title: Pass input tag value to as href parameter
body: <p>I want to pass the value of input tag as parameter(quantita) in href.
  Should i use javascript to do this?Sorry for my english
  Thanks</p>
  
  <pre><code>&lt;input type="text" id="qta_field" value="${item.value}"/&gt;&lt;a href="updateItem?codice=${item.key.codice}&amp;quantita="&gt;update&lt;/a&gt;
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/4UeMp.jpg" alt="enter image description here"></p>