(treeBase): allow setting row.$$treeLevel to undefined

Setting the $$treeLevel to undefined allows you to change a header row into a non-header row Fixes angular-ui#5548
rentmanpublic · Oct 10, 2018 · 242511c · 242511c
1 parent 1051dee
commit 242511c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/features/tree-base/js/tree-base.js b/src/features/tree-base/js/tree-base.js
@@ -1095,7 +1095,7 @@
         var aggregations = service.getAggregations( grid );
 
         function createNode( row ) {
-          if ( typeof(row.entity.$$treeLevel) !== 'undefined' && row.treeLevel !== row.entity.$$treeLevel ) {
+          if ( !row.internalRow && row.treeLevel !== row.entity.$$treeLevel ) {
             row.treeLevel = row.entity.$$treeLevel;
           }