title: How make a active WebPage
body: <p>I have a text box in a webpage and i want when the user type something in it, display it with no refresh.</p>
  
  <p>My php file that get data from user and display it:</p>
  
  <pre><code>&lt;?php 
      $text = $_GET['text'];
      echo $text;
  ?&gt;
  </code></pre>
  
  <p>and the html file:</p>
  
  <pre><code>&lt;form method="Get"&gt;
      &lt;input type="text" name="text"&gt;
  &lt;/form&gt;
  </code></pre>
  
  <p>How can make it type <em>$text</em> when the user type in input.</p>