Mercurial > odfcast
view static/js/bootstrap.js @ 23:709edf15f90e
Add a index view to display links to the three functions
author | Björn Ricks <bjoern.ricks@intevation.de> |
---|---|
date | Mon, 29 Sep 2014 16:07:49 +0200 |
parents | 75d5d18e7d52 |
children |
line wrap: on
line source
/*! * Bootstrap v3.2.0 (http://getbootstrap.com) * Copyright 2011-2014 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) */ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript requires jQuery') } /* ======================================================================== * Bootstrap: transition.js v3.2.0 * http://getbootstrap.com/javascript/#transitions * ======================================================================== * Copyright 2011-2014 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ +function ($) { 'use strict'; // CSS TRANSITION SUPPORT (Shoutout: http://www.modernizr.com/) // ============================================================ function transitionEnd() { var el = document.createElement('bootstrap') var transEndEventNames = { WebkitTransition : 'webkitTransitionEnd', MozTransition : 'transitionend', OTransition : 'oTransitionEnd otransitionend', transition : 'transitionend' } for (var name in transEndEventNames) { if (el.style[name] !== undefined) { return { end: transEndEventNames[name] } } } return false // explicit for ie8 ( ._.) } // http://blog.alexmaccaw.com/css-transitions $.fn.emulateTransitionEnd = function (duration) { var called = false var $el = this $(this).one('bsTransitionEnd', function () { called = true }) var callback = function () { if (!called) $($el).trigger($.support.transition.end) } setTimeout(callback, duration) return this } $(function () { $.support.transition = transitionEnd() if (!$.support.transition) return $.event.special.bsTransitionEnd = { bindType: $.support.transition.end, delegateType: $.support.transition.end, handle: function (e) { if ($(e.target).is(this)) return e.handleObj.handler.apply(this, arguments) } } }) }(jQuery); /* ======================================================================== * Bootstrap: alert.js v3.2.0 * http://getbootstrap.com/javascript/#alerts * ======================================================================== * Copyright 2011-2014 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ +function ($) { 'use strict'; // ALERT CLASS DEFINITION // ====================== var dismiss = '[data-dismiss="alert"]' var Alert = function (el) { $(el).on('click', dismiss, this.close) } Alert.VERSION = '3.2.0' Alert.prototype.close = function (e) { var $this = $(this) var selector = $this.attr('data-target') if (!selector) { selector = $this.attr('href') selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7 } var $parent = $(selector) if (e) e.preventDefault() if (!$parent.length) { $parent = $this.hasClass('alert') ? $this : $this.parent() } $parent.trigger(e = $.Event('close.bs.alert')) if (e.isDefaultPrevented()) return $parent.removeClass('in') function removeElement() { // detach from parent, fire event then clean up data $parent.detach().trigger('closed.bs.alert').remove() } $.support.transition && $parent.hasClass('fade') ? $parent .one('bsTransitionEnd', removeElement) .emulateTransitionEnd(150) : removeElement() } // ALERT PLUGIN DEFINITION // ======================= function Plugin(option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.alert') if (!data) $this.data('bs.alert', (data = new Alert(this))) if (typeof option == 'string') data[option].call($this) }) } var old = $.fn.alert $.fn.alert = Plugin $.fn.alert.Constructor = Alert // ALERT NO CONFLICT // ================= $.fn.alert.noConflict = function () { $.fn.alert = old return this } // ALERT DATA-API // ============== $(document).on('click.bs.alert.data-api', dismiss, Alert.prototype.close) }(jQuery); /* ======================================================================== * Bootstrap: button.js v3.2.0 * http://getbootstrap.com/javascript/#buttons * ======================================================================== * Copyright 2011-2014 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ +function ($) { 'use strict'; // BUTTON PUBLIC CLASS DEFINITION // ============================== var Button = function (element, options) { this.$element = $(element) this.options = $.extend({}, Button.DEFAULTS, options) this.isLoading = false } Button.VERSION = '3.2.0' Button.DEFAULTS = { loadingText: 'loading...' } Button.prototype.setState = function (state) { var d = 'disabled' var $el = this.$element var val = $el.is('input') ? 'val' : 'html' var data = $el.data() state = state + 'Text' if (data.resetText == null) $el.data('resetText', $el[val]()) $el[val](data[state] == null ? this.options[state] : data[state]) // push to event loop to allow forms to submit setTimeout($.proxy(function () { if (state == 'loadingText') { this.isLoading = true $el.addClass(d).attr(d, d) } else if (this.isLoading) { this.isLoading = false $el.removeClass(d).removeAttr(d) } }, this), 0) } Button.prototype.toggle = function () { var changed = true var $parent = this.$element.closest('[data-toggle="buttons"]') if ($parent.length) { var $input = this.$element.find('input') if ($input.prop('type') == 'radio') { if ($input.prop('checked') && this.$element.hasClass('active')) changed = false else $parent.find('.active').removeClass('active') } if (changed) $input.prop('checked', !this.$element.hasClass('active')).trigger('change') } if (changed) this.$element.toggleClass('active') } // BUTTON PLUGIN DEFINITION // ======================== function Plugin(option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.button') var options = typeof option == 'object' && option if (!data) $this.data('bs.button', (data = new Button(this, options))) if (option == 'toggle') data.toggle() else if (option) data.setState(option) }) } var old = $.fn.button $.fn.button = Plugin $.fn.button.Constructor = Button // BUTTON NO CONFLICT // ================== $.fn.button.noConflict = function () { $.fn.button = old return this } // BUTTON DATA-API // =============== $(document).on('click.bs.button.data-api', '[data-toggle^="button"]', function (e) { var $btn = $(e.target) if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn') Plugin.call($btn, 'toggle') e.preventDefault() }) }(jQuery); /* ======================================================================== * Bootstrap: carousel.js v3.2.0 * http://getbootstrap.com/javascript/#carousel * ======================================================================== * Copyright 2011-2014 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ +function ($) { 'use strict'; // CAROUSEL CLASS DEFINITION // ========================= var Carousel = function (element, options) { this.