From 8e98e59cfa044364ed0c163339318f87269a6721 Mon Sep 17 00:00:00 2001
From: Prem Sichanugrist <psichanugrist@thoughtbot.com>
Date: Tue, 12 Jun 2012 14:08:43 -0400
Subject: [PATCH] Cleanup show answer code

---
 lms/static/coffee/src/modules/problem.coffee | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/lms/static/coffee/src/modules/problem.coffee b/lms/static/coffee/src/modules/problem.coffee
index 17587b9ade..aad41f23d4 100644
--- a/lms/static/coffee/src/modules/problem.coffee
+++ b/lms/static/coffee/src/modules/problem.coffee
@@ -45,17 +45,14 @@ class @Problem
         $.each response, (key, value) =>
           if $.isArray(value)
             for choice in value
-              @$("label[for='input_#{key}_#{choice}']").attr
-                correct_answer: 'true'
+              @$("label[for='input_#{key}_#{choice}']").attr correct_answer: 'true'
           else
-            @$("#answer_#{key}").html(value)	# needs to be html, not text, for complex solutions (eg coding)
-            @$("#solution_#{key}").html(value)	# needs to be html, not text, for complex solutions (eg coding)
+            @$("#answer_#{key}, #solution_#{key}").html(value)
         MathJax.Hub.Queue ["Typeset", MathJax.Hub]
         @$('.show').val 'Hide Answer'
         @element.addClass 'showed'
     else
-      @$('[id^=answer_]').text ''
-      @$('[id^=solution_]').text ''
+      @$('[id^=answer_], [id^=solution_]').text ''
       @$('[correct_answer]').attr correct_answer: null
       @element.removeClass 'showed'
       @$('.show').val 'Show Answer'