jQuery Simple Example

HTML

<script src="//www.addressfinder.co.nz/assets/v2/widget.js"></script>
<form action="action_page.php">
  Username:<br>
  <input id="user" type="text">
  <br>
  Password:<br>
  <input id="pass" type="password" name="lastname">
  <br>
  <br>
  <input type="submit" value="Submit">

JavaScript

console.log("The password is: ",$('#pass').val());