$element = $(element).on('keydown.bs.carousel', $.proxy(this.keydown, this)) this.$indicators = this.$element.find('.carousel-indicators') this.options = options this.paused = this.sliding = this.interval = this.$active = this.$items = null this.options.pause == 'hover' && this.$element .on('mouseenter.bs.carousel', $.proxy(this.pause, this)) .on('mouseleave.bs.carousel', $.proxy(this.cycle, this)) } Carousel.VERSION = '3.2.0' Carousel.DEFAULTS = { interval: 5000, pause: 'hover', wrap: true } Carousel.prototype.keydown = function (e) { switch (e.which) { case 37: this.prev(); break case 39: this.next(); break default: return } e.preventDefault() } Carousel.prototype.cycle = function (e) { e || (this.paused = false) this.interval && clearInterval(this.interval) this.options.interval && !this.paused && (this.interval = setInterval($.proxy(this.next, this), this.options.interval)) return this } Carousel.prototype.getItemIndex = function (item) { this.$items = item.parent().children('.item') return this.$items.index(item || this.$active) } Carousel.prototype.to = function (pos) { var that = this var activeIndex = this.getItemIndex(this.$active = this.$element.find('.item.active')) if (pos > (this.$items.length - 1) || pos < 0) return if (this.sliding) return this.$element.one('slid.bs.carousel', function () { that.to(pos) }) // yes, "slid" if (activeIndex == pos) return this.pause().cycle() return this.slide(pos > activeIndex ? 'next' : 'prev', $(this.$items[pos])) } Carousel.prototype.pause = function (e) { e || (this.paused = true) if (this.$element.find('.next, .prev').length && $.support.transition) { this.$element.trigger($.support.transition.end) this.cycle(true) } this.interval = clearInterval(this.interval) return this } Carousel.prototype.next = function () { if (this.sliding) return return this.slide('next') } Carousel.prototype.prev = function () { if (this.sliding) return return this.slide('prev') } Carousel.prototype.slide = function (type, next) { var $active = this.$element.find('.item.active') var $next = next || $active[type]() var isCycling = this.interval var direction = type == 'next' ? 'left' : 'right' var fallback = type == 'next' ? 'first' : 'last' var that = this if (!$next.length) { if (!this.options.wrap) return $next = this.$element.find('.item')[fallback]() } if ($next.hasClass('active')) return (this.sliding = false) var relatedTarget = $next[0] var slideEvent = $.Event('slide.bs.carousel', { relatedTarget: relatedTarget, direction: direction }) this.$element.trigger(slideEvent) if (slideEvent.isDefaultPrevented()) return this.sliding = true isCycling && this.pause() if (this.$indicators.length) { this.$indicators.find('.active').removeClass('active') var $nextIndicator = $(this.$indicators.children()[this.getItemIndex($next)]) $nextIndicator && $nextIndicator.addClass('active') } var slidEvent = $.Event('slid.bs.carousel', { relatedTarget: relatedTarget, direction: direction }) // yes, "slid" if ($.support.transition && this.$element.hasClass('slide')) { $next.addClass(type) $next[0].offsetWidth // force reflow $active.addClass(direction) $next.addClass(direction) $active .one('bsTransitionEnd', function () { $next.removeClass([type, direction].join(' ')).addClass('active') $active.removeClass(['active', direction].join(' ')) that.sliding = false setTimeout(function () { that.$element.trigger(slidEvent) }, 0) }) .emulateTransitionEnd($active.css('transition-duration').slice(0, -1) * 1000) } else { $active.removeClass('active') $next.addClass('active') this.sliding = false this.$element.trigger(slidEvent) } isCycling && this.cycle() return this } // CAROUSEL PLUGIN DEFINITION // ========================== function Plugin(option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.carousel') var options = $.extend({}, Carousel.DEFAULTS, $this.data(), typeof option == 'object' && option) var action = typeof option == 'string' ? option : options.slide if (!data) $this.data('bs.carousel', (data = new Carousel(this, options))) if (typeof option == 'number') data.to(option) else if (action) data[action]() else if (options.interval) data.pause().cycle() }) } var old = $.fn.carousel $.fn.carousel = Plugin $.fn.carousel.Constructor = Carousel // CAROUSEL NO CONFLICT // ==================== $.fn.carousel.noConflict = function () { $.fn.carousel = old return this } // CAROUSEL DATA-API // ================= $(document).on('click.bs.carousel.data-api', '[data-slide], [data-slide-to]', function (e) { var href var $this = $(this) var $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) // strip for ie7 if (!$target.hasClass('carousel')) return var options = $.extend({}, $target.data(), $this.data()) var slideIndex = $this.attr('data-slide-to') if (slideIndex) options.interval = false Plugin.call($target, options) if (slideIndex) { $target.data('bs.carousel').to(slideIndex) } e.preventDefault() }) $(window).on('load', function () { $('[data-ride="carousel"]').each(function () { var $carousel = $(this) Plugin.call($carousel, $carousel.data()) }) }) }(jQuery); /* ======================================================================== * Bootstrap: collapse.js v3.2.0 * http://getbootstrap.com/javascript/#collapse * ======================================================================== * Copyright 2011-2014 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ +function ($) { 'use strict'; // COLLAPSE PUBLIC CLASS DEFINITION // ================================ var Collapse = function (element, options) { this.$element = $(element) this.options = $.extend({}, Collapse.DEFAULTS, options) this.transitioning = null if (this.options.parent) this.$parent = $(this.options.parent) if (this.options.toggle) this.toggle() } Collapse.VERSION = '3.2.0' Collapse.DEFAULTS = { toggle: true } Collapse.prototype.dimension = function () { var hasWidth = this.$element.hasClass('width') return hasWidth ? 