title: Displaying different data from database onchange select value with jquery php
body: <p>I want to display user data of different group when a user select group from dropdown list. I want to do it with jquery or ajax without refreshing page. I have already fetch the data from Sql database from C# code behind. Please tell how to bind the data fetch from the database using C# code to HTML dropdown using Jquery or ajax?</p>
  
  <p>I have retrieved groups from database and displayed it to an select box </p>
  
  <pre><code>&lt;select name="group" id="group"&gt; 
    &lt;option value="1"&gt;Group A&lt;/option&gt;
    &lt;option value="2"&gt;Group B&lt;/option&gt;
    &lt;option value="3"&gt;Group C&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>