change hella js... broke all the tests. i <3 wip

js/bootstrap-scrollspy.js

@@ -22,21 +22,20 @@
 
   var $window = $(window)
 
-  function ScrollSpy( topbar ) {
+  function ScrollSpy( topbar, selector ) {
     var processScroll = $.proxy(this.processScroll, this)
     this.$topbar = $(topbar)
-    this.setup()
-    this.$topbar
-      .delegate('li > a', 'click', processScroll)
-      .bind('topbar:refresh', $.proxy(this.setup, this))
+    this.selector = selector || 'li > a'
+    this.refresh()
+    this.$topbar.delegate(this.selector, 'click', processScroll)
     $window.scroll(processScroll)
     this.processScroll()
   }
 
   ScrollSpy.prototype = {
 
-      setup: function () {
-        this.targets = this.$topbar.find('li > a').map(function () {
+      refresh: function () {
+        this.targets = this.$topbar.find(this.selector).map(function () {
           var href = $(this).attr('href')
           return /^#\w/.test(href) && $(href).length ? href : null
         })
@@ -65,11 +64,11 @@
         this.activeTarget = target
 
         this.$topbar
-          .find('.active')
+          .find(this.selector).parent('.active')
           .removeClass('active')
 
         this.$topbar
-          .find('a[href=' + target + ']')
+          .find(this.selector + '[href="' + target + '"]')
           .parent('li')
           .addClass('active')
       }
@@ -79,10 +78,28 @@
   /* SCROLLSPY PLUGIN DEFINITION
    * =========================== */
 
-  $.fn.scrollSpy = function() {
-    return this.each(function () {
-      new ScrollSpy(this)
-    })
+  $.fn.scrollSpy = function( options ) {
+    var scrollspy = this.data('scrollspy')
+
+    if (!scrollspy) {
+      return this.each(function () {
+        $(this).data('scrollspy', new ScrollSpy( this, options ))
+      })
+    }
+
+    if ( options === true ) {
+      return scrollspy
+    }
+
+    if ( typeof options == 'string' ) {
+      scrollspy[options]()
+    }
+
+    return this
   }
 
+  $(function () {
+    $('body').scrollSpy('[data-scrollspy] li > a')
+  })
+
 }( jQuery || ender )