'width' : 'height' } Collapse.prototype.show = function () { if (this.transitioning || this.$element.hasClass('in')) return var startEvent = $.Event('show.bs.collapse') this.$element.trigger(startEvent) if (startEvent.isDefaultPrevented()) return var actives = this.$parent && this.$parent.find('> .panel > .in') if (actives && actives.length) { var hasData = actives.data('bs.collapse') if (hasData && hasData.transitioning) return Plugin.call(actives, 'hide') hasData || actives.data('bs.collapse', null) } var dimension = this.dimension() this.$element .removeClass('collapse') .addClass('collapsing')[dimension](0) this.transitioning = 1 var complete = function () { this.$element .removeClass('collapsing') .addClass('collapse in')[dimension]('') this.transitioning = 0 this.$element .trigger('shown.bs.collapse') } if (!$.support.transition) return complete.call(this) var scrollSize = $.camelCase(['scroll', dimension].join('-')) this.$element .one('bsTransitionEnd', $.proxy(complete, this)) .emulateTransitionEnd(350)[dimension](this.$element[0][scrollSize]) } Collapse.prototype.hide = function () { if (this.transitioning || !this.$element.hasClass('in')) return var startEvent = $.Event('hide.bs.collapse') this.$element.trigger(startEvent) if (startEvent.isDefaultPrevented()) return var dimension = this.dimension() this.$element[dimension](this.$element[dimension]())[0].offsetHeight this.$element .addClass('collapsing') .removeClass('collapse') .removeClass('in') this.transitioning = 1 var complete = function () { this.transitioning = 0 this.$element .trigger('hidden.bs.collapse') .removeClass('collapsing') .addClass('collapse') } if (!$.support.transition) return complete.call(this) this.$element [dimension](0) .one('bsTransitionEnd', $.proxy(complete, this)) .emulateTransitionEnd(350) } Collapse.prototype.toggle = function () { this[this.$element.hasClass('in') ? 'hide' : 'show']() } // COLLAPSE PLUGIN DEFINITION // ========================== function Plugin(option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.collapse') var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option == 'object' && option) if (!data && options.toggle && option == 'show') option = !option if (!data) $this.data('bs.collapse', (data = new Collapse(this, options))) if (typeof option == 'string') data[option]() }) } var old = $.fn.collapse $.fn.collapse = Plugin $.fn.collapse.Constructor = Collapse // COLLAPSE NO CONFLICT // ==================== $.fn.collapse.noConflict = function () { $.fn.collapse = old return this } // COLLAPSE DATA-API // ================= $(document).on('click.bs.collapse.data-api', '[data-toggle="collapse"]', function (e) { var href var $this = $(this) var target = $this.attr('data-target') || e.preventDefault() || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') // strip for ie7 var $target = $(target) var data = $target.data('bs.collapse') var option = data ? 'toggle' : $this.data() var parent = $this.attr('data-parent') var $parent = parent && $(parent) if (!data || !data.transitioning) { if ($parent) $parent.find('[data-toggle="collapse"][data-parent="' + parent + '"]').not($this).addClass('collapsed') $this[$target.hasClass('in') ? 'addClass' : 'removeClass']('collapsed') } Plugin.call($target, option) }) }(jQuery); /* ======================================================================== * Bootstrap: dropdown.js v3.2.0 * http://getbootstrap.com/javascript/#dropdowns * ======================================================================== * Copyright 2011-2014 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ +function ($) { 'use strict'; // DROPDOWN CLASS DEFINITION // ========================= var backdrop = '.dropdown-backdrop' var toggle = '[data-toggle="dropdown"]' var Dropdown = function (element) { $(element).on('click.bs.dropdown', this.toggle) } Dropdown.VERSION = '3.2.0' Dropdown.prototype.toggle = function (e) { var $this = $(this) if ($this.is('.disabled, :disabled')) return var $parent = getParent($this) var isActive = $parent.hasClass('open') clearMenus() if (!isActive) { if ('ontouchstart' in document.documentElement && !$parent.closest('.navbar-nav').length) { // if mobile we use a backdrop because click events don't delegate $('<div class="dropdown-backdrop"/>').insertAfter($(this)).on('click', clearMenus) } var relatedTarget = { relatedTarget: this } $parent.trigger(e = $.Event('show.bs.dropdown', relatedTarget)) if (e.isDefaultPrevented()) return $this.trigger('focus') $parent .toggleClass('open') .trigger('shown.bs.dropdown', relatedTarget) } return false } Dropdown.prototype.keydown = function (e) { if (!/(38|40|27)/.test(e.keyCode)) return var $this = $(this) e.preventDefault() e.stopPropagation() if ($this.is('.disabled, :disabled')) return var $parent = getParent($this) var isActive = $parent.hasClass('open') if (!isActive || (isActive && e.keyCode == 27)) { if (e.which == 27) $parent.find(toggle).trigger('focus') return $this.trigger('click') } var desc = ' li:not(.divider):visible a' var $items = $parent.find('[role="menu"]' + desc + ', [role="listbox"]' + desc) if (!$items.length) return var index = $items.index($items.filter(':focus')) if (e.keyCode == 38 && index > 0) index-- // up if (e.keyCode == 40 && index < $items.length - 1) index++ // down if (!~index) index = 0 $items.eq(index).trigger('focus') } function clearMenus(e) { if (e && e.which === 3) return $(backdrop).remove() $(toggle).each(function () { var $parent = getParent($(this)) var relatedTarget = { relatedTarget: this } if (!