[SOLVED] Accessing html elements defined into .html file?

Yes, it works! Great! Thanks a lot to the development team of Processing and p5.js: fabulous tool :smile:

If you’re reading this basic question, maybe this very basic example could help (don’t forget importing p5.dom library) :

.html

<html>
<head>
  <meta charset="UTF-8">

  <!-- PLEASE NO CHANGES BELOW THIS LINE (UNTIL I SAY SO) -->
  <script language="javascript" type="text/javascript" src="libraries/p5.js"></script>
  <script language="javascript" type="text/javascript" src="libraries/p5.dom.js"></script>
  <script language="javascript" type="text/javascript" src="accountform.js"></script>
  <!-- OK, YOU CAN MAKE CHANGES BELOW THIS LINE AGAIN -->

  <!-- This line removes any default padding and style. 
       You might only need one of these values set. -->
  <style> body {padding: 0; margin: 0;} </style>
</head>

<body>
   
   <label>Username : </label><input id="username" type="text" value="Jackson" />
   

</body>
</html>

.js code

function setup() {
  
  var usernameField = select("#username");
  var username = usernameField.value();
  text(username, 10, 20);

}
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