Team:Paris Saclay/bootstrapjs
/*!
* Bootstrap v3.3.5 (http://getbootstrap.com) * Copyright 2011-2015 Twitter, Inc. * Licensed under the MIT license * Edited by Fabio Maschi for iGEM Paris-Saclay * 13rd September 2015 */
/* ========================================================================
* Bootstrap: scrollspy.js v3.3.5 * http://getbootstrap.com/javascript/#scrollspy * ======================================================================== * Copyright 2011-2015 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */
+function ($) {
'use strict';
// SCROLLSPY CLASS DEFINITION // ==========================
function ScrollSpy(element, options) { this.$body = $(document.body) this.$scrollElement = $(element).is(document.body) ? $(window) : $(element) this.options = $.extend({}, ScrollSpy.DEFAULTS, options) this.selector = (this.options.target || ) + ' ul li > a' this.offsets = [] this.targets = [] this.activeTarget = null this.scrollHeight = 0
this.$scrollElement.on('scroll.bs.scrollspy', $.proxy(this.process, this)) this.refresh() this.process() }
ScrollSpy.VERSION = '3.3.5'
ScrollSpy.DEFAULTS = { offset: 10 }
ScrollSpy.prototype.getScrollHeight = function () { return this.$scrollElement[0].scrollHeight || Math.max(this.$body[0].scrollHeight, document.documentElement.scrollHeight) }
ScrollSpy.prototype.refresh = function () { var that = this var offsetMethod = 'offset' var offsetBase = 0
this.offsets = [] this.targets = [] this.scrollHeight = this.getScrollHeight()
if (!$.isWindow(this.$scrollElement[0])) { offsetMethod = 'position' offsetBase = this.$scrollElement.scrollTop() }
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 () { that.offsets.push(this[0]) that.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]) { this.activeTarget = null return this.clear() }
for (i = offsets.length; i--;) { activeTarget != targets[i] && scrollTop >= offsets[i] && (offsets[i + 1] === undefined || scrollTop < offsets[i + 1]) && this.activate(targets[i]) } }
ScrollSpy.prototype.activate = function (target) { this.activeTarget = target
this.clear()
var selector = this.selector + '[data-target="' + target + '"],' + this.selector + '[data-target="' + 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.prototype.clear = function () { $(this.selector) .parentsUntil(this.options.target, '.active') .removeClass('active') }
// 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);