$parent.hasClass('open')) return $parent.trigger(e = $.Event('hide.bs.dropdown', relatedTarget)) if (e.isDefaultPrevented()) return $parent.removeClass('open').trigger('hidden.bs.dropdown', relatedTarget) }) } function getParent($this) { var selector = $this.attr('data-target') if (!selector) { selector = $this.attr('href') selector = selector && /#[A-Za-z]/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7 } var $parent = selector && $(selector) return $parent && $parent.length ? $parent : $this.parent() } // DROPDOWN PLUGIN DEFINITION // ========================== function Plugin(option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.dropdown') if (!data) $this.data('bs.dropdown', (data = new Dropdown(this))) if (typeof option == 'string') data[option].call($this) }) } var old = $.fn.dropdown $.fn.dropdown = Plugin $.fn.dropdown.Constructor = Dropdown // DROPDOWN NO CONFLICT // ==================== $.fn.dropdown.noConflict = function () { $.fn.dropdown = old return this } // APPLY TO STANDARD DROPDOWN ELEMENTS // =================================== $(document) .on('click.bs.dropdown.data-api', clearMenus) .on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() }) .on('click.bs.dropdown.data-api', toggle, Dropdown.prototype.toggle) .on('keydown.bs.dropdown.data-api', toggle + ', [role="menu"], [role="listbox"]', Dropdown.prototype.keydown) }(jQuery); /* ======================================================================== * Bootstrap: modal.js v3.2.0 * http://getbootstrap.com/javascript/#modals * ======================================================================== * Copyright 2011-2014 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ +function ($) { 'use strict'; // MODAL CLASS DEFINITION // ====================== var Modal = function (element, options) { this.options = options this.$body = $(document.body) this.$element = $(element) this.$backdrop = this.isShown = null this.scrollbarWidth = 0 if (this.options.remote) { this.$element .find('.modal-content') .load(this.options.remote, $.proxy(function () { this.$element.trigger('loaded.bs.modal') }, this)) } } Modal.VERSION = '3.2.0' Modal.DEFAULTS = { backdrop: true, keyboard: true, show: true } Modal.prototype.toggle = function (_relatedTarget) { return this.isShown ? this.hide() : this.show(_relatedTarget) } Modal.prototype.show = function (_relatedTarget) { var that = this var e = $.Event('show.bs.modal', { relatedTarget: _relatedTarget }) this.$element.trigger(e) if (this.isShown || e.isDefaultPrevented()) return this.isShown = true this.checkScrollbar() this.$body.addClass('modal-open') this.setScrollbar() this.escape() this.$element.on('click.dismiss.bs.modal', '[data-dismiss="modal"]', $.proxy(this.hide, this)) this.backdrop(function () { var transition = $.support.transition && that.$element.hasClass('fade') if (!that.$element.parent().length) { that.$element.appendTo(that.$body) // don't move modals dom position } that.$element .show() .scrollTop(0) if (transition) { that.$element[0].offsetWidth // force reflow } that.$element .addClass('in') .attr('aria-hidden', false) that.enforceFocus() var e = $.Event('shown.bs.modal', { relatedTarget: _relatedTarget }) transition ? that.$element.find('.modal-dialog') // wait for modal to slide in .one('bsTransitionEnd', function () { that.$element.trigger('focus').trigger(e) }) .emulateTransitionEnd(300) : that.$element.trigger('focus').trigger(e) }) } Modal.prototype.hide = function (e) { if (e) e.preventDefault() e = $.Event('hide.bs.modal') this.$element.trigger(e) if (!this.isShown || e.isDefaultPrevented()) return this.isShown = false this.$body.removeClass('modal-open') this.resetScrollbar() this.escape() $(document).off('focusin.bs.modal') this.$element .removeClass('in') .attr('aria-hidden', true) .off('click.dismiss.bs.modal') $.support.transition && this.$element.hasClass('fade') ? this.$element .one('bsTransitionEnd', $.proxy(this.hideModal, this)) .emulateTransitionEnd(300) : this.hideModal() } Modal.prototype.enforceFocus = function () { $(document) .off('focusin.bs.modal') // guard against infinite focus loop .on('focusin.bs.modal', $.proxy(function (e) { if (this.$element[0] !== e.target && !this.$element.has(e.target).length) { this.$element.trigger('focus') } }, this)) } Modal.prototype.escape = function () { if (this.isShown && this.options.keyboard) { this.$element.on('keyup.dismiss.bs.modal', $.proxy(function (e) { e.which == 27 && this.hide() }, this)) } else if (!this.isShown) { this.$element.off('keyup.dismiss.bs.modal') } } Modal.prototype.hideModal = function () { var that = this this.$element.hide() this.backdrop(function () { that.$element.trigger('hidden.bs.modal') }) } Modal.prototype.removeBackdrop = function () { this.$backdrop && this.$backdrop.remove() this.$backdrop = null } Modal.prototype.backdrop = function (callback) { var that = this var animate = this.$element.hasClass('fade') ? 'fade' : '' if (this.isShown && this.options.backdrop) { var doAnimate = $.support.transition && animate this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />') .appendTo(this.$body) this.$element.on('click.dismiss.bs.modal', $.proxy(function (e) { if (e.target !== e.currentTarget) return this.options.backdrop == 'static' ? this.$element[0].focus.call(this.$element[0]) : this.hide.call(this) }, this)) if (doAnimate) this.$backdrop[0].offsetWidth // force reflow this.$backdrop.addClass('in') if (!callback) return doAnimate ? this.$backdrop .one('bsTransitionEnd', callback) .emulateTransitionEnd(150) : callback() } else if (!this.isShown && this.$backdrop) { this.$backdrop.removeClass('in') var callbackRemove = function () { that.removeBackdrop() callback && callback() } $.support.transition && this.$element.hasClass('fade') ? this.$backdrop .one('bsTransitionEnd', callbackRemove) .emulateTransitionEnd(150) : callbackRemove() } else if (callback) { callback() } } Modal.prototype.checkScrollbar = function () { if (document.body.clientWidth >= window.innerWidth) return this.scrollbarWidth = this.scrollbarWidth || this.measureScrollbar() } Modal.prototype.setScrollbar = function () { var bodyPad = parseInt((this.$body.css('padding-right') || 0), 10) if (this.scrollbarWidth) this.$body.css('padding-right', bodyPad + this.scrollbarWidth) } Modal.prototype.resetScrollbar = function () { this.$body.css('padding-right', '') } Modal.prototype.measureScrollbar = function () { // thx walsh var scrollDiv = document.createElement('div') scrollDiv.className = 'modal-scrollbar-measure' this.$body.append(scrollDiv) var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth this.$body[0].removeChild(scrollDiv) return scrollbarWidth } // MODAL PLUGIN DEFINITION // ======================= function Plugin(option, _relatedTarget) { return this.each(function () { var $this = $(this) var data = $this.data('bs.modal') var options = $.extend({}, Modal.DEFAULTS, $this.data(), typeof option == 'object' && option) if (!data) $this.data('bs.modal', (data = new Modal(this, options))) if (typeof option == 'string') data[option](_relatedTarget) else if (options.show) data.show(_relatedTarget) }) } var old = $.fn.modal $.fn.modal = Plugin $.fn.modal.Constructor = Modal // MODAL NO CONFLICT // ================= $.fn.modal.noConflict = function () { $.fn.modal = old return this } // MODAL DATA-API // ============== $(document).on('click.bs.modal.data-api', '[data-toggle="modal"]', function (e) { var $this = $(this) var href = $this.attr('href') var $target = $($this.attr('data-target') || (href && href.replace(/.