Frontend queue polling doesn't render HTML until content changes

2012-08-13 19:07:44 -04:00
parent 9324ae3485
commit afd78febfb
1 changed files with 5 additions and 6 deletions
--- a/common/lib/xmodule/xmodule/js/src/capa/display.coffee
+++ b/common/lib/xmodule/xmodule/js/src/capa/display.coffee
@@ -39,13 +39,12 @@ class @Problem

  poll: =>
    $.postWithPrefix "#{@url}/problem_get", (response) =>
-      @el.html(response.html)
-      @executeProblemScripts () =>
-        @setupInputTypes()
-        @bind()
-
-      @queued_items = @$(".xqueue")
+      @queued_items = $(response.html).find(".xqueue")
      if @queued_items.length == 0 
+        @el.html(response.html)
+        @executeProblemScripts () =>
+          @setupInputTypes()
+          @bind()
        delete window.queuePollerID
      else
        # TODO: Dynamically adjust timeout interval based on @queued_items.value