From bb2acacf840186b0da26c612f7d34e4565ebbef0 Mon Sep 17 00:00:00 2001
From: Alexey Romanoff <ar@logiceditor.com>
Date: Fri, 21 Jan 2022 12:54:54 +0300
Subject: [PATCH] fix(ajsf/core): layout functions: buildTitleMap: use empty
 string to conform HTML behaviour

use empty string instead of null for non required empty values to conform HTML behaviour
Fixes #333
---
 projects/ajsf-core/src/lib/shared/layout.functions.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/projects/ajsf-core/src/lib/shared/layout.functions.ts b/projects/ajsf-core/src/lib/shared/layout.functions.ts
index 59fc2afc..f5d47654 100755
--- a/projects/ajsf-core/src/lib/shared/layout.functions.ts
+++ b/projects/ajsf-core/src/lib/shared/layout.functions.ts
@@ -1062,7 +1062,7 @@ export function buildTitleMap(
     }
   }
   if (!fieldRequired && !hasEmptyValue) {
-    newTitleMap.unshift({ name: '<em>None</em>', value: null });
+    newTitleMap.unshift({ name: '<em>None</em>', value: '' });
   }
   return newTitleMap;
 }