*(?=#[^\s]+$)/, ''))) // strip for ie7 var option = $target.data('bs.modal') ? 'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data()) if ($this.is('a')) e.preventDefault() $target.one('show.bs.modal', function (showEvent) { if (showEvent.isDefaultPrevented()) return // only register focus restorer if modal will actually get shown $target.one('hidden.bs.modal', function () { $this.is(':visible') && $this.trigger('focus') }) }) Plugin.call($target, option, this) }) }(jQuery); /* ======================================================================== * Bootstrap: tooltip.js v3.2.0 * http://getbootstrap.com/javascript/#tooltip * Inspired by the original jQuery.tipsy by Jason Frame * ======================================================================== * Copyright 2011-2014 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ +function ($) { 'use strict'; // TOOLTIP PUBLIC CLASS DEFINITION // =============================== var Tooltip = function (element, options) { this.type = this.options = this.enabled = this.timeout = this.hoverState = this.$element = null this.init('tooltip', element, options) } Tooltip.VERSION = '3.2.0' Tooltip.DEFAULTS = { animation: true, placement: 'top', selector: false, template: '<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>', trigger: 'hover focus', title: '', delay: 0, html: false, container: false, viewport: { selector: 'body', padding: 0 } } Tooltip.prototype.init = function (type, element, options) { this.enabled = true this.type = type this.$element = $(element) this.options = this.getOptions(options) this.$viewport = this.options.viewport && $(this.options.viewport.selector || this.options.viewport) var triggers = this.options.trigger.split(' ') for (var i = triggers.length; i--;) { var trigger = triggers[i] if (trigger == 'click') { this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this)) } else if (trigger != 'manual') { var eventIn = trigger == 'hover' ? 'mouseenter' : 'focusin' var eventOut = trigger == 'hover' ? 'mouseleave' : 'focusout' this.$element.on(eventIn + '.' + this.type, this.options.selector, $.proxy(this.enter, this)) this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this)) } } this.options.selector ? (this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) : this.fixTitle() } Tooltip.prototype.getDefaults = function () { return Tooltip.DEFAULTS } Tooltip.prototype.getOptions = function (options) { options = $.extend({}, this.getDefaults(), this.$element.data(), options) if (options.delay && typeof options.delay == 'number') { options.delay = { show: options.delay, hide: options.delay } } return options } Tooltip.prototype.getDelegateOptions = function () { var options = {} var defaults = this.getDefaults() this._options && $.each(this._options, function (key, value) { if (defaults[key] != value) options[key] = value }) return options } Tooltip.prototype.enter = function (obj) { var self = obj instanceof this.constructor ? obj : $(obj.currentTarget).data('bs.' + this.type) if (!self) { self = new this.constructor(obj.currentTarget, this.getDelegateOptions()) $(obj.currentTarget).data('bs.' + this.type, self) } clearTimeout(self.timeout) self.hoverState = 'in' if (!self.options.delay || !self.options.delay.show) return self.show() self.timeout = setTimeout(function () { if (self.hoverState == 'in') self.show() }, self.options.delay.show) } Tooltip.prototype.leave = function (obj) { var self = obj instanceof this.constructor ? obj : $(obj.currentTarget).data('bs.' + this.type) if (!self) { self = new this.constructor(obj.currentTarget, this.getDelegateOptions()) $(obj.currentTarget).data('bs.' + this.type, self) } clearTimeout(self.timeout) self.hoverState = 'out' if (!self.options.delay || !self.options.delay.hide) return self.hide() self.timeout = setTimeout(function () { if (self.hoverState == 'out') self.hide() }, self.options.delay.hide) } Tooltip.prototype.show = function () { var e = $.Event('show.bs.' + this.type) if (this.hasContent() && this.enabled) { this.$element.trigger(e) var inDom = $.contains(document.documentElement, this.$element[0]) if (e.isDefaultPrevented() || !inDom) return var that = this var $tip = this.tip() var tipId = this.getUID(this.type) this.setContent() $tip.attr('id', tipId) this.$element.attr('aria-describedby', tipId) if (this.options.animation) $tip.addClass('fade') var placement = typeof this.options.placement == 'function' ? this.options.placement.call(this, $tip[0], this.$element[0]) : this.options.placement var autoToken = /\s?auto?\s?/i var autoPlace = autoToken.test(placement) if (autoPlace) placement = placement.replace(autoToken, '') || 'top' $tip .detach() .css({ top: 0, left: 0, display: 'block' }) .addClass(placement) .data('bs.' + this.type, this) this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element) var pos = this.getPosition() var actualWidth = $tip[0].offsetWidth var actualHeight = $tip[0].offsetHeight if (autoPlace) { var orgPlacement = placement var $parent = this.$element.parent() var parentDim = this.getPosition($parent) placement = placement == 'bottom' && pos.top + pos.height + actualHeight - parentDim.scroll > parentDim.height ? 'top' : placement == 'top' && pos.top - parentDim.scroll - actualHeight < 0 ? 'bottom' : placement == 'right' && pos.right + actualWidth > parentDim.width ? 'left' : placement == 'left' && pos.left - actualWidth < parentDim.left ? 'right' : placement $tip .removeClass(orgPlacement) .addClass(placement) } var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight) this.applyPlacement(calculatedOffset, placement) var complete = function () { that.$element.trigger('shown.bs.' + that.type) that.hoverState = null } $.support.transition && this.