how to appen to link in js code example

Example 1: create a link javascript

<html>
  <head></head>
  <body>
    <script>
      var a = document.createElement('a');
      var linkText = document.createTextNode("my title text");
      a.appendChild(linkText);
      a.title = "my title text";
      a.href = "http://example.com";
      document.body.appendChild(a);
    </script>
  </body>
</html>

Example 2: create link and click javascript

const link = document.createElement('a');
link.id = 'someLink'; //give it an ID!
link.href = 'https://example.com'; // Your URL

//Add the link somewhere, an appendChild statement will do.
//Then run this
document.getElementById('someLink').click();