id like selector in jquery code example

Example 1: jquery selector id that starts with

// Select id that starts with "GFG"
$( "[id^='GFG']" ).css("background-color", "pink");

Example 2: jquery selector partial attribute

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>attributeStartsWith demo</title>
  <script src="https://code.jquery.com/jquery-3.5.0.js"></script>
</head>
<body>
 
<input name="newsletter">
<input name="milkman">
<input name="newsboy">
 
<script>
$( "input[name^='news']" ).val( "news here!" );
</script>
 
</body>
</html>