Merge pull request #35 from atifaziz/patch-1

Don't break if no embedded Markdown found
arturadib · Apr 15, 2014 · 40b5aa0 · 40b5aa0
2 parents 444e1c9 + 59f5b26
commit 40b5aa0
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/src/strapdown.js b/src/strapdown.js
@@ -1,8 +1,5 @@
 ;(function(window, document) {
 
-  // Hide body until we're done fiddling with the DOM
-  document.body.style.display = 'none';
-
   //////////////////////////////////////////////////////////////////////
   //
   // Shims for IE < 9
@@ -34,6 +31,14 @@
       scriptEls = document.getElementsByTagName('script'),
       navbarEl = document.getElementsByClassName('navbar')[0];
 
+  if (!markdownEl) {
+    console.warn('No embedded Markdown found in this document for Strapdown.js to work on! Visit http://strapdownjs.com/ to learn more.');
+    return;
+  }
+
+  // Hide body until we're done fiddling with the DOM
+  document.body.style.display = 'none';
+
   //////////////////////////////////////////////////////////////////////
   //
   // <head> stuff