Merge pull request #7953 from erictleung/fix/declare-js-vars-bug

Add head code to prevent Declare JS Vars bug
2016-04-14 22:13:50 -07:00
parent 1d2ff00d16 b4dbdf7eb5
commit fac71686c8
1 changed files with 8 additions and 0 deletions
--- a/challenges/01-front-end-development-certification/basic-javascript.json
+++ b/challenges/01-front-end-development-certification/basic-javascript.json
@ -100,6 +100,14 @@
        "Assign the contents of <code>a</code> to variable <code>b</code>."
      ],
      "releasedOn": "January 1, 2016",
+      "head": [
+        "if (typeof a != 'undefined') {",
+        "  a = undefined;",
+        "}",
+        "if (typeof b != 'undefined') {",
+        "  b = undefined;",
+        "}"
+      ],
      "challengeSeed": [
        "// Setup",
        "var a;",