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JavaScript JavaScript Basics (Retired) Introducing JavaScript Write Another Program

script tags

adding alert between script tags

index.html
<!DOCTYPE HTML>
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <title>JavaScript Basics</title>
</head>
<body>
<script alert ("warning");>h/
</body>
</html>

Your code is missing the "closing script tag", which is </script>. Every HTML tag needs to have a pair of "opening" and "closing" tags. In your codes specifically, instead of "alert ("warning");>h/", you should replace it with "<script src="FILENAME.js"></script> Remember to save it after editing and it should work properly.

Hope this helps!