offsetBottom ==
'function') offsetBottom = offset.bottom(this.$element)
2302 var affix = this.getState(scrollHeight, height, offsetTop, offsetBottom)
2304 if (this.affixed != affix) {
2305 if (this.unpin != null) this.$element.css(
'top',
'')
2307 var affixType =
'affix' + (affix ?
'-' + affix :
'')
2308 var e = $.Event(affixType +
'.bs.affix')
2310 this.$element.trigger(e)
2312 if (e.isDefaultPrevented())
return 2314 this.affixed = affix
2315 this.unpin = affix ==
'bottom' ? this.getPinnedOffset() : null
2318 .removeClass(Affix.RESET)
2319 .addClass(affixType)
2320 .trigger(affixType.replace(
'affix',
'affixed') +
'.bs.affix')
2323 if (affix ==
'bottom') {
2324 this.$element.offset({
2325 top: scrollHeight - height - offsetBottom
2334 function Plugin(option) {
2335 return this.
each(
function () {
2337 var data = $this.data(
'bs.affix')
2338 var options = typeof option ==
'object' && option
2340 if (!data) $this.data(
'bs.affix', (data =
new Affix(
this, options)))
2341 if (typeof option ==
'string') data[option]()
2345 var old = $.fn.affix
2348 $.fn.affix.Constructor = Affix
2354 $.fn.affix.noConflict =
function () {
2363 $(window).on(
'load',
function () {
2364 $(
'[data-spy="affix"]').
each(
function () {
2366 var data = $spy.data()
2368 data.offset = data.offset || {}
2370 if (data.offsetBottom != null) data.offset.bottom = data.offsetBottom
2371 if (data.offsetTop != null) data.offset.top = data.offsetTop
2373 Plugin.call($spy, data)
if(typeof jQuery=== 'undefined')
function n each("Boolean Number String Function Array Date RegExp Object Error Symbol".split(" "), function(a, b){i["[object "+b+"]"]=b.toLowerCase()})
c c c prototype c prototype toggle
a fn a fn alert Constructor
a fn a fn alert a fn alert noConflict