diff --git a/app/assets/javascripts/bootstrap-scrollspy-custom.js b/app/assets/javascripts/bootstrap-scrollspy-custom.js index 55185ba1d..4946ee936 100644 --- a/app/assets/javascripts/bootstrap-scrollspy-custom.js +++ b/app/assets/javascripts/bootstrap-scrollspy-custom.js @@ -27,7 +27,6 @@ * ========================== */ function ScrollSpy( element, options) { - var process = $.proxy(this.process, this) , $element = $(element).is('body') ? $(window) : $(element) , href @@ -35,8 +34,7 @@ this.$scrollElement = $element.on('scroll.scroll.data-api', process) this.selector = (this.options.target || ((href = $(element).attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7 - || '') - + || '') + ' .nav li > a' this.$body = $('body') this.refresh() this.process() @@ -59,7 +57,6 @@ var $el = $(this) , href = $el.data('target') || $el.attr('href') , $href = /^#\w/.test(href) && $(href) - return ( $href && href.length && [[ $href.position().top, href ]] ) || null @@ -69,7 +66,7 @@ self.offsets.push(this[0]) self.targets.push(this[1]) }) - } + } , process: function () { var scrollTop = this.$scrollElement.scrollTop() + this.options.offset @@ -100,6 +97,7 @@ this.activeTarget = target $(this.selector) + .parent('.active') .removeClass('active') selector = this.selector @@ -107,8 +105,13 @@ + this.selector + '[href="' + target + '"]' active = $(selector) + .parent('li') .addClass('active') + if (active.parent('.dropdown-menu')) { + active = active.closest('li.dropdown').addClass('active') + } + active.trigger('activate') } @@ -145,4 +148,4 @@ }) }) -}(window.jQuery); +}(window.jQuery); \ No newline at end of file diff --git a/app/assets/javascripts/our-scrollspy.js b/app/assets/javascripts/our-scrollspy.js new file mode 100644 index 000000000..55185ba1d --- /dev/null +++ b/app/assets/javascripts/our-scrollspy.js @@ -0,0 +1,148 @@ +/* ============================================================= + * bootstrap-scrollspy.js v2.0.3 + * http://twitter.github.com/bootstrap/javascript.html#scrollspy + * ============================================================= + * Copyright 2012 Twitter, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================================================== */ + + +!function ($) { + + "use strict"; // jshint ;_; + + + /* SCROLLSPY CLASS DEFINITION + * ========================== */ + + function ScrollSpy( element, options) { + + var process = $.proxy(this.process, this) + , $element = $(element).is('body') ? $(window) : $(element) + , href + this.options = $.extend({}, $.fn.scrollspy.defaults, options) + this.$scrollElement = $element.on('scroll.scroll.data-api', process) + this.selector = (this.options.target + || ((href = $(element).attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7 + || '') + + this.$body = $('body') + this.refresh() + this.process() + } + + ScrollSpy.prototype = { + + constructor: ScrollSpy + + , refresh: function () { + var self = this + , $targets + + this.offsets = $([]) + this.targets = $([]) + + $targets = this.$body + .find(this.selector) + .map(function () { + var $el = $(this) + , href = $el.data('target') || $el.attr('href') + , $href = /^#\w/.test(href) && $(href) + + return ( $href + && href.length + && [[ $href.position().top, href ]] ) || null + }) + .sort(function (a, b) { return a[0] - b[0] }) + .each(function () { + self.offsets.push(this[0]) + self.targets.push(this[1]) + }) + } + + , process: function () { + var scrollTop = this.$scrollElement.scrollTop() + this.options.offset + , scrollHeight = this.$scrollElement[0].scrollHeight || this.$body[0].scrollHeight + , maxScroll = scrollHeight - this.$scrollElement.height() + , offsets = this.offsets + , targets = this.targets + , activeTarget = this.activeTarget + , i + + if (scrollTop >= maxScroll) { + return activeTarget != (i = targets.last()[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] ) + } + } + + , activate: function (target) { + var active + , selector + + this.activeTarget = target + + $(this.selector) + .removeClass('active') + + selector = this.selector + + '[data-target="' + target + '"],' + + this.selector + '[href="' + target + '"]' + + active = $(selector) + .addClass('active') + + active.trigger('activate') + } + + } + + + /* SCROLLSPY PLUGIN DEFINITION + * =========================== */ + + $.fn.scrollspy = function ( option ) { + return this.each(function () { + var $this = $(this) + , data = $this.data('scrollspy') + , options = typeof option == 'object' && option + if (!data) $this.data('scrollspy', (data = new ScrollSpy(this, options))) + if (typeof option == 'string') data[option]() + }) + } + + $.fn.scrollspy.Constructor = ScrollSpy + + $.fn.scrollspy.defaults = { + offset: 10 + } + + + /* SCROLLSPY DATA-API + * ================== */ + + $(function () { + $('[data-spy="scroll"]').each(function () { + var $spy = $(this) + $spy.scrollspy($spy.data()) + }) + }) + +}(window.jQuery);