bootstrap-scrollspy.js in twitter-bootstrap-rails-2.1.2

- old
+ new

@@ -1,7 +1,7 @@
 /* =============================================================
- * bootstrap-scrollspy.js v2.0.4
+ * bootstrap-scrollspy.js v2.1.0
  * http://twitter.github.com/bootstrap/javascript.html#scrollspy
  * =============================================================
  * Copyright 2012 Twitter, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -21,19 +21,19 @@
 !function ($) {
 
   "use strict"; // jshint ;_;
 
 
-  /* SCROLLSPY CLASS DEFINITION
-   * ========================== */
+ /* SCROLLSPY CLASS DEFINITION
+  * ========================== */
 
-  function ScrollSpy( element, options) {
+  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 = $element.on('scroll.scroll.data-api', process)
+    this.$scrollElement = $element.on('scroll.scroll-spy.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()
@@ -56,11 +56,11 @@
           .map(function () {
             var $el = $(this)
               , href = $el.data('target') || $el.attr('href')
               , $href = /^#\w/.test(href) && $(href)
             return ( $href
-              && href.length
+              && $href.length
               && [[ $href.position().top, href ]] ) || null
           })
           .sort(function (a, b) { return a[0] - b[0] })
           .each(function () {
             self.offsets.push(this[0])
@@ -106,11 +106,11 @@
 
         active = $(selector)
           .parent('li')
           .addClass('active')
 
-        if (active.parent('.dropdown-menu'))  {
+        if (active.parent('.dropdown-menu').length)  {
           active = active.closest('li.dropdown').addClass('active')
         }
 
         active.trigger('activate')
       }
@@ -119,11 +119,11 @@
 
 
  /* SCROLLSPY PLUGIN DEFINITION
   * =========================== */
 
-  $.fn.scrollspy = function ( option ) {
+  $.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)))
@@ -139,10 +139,10 @@
 
 
  /* SCROLLSPY DATA-API
   * ================== */
 
-  $(function () {
+  $(window).on('load', function () {
     $('[data-spy="scroll"]').each(function () {
       var $spy = $(this)
       $spy.scrollspy($spy.data())
     })
   })
\ No newline at end of file