$tip.hasClass('fade') ? $tip .one('bsTransitionEnd', complete) .emulateTransitionEnd(150) : complete() } } Tooltip.prototype.applyPlacement = function (offset, placement) { var $tip = this.tip() var width = $tip[0].offsetWidth var height = $tip[0].offsetHeight // manually read margins because getBoundingClientRect includes difference var marginTop = parseInt($tip.css('margin-top'), 10) var marginLeft = parseInt($tip.css('margin-left'), 10) // we must check for NaN for ie 8/9 if (isNaN(marginTop)) marginTop = 0 if (isNaN(marginLeft)) marginLeft = 0 offset.top = offset.top + marginTop offset.left = offset.left + marginLeft // $.fn.offset doesn't round pixel values // so we use setOffset directly with our own function B-0 $.offset.setOffset($tip[0], $.extend({ using: function (props) { $tip.css({ top: Math.round(props.top), left: Math.round(props.left) }) } }, offset), 0) $tip.addClass('in') // check to see if placing tip in new offset caused the tip to resize itself var actualWidth = $tip[0].offsetWidth var actualHeight = $tip[0].offsetHeight if (placement == 'top' && actualHeight != height) { offset.top = offset.top + height - actualHeight } var delta = this.getViewportAdjustedDelta(placement, offset, actualWidth, actualHeight) if (delta.left) offset.left += delta.left else offset.top += delta.top var arrowDelta = delta.left ? delta.left * 2 - width + actualWidth : delta.top * 2 - height + actualHeight var arrowPosition = delta.left ? 'left' : 'top' var arrowOffsetPosition = delta.left ? 'offsetWidth' : 'offsetHeight' $tip.offset(offset) this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], arrowPosition) } Tooltip.prototype.replaceArrow = function (delta, dimension, position) { this.arrow().css(position, delta ? (50 * (1 - delta / dimension) + '%') : '') } Tooltip.prototype.setContent = function () { var $tip = this.tip() var title = this.getTitle() $tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title) $tip.removeClass('fade in top bottom left right') } Tooltip.prototype.hide = function () { var that = this var $tip = this.tip() var e = $.Event('hide.bs.' + this.type) this.$element.removeAttr('aria-describedby') function complete() { if (that.hoverState != 'in') $tip.detach() that.$element.trigger('hidden.bs.' + that.type) } this.$element.trigger(e) if (e.isDefaultPrevented()) return $tip.removeClass('in') $.support.transition && this.$tip.hasClass('fade') ? $tip .one('bsTransitionEnd', complete) .emulateTransitionEnd(150) : complete() this.hoverState = null return this } Tooltip.prototype.fixTitle = function () { var $e = this.$element if ($e.attr('title') || typeof ($e.attr('data-original-title')) != 'string') { $e.attr('data-original-title', $e.attr('title') || '').attr('title', '') } } Tooltip.prototype.hasContent = function () { return this.getTitle() } Tooltip.prototype.getPosition = function ($element) { $element = $element || this.$element var el = $element[0] var isBody = el.tagName == 'BODY' return $.extend({}, (typeof el.getBoundingClientRect == 'function') ? el.getBoundingClientRect() : null, { scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop(), width: isBody ? $(window).width() : $element.outerWidth(), height: isBody ? $(window).height() : $element.outerHeight() }, isBody ? { top: 0, left: 0 } : $element.offset()) } Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) { return placement == 'bottom' ? { top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2 } : placement == 'top' ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 } : placement == 'left' ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } : /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width } } Tooltip.prototype.getViewportAdjustedDelta = function (placement, pos, actualWidth, actualHeight) { var delta = { top: 0, left: 0 } if (!this.$viewport) return delta var viewportPadding = this.options.viewport && this.options.viewport.padding || 0 var viewportDimensions = this.getPosition(this.$viewport) if (/right|left/.test(placement)) { var topEdgeOffset = pos.top - viewportPadding - viewportDimensions.scroll var bottomEdgeOffset = pos.top + viewportPadding - viewportDimensions.scroll + actualHeight if (topEdgeOffset < viewportDimensions.top) { // top overflow delta.top = viewportDimensions.top - topEdgeOffset } else if (bottomEdgeOffset > viewportDimensions.top + viewportDimensions.height) { // bottom overflow delta.top = viewportDimensions.top + viewportDimensions.height - bottomEdgeOffset } } else { var leftEdgeOffset = pos.left - viewportPadding var rightEdgeOffset = pos.left + viewportPadding + actualWidth if (leftEdgeOffset < viewportDimensions.left) { // left overflow delta.left = viewportDimensions.left - leftEdgeOffset } else if (rightEdgeOffset > viewportDimensions.width) { // right overflow delta.left = viewportDimensions.left + viewportDimensions.width - rightEdgeOffset } } return delta } Tooltip.prototype.getTitle = function () { var title var $e = this.$element var o = this.options title = $e.attr('data-original-title') || (typeof o.title == 'function' ? o.title.call($e[0]) : o.title) return title } Tooltip.prototype.getUID = function (prefix) { do prefix += ~~(Math.random() * 1000000) while (document.getElementById(prefix)) return prefix } Tooltip.prototype.tip = function () { return (this.$tip = this.$tip || $(this.options.template)) } Tooltip.prototype.arrow = function () { return (this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow')) } Tooltip.prototype.validate = function () { if (!this.$element[0].parentNode) { this.hide() this.$element = null this.options = null } } Tooltip.prototype.enable = function () { this.enabled = true } Tooltip.prototype.disable = function () { this.enabled = false } Tooltip.prototype.toggleEnabled = function () { this.enabled = !this.enabled } Tooltip.prototype.toggle = function (e) { var self = this if (e) { self = $(e.currentTarget).data('bs.' + this.type) if (!self) { self = new this.constructor(e.currentTarget, this.getDelegateOptions()) $(e.currentTarget).data('bs.' + this.type, self) } } self.tip().hasClass('in') ? self.leave(self) : self.enter(self) } Tooltip.prototype.destroy = function () { clearTimeout(this.timeout) this.hide().