Stronger type checking

el.tagName returns a string, so better to check type and equality by changing '==' to '==='
caged · Sep 30, 2014 · f5008e7 · f5008e7
1 parent aeb2e17
commit f5008e7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/index.js b/index.js
@@ -236,7 +236,7 @@
 
     function getSVGNode(el) {
       el = el.node()
-      if(el.tagName.toLowerCase() == 'svg')
+      if(el.tagName.toLowerCase() === 'svg')
         return el
 
       return el.ownerSVGElement
@@ -290,4 +290,4 @@
     return tip
   };
 
-}));
+}));