1.1 --- a/bootstrap-source/bootstrap-3.0.3/js/scrollspy.js Sat Jan 18 12:34:36 2014 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,158 +0,0 @@
1.4 -/* ========================================================================
1.5 - * Bootstrap: scrollspy.js v3.0.3
1.6 - * http://getbootstrap.com/javascript/#scrollspy
1.7 - * ========================================================================
1.8 - * Copyright 2013 Twitter, Inc.
1.9 - *
1.10 - * Licensed under the Apache License, Version 2.0 (the "License");
1.11 - * you may not use this file except in compliance with the License.
1.12 - * You may obtain a copy of the License at
1.13 - *
1.14 - * http://www.apache.org/licenses/LICENSE-2.0
1.15 - *
1.16 - * Unless required by applicable law or agreed to in writing, software
1.17 - * distributed under the License is distributed on an "AS IS" BASIS,
1.18 - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
1.19 - * See the License for the specific language governing permissions and
1.20 - * limitations under the License.
1.21 - * ======================================================================== */
1.22 -
1.23 -
1.24 -+function ($) { "use strict";
1.25 -
1.26 - // SCROLLSPY CLASS DEFINITION
1.27 - // ==========================
1.28 -
1.29 - function ScrollSpy(element, options) {
1.30 - var href
1.31 - var process = $.proxy(this.process, this)
1.32 -
1.33 - this.$element = $(element).is('body') ? $(window) : $(element)
1.34 - this.$body = $('body')
1.35 - this.$scrollElement = this.$element.on('scroll.bs.scroll-spy.data-api', process)
1.36 - this.options = $.extend({}, ScrollSpy.DEFAULTS, options)
1.37 - this.selector = (this.options.target
1.38 - || ((href = $(element).attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7
1.39 - || '') + ' .nav li > a'
1.40 - this.offsets = $([])
1.41 - this.targets = $([])
1.42 - this.activeTarget = null
1.43 -
1.44 - this.refresh()
1.45 - this.process()
1.46 - }
1.47 -
1.48 - ScrollSpy.DEFAULTS = {
1.49 - offset: 10
1.50 - }
1.51 -
1.52 - ScrollSpy.prototype.refresh = function () {
1.53 - var offsetMethod = this.$element[0] == window ? 'offset' : 'position'
1.54 -
1.55 - this.offsets = $([])
1.56 - this.targets = $([])
1.57 -
1.58 - var self = this
1.59 - var $targets = this.$body
1.60 - .find(this.selector)
1.61 - .map(function () {
1.62 - var $el = $(this)
1.63 - var href = $el.data('target') || $el.attr('href')
1.64 - var $href = /^#\w/.test(href) && $(href)
1.65 -
1.66 - return ($href
1.67 - && $href.length
1.68 - && [[ $href[offsetMethod]().top + (!$.isWindow(self.$scrollElement.get(0)) && self.$scrollElement.scrollTop()), href ]]) || null
1.69 - })
1.70 - .sort(function (a, b) { return a[0] - b[0] })
1.71 - .each(function () {
1.72 - self.offsets.push(this[0])
1.73 - self.targets.push(this[1])
1.74 - })
1.75 - }
1.76 -
1.77 - ScrollSpy.prototype.process = function () {
1.78 - var scrollTop = this.$scrollElement.scrollTop() + this.options.offset
1.79 - var scrollHeight = this.$scrollElement[0].scrollHeight || this.$body[0].scrollHeight
1.80 - var maxScroll = scrollHeight - this.$scrollElement.height()
1.81 - var offsets = this.offsets
1.82 - var targets = this.targets
1.83 - var activeTarget = this.activeTarget
1.84 - var i
1.85 -
1.86 - if (scrollTop >= maxScroll) {
1.87 - return activeTarget != (i = targets.last()[0]) && this.activate(i)
1.88 - }
1.89 -
1.90 - for (i = offsets.length; i--;) {
1.91 - activeTarget != targets[i]
1.92 - && scrollTop >= offsets[i]
1.93 - && (!offsets[i + 1] || scrollTop <= offsets[i + 1])
1.94 - && this.activate( targets[i] )
1.95 - }
1.96 - }
1.97 -
1.98 - ScrollSpy.prototype.activate = function (target) {
1.99 - this.activeTarget = target
1.100 -
1.101 - $(this.selector)
1.102 - .parents('.active')
1.103 - .removeClass('active')
1.104 -
1.105 - var selector = this.selector
1.106 - + '[data-target="' + target + '"],'
1.107 - + this.selector + '[href="' + target + '"]'
1.108 -
1.109 - var active = $(selector)
1.110 - .parents('li')
1.111 - .addClass('active')
1.112 -
1.113 - if (active.parent('.dropdown-menu').length) {
1.114 - active = active
1.115 - .closest('li.dropdown')
1.116 - .addClass('active')
1.117 - }
1.118 -
1.119 - active.trigger('activate.bs.scrollspy')
1.120 - }
1.121 -
1.122 -
1.123 - // SCROLLSPY PLUGIN DEFINITION
1.124 - // ===========================
1.125 -
1.126 - var old = $.fn.scrollspy
1.127 -
1.128 - $.fn.scrollspy = function (option) {
1.129 - return this.each(function () {
1.130 - var $this = $(this)
1.131 - var data = $this.data('bs.scrollspy')
1.132 - var options = typeof option == 'object' && option
1.133 -
1.134 - if (!data) $this.data('bs.scrollspy', (data = new ScrollSpy(this, options)))
1.135 - if (typeof option == 'string') data[option]()
1.136 - })
1.137 - }
1.138 -
1.139 - $.fn.scrollspy.Constructor = ScrollSpy
1.140 -
1.141 -
1.142 - // SCROLLSPY NO CONFLICT
1.143 - // =====================
1.144 -
1.145 - $.fn.scrollspy.noConflict = function () {
1.146 - $.fn.scrollspy = old
1.147 - return this
1.148 - }
1.149 -
1.150 -
1.151 - // SCROLLSPY DATA-API
1.152 - // ==================
1.153 -
1.154 - $(window).on('load', function () {
1.155 - $('[data-spy="scroll"]').each(function () {
1.156 - var $spy = $(this)
1.157 - $spy.scrollspy($spy.data())
1.158 - })
1.159 - })
1.160 -
1.161 -}(jQuery);