add hint to docs

Hazzeldorn · Nov 1, 2024 · 2506dad · 2506dad
1 parent 20b3bea
commit 2506dad
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/docs/field-types/selection.html b/docs/field-types/selection.html
@@ -58,6 +58,10 @@ <h2>Add Field</h2>
 		  'ff0000' => 'Red',
 		  '00ff00' => 'Green',
 		  '0000ff' => 'Blue'
+			/* 
+			 * NOTE: key must be a string. 
+			 * If you want to use a numeric key, you have to append some letters, e.g. id__1
+			 */
 	]
 ]);
 </code></pre>