Online jQuery Editor

<html> <head> <title>jQuery Example</title> <script src = "https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <script> $(document).ready(function(){ $("button").click(function(){ $("img").attr("height", "200"); }); }); </script> </head> <body> <img src="/green/images/logo.png" alt="logo" width="450" height="160"><br> <button>Change the height</button> </body> </html>