$element.off('.' + this.type).removeData('bs.' + this.type) } // TOOLTIP PLUGIN DEFINITION // ========================= function Plugin(option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.tooltip') var options = typeof option == 'object' && option if (!data && option == 'destroy') return if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options))) if (typeof option == 'string') data[option]() }) } var old = $.fn.tooltip $.fn.tooltip = Plugin $.fn.tooltip.Constructor = Tooltip // TOOLTIP NO CONFLICT // =================== $.fn.tooltip.noConflict = function () { $.fn.tooltip = old return this } }(jQuery); /* ======================================================================== * Bootstrap: popover.js v3.2.0 * http://getbootstrap.com/javascript/#popovers * ======================================================================== * Copyright 2011-2014 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ +function ($) { 'use strict'; // POPOVER PUBLIC CLASS DEFINITION // =============================== var Popover = function (element, options) { this.init('popover', element, options) } if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js') Popover.VERSION = '3.2.0' Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, { placement: 'right', trigger: 'click', content: '', template: '<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>' }) // NOTE: POPOVER EXTENDS tooltip.js // ================================ Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype) Popover.prototype.constructor = Popover Popover.prototype.getDefaults = function () { return Popover.DEFAULTS } Popover.prototype.setContent = function () { var $tip = this.tip() var title = this.getTitle() var content = this.getContent() $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title) $tip.find('.popover-content').empty()[ // we use append for html objects to maintain js events this.options.html ? (typeof content == 'string' ? 'html' : 'append') : 'text' ](content) $tip.removeClass('fade top bottom left right in') // IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do // this manually by checking the contents. if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide() } Popover.prototype.hasContent = function () { return this.getTitle() || this.getContent() } Popover.prototype.getContent = function () { var $e = this.$element var o = this.options return $e.attr('data-content') || (typeof o.content == 'function' ? o.content.call($e[0]) : o.content) } Popover.prototype.arrow = function () { return (this.$arrow = this.$arrow || this.tip().find('.arrow')) } Popover.prototype.tip = function () { if (!this.$tip) this.$tip = $(this.options.template) return this.$tip } // POPOVER PLUGIN DEFINITION // ========================= function Plugin(option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.popover') var options = typeof option == 'object' && option if (!data && option == 'destroy') return if (!data) $this.data('bs.popover', (data = new Popover(this, options))) if (typeof option == 'string') data[option]() }) } var old = $.fn.popover $.fn.popover = Plugin $.fn.popover.Constructor = Popover // POPOVER NO CONFLICT // =================== $.fn.popover.noConflict = function () { $.fn.popover = old return this } }(jQuery); /* ======================================================================== * Bootstrap: scrollspy.js v3.2.0 * http://getbootstrap.com/javascript/#scrollspy * ======================================================================== * Copyright 2011-2014 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ +function ($) { 'use strict'; // SCROLLSPY CLASS DEFINITION // ========================== function ScrollSpy(element, options) { var process = $.proxy(this.process, this) this.$body = $('body') this.$scrollElement = $(element).is('body') ? $(window) : $(element) this.options = $.extend({}, ScrollSpy.DEFAULTS, options) this.selector = (this.options.target || '') + ' .nav li > a' this.offsets = [] this.targets = [] this.activeTarget = null this.scrollHeight = 0 this.$scrollElement.on('scroll.bs.scrollspy', process) this.refresh() this.process() } ScrollSpy.VERSION = '3.2.0' ScrollSpy.DEFAULTS = { offset: 10 } ScrollSpy.prototype.getScrollHeight = function () { return this.$scrollElement[0].scrollHeight || Math.max(this.$body[0].scrollHeight, document.documentElement.scrollHeight) } ScrollSpy.prototype.refresh = function () { var offsetMethod = 'offset' var offsetBase = 0 if (!$.isWindow(this.$scrollElement[0])) { offsetMethod = 'position' offsetBase = this.$scrollElement.scrollTop() } this.offsets = [] this.targets = [] this.scrollHeight = this.getScrollHeight() var self = this this.$body .find(this.selector) .map(function () { var $el = $(this) var href = $el.data('target') || $el.attr('href') var $href = /^#./.test(href) && $(href) return ($href && $href.length && $href.is(':visible') && [[$href[offsetMethod]().top + offsetBase, href]]) || null }) .sort(function (a, b) { return a[0] - b[0] }) .each(function () { self.offsets.push(this[0]) self.targets.push(this[1]) }) } ScrollSpy.prototype.process = function () { var scrollTop = this.$scrollElement.scrollTop() + this.options.offset var scrollHeight = this.getScrollHeight() var maxScroll = this.options.offset + scrollHeight - this.$scrollElement.height() var offsets = this.offsets var targets = this.targets var activeTarget = this.activeTarget var i if (this.scrollHeight != scrollHeight) { this.refresh() } if (scrollTop >= maxScroll) { return activeTarget != (i = targets[targets.length - 1]) && this.activate(i) } if (activeTarget && scrollTop <= offsets[0]) { return activeTarget != (i = targets[0]) && this.activate(i) } for (i = offsets.length; i--;) { activeTarget != targets[i] && scrollTop >= offsets[i] && (!offsets[i + 1] || scrollTop <= offsets[i + 1]) && this.activate(targets[i]) } } ScrollSpy.prototype.activate = function (target) { this.activeTarget = target $(this.selector) .parentsUntil(this.options.target, '.active') .removeClass('active') var selector = this.selector + '[data-target="' + target + '"],' + this.selector + '[href="' + target + '"]' var active = $(selector) .parents('li') .addClass('active') if (active.parent('.dropdown-menu').length) { active = active .closest('li.dropdown') .addClass('active') } active.trigger('activate.bs.scrollspy') } // SCROLLSPY PLUGIN DEFINITION // =========================== function Plugin(option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.scrollspy') var options = typeof option == 'object' && option if (!data) $this.data('bs.scrollspy', (data = new