Java Script | HTML: Java Script is the web programming language. It creates the behaviour to the html elements. Here is the Javascript.html: <!DOCTYPE html> <html lang="en" dir="ltr"> <head> <link rel="stylesheet" href="css/stylesheet.css"> <title>JavaScript in Html</title> </head> <body> <!-- What is JavaScript, Use of JavaScript, and Where to use JavaScript --> <p>Here is the way to use JavaScript</p><br> <!-- Internal --> <script> function oursScript() { document.getElementById("script001").innerHTML = "First JavaScript!"; } </script> <br> <button type="button" onclick="oursScript()">Click</button><br> <p id="script001"></p> <br> <!-- External --> <script src="js/javascript.