add key to react components

2019-05-28 01:28:14 +02:00
parent d3f8810c7c
commit 64ed758593
2 changed files with 12 additions and 2 deletions
--- a/client/src/components/MainMenu/index.js
+++ b/client/src/components/MainMenu/index.js
@@ -8,7 +8,13 @@ const MainMenu = () =>
    (<Menu>
        {
            mainMenuItems.map(mainMenuItem =>
-                <Menu.Item as={NavLink} to={mainMenuItem.url} exact>{mainMenuItem.title}</Menu.Item>)
+                <Menu.Item key={mainMenuItem.id}
+                           as={NavLink}
+                           to={mainMenuItem.url}
+                           exact
+                >
+                    {mainMenuItem.title}
+                </Menu.Item>)
        }
    </Menu>);