ScrollSpy(this, options))) if (typeof option == 'string') data[option]() }) } var old = $.fn.scrollspy $.fn.scrollspy = Plugin $.fn.scrollspy.Constructor = ScrollSpy // SCROLLSPY NO CONFLICT // ===================== $.fn.scrollspy.noConflict = function () { $.fn.scrollspy = old return this } // SCROLLSPY DATA-API // ================== $(window).on('load.bs.scrollspy.data-api', function () { $('[data-spy="scroll"]').each(function () { var $spy = $(this) Plugin.call($spy, $spy.data()) }) }) }(jQuery); /* ======================================================================== * Bootstrap: tab.js v3.2.0 * http://getbootstrap.com/javascript/#tabs * ======================================================================== * Copyright 2011-2014 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ +function ($) { 'use strict'; // TAB CLASS DEFINITION // ==================== var Tab = function (element) { this.element = $(element) } Tab.VERSION = '3.2.0' Tab.prototype.show = function () { var $this = this.element var $ul = $this.closest('ul:not(.dropdown-menu)') var selector = $this.data('target') if (!selector) { selector = $this.attr('href') selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7 } if ($this.parent('li').hasClass('active')) return var previous = $ul.find('.active:last a')[0] var e = $.Event('show.bs.tab', { relatedTarget: previous }) $this.trigger(e) if (e.isDefaultPrevented()) return var $target = $(selector) this.activate($this.closest('li'), $ul) this.activate($target, $target.parent(), function () { $this.trigger({ type: 'shown.bs.tab', relatedTarget: previous }) }) } Tab.prototype.activate = function (element, container, callback) { var $active = container.find('> .active') var transition = callback && $.support.transition && $active.hasClass('fade') function next() { $active .removeClass('active') .find('> .dropdown-menu > .active') .removeClass('active') element.addClass('active') if (transition) { element[0].offsetWidth // reflow for transition element.addClass('in') } else { element.removeClass('fade') } if (element.parent('.dropdown-menu')) { element.closest('li.dropdown').addClass('active') } callback && callback() } transition ? $active .one('bsTransitionEnd', next) .emulateTransitionEnd(150) : next() $active.removeClass('in') } // TAB PLUGIN DEFINITION // ===================== function Plugin(option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.tab') if (!data) $this.data('bs.tab', (data = new Tab(this))) if (typeof option == 'string') data[option]() }) } var old = $.fn.tab $.fn.tab = Plugin $.fn.tab.Constructor = Tab // TAB NO CONFLICT // =============== $.fn.tab.noConflict = function () { $.fn.tab = old return this } // TAB DATA-API // ============ $(document).on('click.bs.tab.data-api', '[data-toggle="tab"], [data-toggle="pill"]', function (e) { e.preventDefault() Plugin.call($(this), 'show') }) }(jQuery); /* ======================================================================== * Bootstrap: affix.js v3.2.0 * http://getbootstrap.com/javascript/#affix * ======================================================================== * Copyright 2011-2014 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ +function ($) { 'use strict'; // AFFIX CLASS DEFINITION // ====================== var Affix = function (element, options) { this.options = $.extend({}, Affix.DEFAULTS, options) this.$target = $(this.options.target) .on('scroll.bs.affix.data-api', $.proxy(this.checkPosition, this)) .on('click.bs.affix.data-api', $.proxy(this.checkPositionWithEventLoop, this)) this.$element = $(element) this.affixed = this.unpin = this.pinnedOffset = null this.checkPosition() } Affix.VERSION = '3.2.0' Affix.RESET = 'affix affix-top affix-bottom' Affix.DEFAULTS = { offset: 0, target: window } Affix.prototype.getPinnedOffset = function () { if (this.pinnedOffset) return this.pinnedOffset this.$element.removeClass(Affix.RESET).addClass('affix') var scrollTop = this.$target.scrollTop() var position = this.$element.offset() return (this.pinnedOffset = position.top - scrollTop) } Affix.prototype.checkPositionWithEventLoop = function () { setTimeout($.proxy(this.checkPosition, this), 1) } Affix.prototype.checkPosition = function () { if (!this.$element.is(':visible')) return var scrollHeight = $(document).height() var scrollTop = this.$target.scrollTop() var position = this.$element.offset() var offset = this.options.offset var offsetTop = offset.top var offsetBottom = offset.bottom if (typeof offset != 'object') offsetBottom = offsetTop = offset if (typeof offsetTop == 'function') offsetTop = offset.top(this.$element) if (typeof offsetBottom == 'function') offsetBottom = offset.bottom(this.$element) var affix = this.unpin != null && (scrollTop + this.unpin <= position.top) ? false : offsetBottom != null && (position.top + this.$element.height() >= scrollHeight - offsetBottom) ? 'bottom' : offsetTop != null && (scrollTop <= offsetTop) ? 'top' : false if (this.affixed === affix) return if (this.unpin != null) this.$element.css('top', '') var affixType = 'affix' + (affix ? '-' + affix : '') var e = $.Event(affixType + '.bs.affix') this.$element.trigger(e) if (e.isDefaultPrevented()) return this.affixed = affix this.unpin = affix == 'bottom' ? this.getPinnedOffset() : null this.$element .removeClass(Affix.RESET) .addClass(affixType) .trigger($.Event(affixType.replace('affix', 'affixed'))) if (affix == 'bottom') { this.$element.offset({ top: scrollHeight - this.$element.height() - offsetBottom }) } } // AFFIX PLUGIN DEFINITION // ======================= function Plugin(option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.affix') var options = typeof option == 'object' && option if (!data) $this.data('bs.affix', (data = new Affix(this, options))) if (typeof option == 'string') data[option]() }) } var old = $.fn.affix $.fn.affix = Plugin $.fn.affix.Constructor = Affix // AFFIX NO CONFLICT // ================= $.fn.affix.noConflict = function () { $.fn.affix = old return this } // AFFIX DATA-API // ============== $(window).on('load', function () { $('[data-spy="affix"]').each(function () { var $spy = $(this) var data = $spy.data() data.offset = data.offset || {} if (data.offsetBottom) data.offset.bottom = data.offsetBottom if (data.offsetTop) data.offset.top = data.offsetTop Plugin.call($spy, data) }) }) }(jQuery);