ddea8b597f
- Move Bootstrap LESS files into new subdirectory - Change app.css to app.less, add @import's to utilize Bootstrap variables and mixins - Remove plugins.js and main.js - Move Bootstrap JS plugins into new subdirectory - Add new _main.js file with example DOM-based routing script that works off the WordPress body_class - lib/scripts.php has been updated to remove all extra CSS and JS files and also places JavaScript in the footer
151 lines
4.3 KiB
JavaScript
Executable File
151 lines
4.3 KiB
JavaScript
Executable File
/* =============================================================
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* bootstrap-scrollspy.js v2.1.1
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* http://twitter.github.com/bootstrap/javascript.html#scrollspy
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* =============================================================
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* Copyright 2012 Twitter, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ============================================================== */
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!function ($) {
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"use strict"; // jshint ;_;
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/* SCROLLSPY CLASS DEFINITION
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* ========================== */
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function ScrollSpy(element, options) {
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var process = $.proxy(this.process, this)
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, $element = $(element).is('body') ? $(window) : $(element)
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, href
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this.options = $.extend({}, $.fn.scrollspy.defaults, options)
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this.$scrollElement = $element.on('scroll.scroll-spy.data-api', process)
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this.selector = (this.options.target
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|| ((href = $(element).attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7
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|| '') + ' .nav li > a'
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this.$body = $('body')
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this.refresh()
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this.process()
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}
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ScrollSpy.prototype = {
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constructor: ScrollSpy
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, refresh: function () {
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var self = this
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, $targets
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this.offsets = $([])
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this.targets = $([])
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$targets = this.$body
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.find(this.selector)
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.map(function () {
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var $el = $(this)
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, href = $el.data('target') || $el.attr('href')
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, $href = /^#\w/.test(href) && $(href)
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return ( $href
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&& $href.length
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&& [[ $href.position().top, href ]] ) || null
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})
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.sort(function (a, b) { return a[0] - b[0] })
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.each(function () {
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self.offsets.push(this[0])
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self.targets.push(this[1])
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})
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}
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, process: function () {
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var scrollTop = this.$scrollElement.scrollTop() + this.options.offset
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, scrollHeight = this.$scrollElement[0].scrollHeight || this.$body[0].scrollHeight
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, maxScroll = scrollHeight - this.$scrollElement.height()
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, offsets = this.offsets
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, targets = this.targets
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, activeTarget = this.activeTarget
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, i
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if (scrollTop >= maxScroll) {
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return activeTarget != (i = targets.last()[0])
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&& this.activate ( i )
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}
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for (i = offsets.length; i--;) {
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activeTarget != targets[i]
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&& scrollTop >= offsets[i]
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&& (!offsets[i + 1] || scrollTop <= offsets[i + 1])
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&& this.activate( targets[i] )
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}
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}
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, activate: function (target) {
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var active
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, selector
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this.activeTarget = target
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$(this.selector)
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.parent('.active')
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.removeClass('active')
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selector = this.selector
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+ '[data-target="' + target + '"],'
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+ this.selector + '[href="' + target + '"]'
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active = $(selector)
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.parent('li')
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.addClass('active')
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if (active.parent('.dropdown-menu').length) {
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active = active.closest('li.dropdown').addClass('active')
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}
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active.trigger('activate')
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}
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}
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/* SCROLLSPY PLUGIN DEFINITION
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* =========================== */
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$.fn.scrollspy = function (option) {
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return this.each(function () {
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var $this = $(this)
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, data = $this.data('scrollspy')
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, options = typeof option == 'object' && option
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if (!data) $this.data('scrollspy', (data = new ScrollSpy(this, options)))
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if (typeof option == 'string') data[option]()
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})
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}
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$.fn.scrollspy.Constructor = ScrollSpy
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$.fn.scrollspy.defaults = {
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offset: 10
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}
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/* SCROLLSPY DATA-API
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* ================== */
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$(window).on('load', function () {
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$('[data-spy="scroll"]').each(function () {
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var $spy = $(this)
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$spy.scrollspy($spy.data())
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})
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})
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}(window.jQuery); |