Make the disabled attribute boolean on all supported elements. (#981)

For details, see: https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/disabled#browser_compatibility
mavoweb · Oct 16, 2023 · f784b74 · f784b74
1 parent 555fae2
commit f784b74
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/elements.js b/src/elements.js
@@ -196,7 +196,7 @@ _.register({
 		datatype: "boolean"
 	},
 
-	"input, select, button, textarea": {
+	"input, select, optgroup, option, button, textarea, fieldset": {
 		attribute: "disabled",
 		datatype: "boolean"
 	},