1 files changed, 11 insertions, 0 deletions
diff --git a/web-ui/app/js/sandbox.js b/web-ui/app/js/sandbox.js
new file mode 100644
index 00000000..33b16ea4
--- /dev/null
+++ b/web-ui/app/js/sandbox.js
@@ -0,0 +1,11 @@
+(function () {
+  'use strict';
+
+  window.onmessage = function (e) {
+    if (e.data.html) {
+      document.body.innerHTML = e.data.html;
+      var mainWindow = e.source;
+      mainWindow.postMessage('data ok', e.origin);
+    }
+  };
+})();