Use hash url to memorize the currently opened tab.

Dan Smilkov · Daniel Mané · commit 84e38edcaa35 · 2017-05-07T16:47:19.000-07:00
We already do this internally. This enables it for the open-source version. See issue: #4354 Change: 153167734
diff --git a/tensorflow/tensorboard/dist/index.html b/tensorflow/tensorboard/dist/index.html
@@ -27,6 +27,6 @@
     <link rel="import" href="dist/tf-tensorboard.html">
   </head>
   <body>
-    <tf-tensorboard></tf-tensorboard>
+    <tf-tensorboard use-hash></tf-tensorboard>
   </body>
 </html>
