From e905d0ac3e49e3f48418be7a98a83e15b22f97ee Mon Sep 17 00:00:00 2001
From: Stephan Lee <stephanwlee@gmail.com>
Date: Tue, 28 Aug 2018 16:28:16 -0700
Subject: [PATCH] Fixed scalar card header description bug

As part of refactor, the categorization now returns series instead of
tag and runs. This broke `_tagMetadata` not to be invoked by Polymer.
---
 .../scalar/tf_scalar_dashboard/tf-scalar-dashboard.html    | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/tensorboard/plugins/scalar/tf_scalar_dashboard/tf-scalar-dashboard.html b/tensorboard/plugins/scalar/tf_scalar_dashboard/tf-scalar-dashboard.html
index ffcabf9c945..659ac31a476 100644
--- a/tensorboard/plugins/scalar/tf_scalar_dashboard/tf-scalar-dashboard.html
+++ b/tensorboard/plugins/scalar/tf_scalar_dashboard/tf-scalar-dashboard.html
@@ -148,7 +148,7 @@ <h3>No scalar data was found.</h3>
                           data-to-load="[[item.series]]"
                           multi-experiments="[[_getMultiExperiments(dataSelection)]]"
                           tag="[[item.tag]]"
-                          tag-metadata="[[_tagMetadata(_runToTagInfo, item.runs, item.tag)]]"
+                          tag-metadata="[[_tagMetadata(category, _runToTagInfo, item)]]"
                           active="[[page.active]]"
                         ></tf-scalar-card>
                       </template>
@@ -349,9 +349,10 @@ <h3>No scalar data was found.</h3>
         this.updateArrayProp('_categories', categories, (c) => c.name);
       },
 
-      _tagMetadata(runToTagsInfo, runs, tag) {
+      _tagMetadata(category, runToTagsInfo, item) {
+        const tag = item.tag;
         const runToTagInfo = {};
-        runs.forEach(run => {
+        item.series.forEach(({run}) => {
             runToTagInfo[run] = runToTagsInfo[run][tag];
         });
         // All new-style scalar tags include the `/scalar_summary`