content/test/data/accessibility/event/native-spinbutton-appending-text-changed.html - chromium/src.git - Git at Google

 <!DOCTYPE html>
 <html>
 <body>
 <input id="c" type="number" value="10">
 <script>
   function go() {
     const el = document.getElementById('c');
     el.focus();
     el.value = "12";
   }
 </script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<body>
	<input id="c" type="number" value="10">
	<script>
	function go() {
	const el = document.getElementById('c');
	el.focus();
	el.value = "12";
	}
	</script>
	</body>
	</html>