Example: Change Infusionsoft web form field type from "text" to "password" in order to mask input

example.html

<!-- assumes a field with an id of inf_field_Company exists on the page -->
<script type="text/javascript">
jQuery(document).ready(function() {
  jQuery('#inf_field_Company').attr('type', 'password');
});
</script>

The script should be placed in a Non-Visible HTML Element, like so:

And then on the webform, it will mask the input!