all unit tests passing in ie7

js/bootstrap-scrollspy.js

@@ -27,10 +27,11 @@
   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
-      || $(element).attr('href')
+      || ((href = $(element).attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7
       || '') + ' .nav li > a'
     this.$body = $('body').on('click.scroll.data-api', this.selector, process)
     this.refresh()