Adding operation number to create a unique href for the <a/> tag.

src/main/coffeescript/view/OperationView.coffee

@@ -146,5 +146,5 @@ class OperationView extends Backbone.View
     hljs.highlightBlock($('.response_body', $(@el))[0])
 
   toggleOperationContent: ->
-    elem = $('#' + @model.resourceName + "_" + @model.nickname + "_" + @model.httpMethod + "_content");
+    elem = $('#' + @model.resourceName + "_" + @model.nickname + "_" + @model.httpMethod + "_" + @model.number + "_content");
     if elem.is(':visible') then Docs.collapseOperation(elem) else Docs.expandOperation(elem)

src/main/coffeescript/view/ResourceView.coffee

@@ -4,11 +4,18 @@ class ResourceView extends Backbone.View
   render: ->
     $(@el).html(Handlebars.templates.resource(@model))
 
+    @number = 0
+
     # Render each operation
     @addOperation operation for operation in @model.operationsArray
     @
 
   addOperation: (operation) ->
+
+    operation.number = @number
+
     # Render an operation and add it to operations li
     operationView = new OperationView({model: operation, tagName: 'li', className: 'endpoint'})
-    $('.endpoints', $(@el)).append operationView.render().el
+    $('.endpoints', $(@el)).append operationView.render().el
+
+    @number++