title: Jquery : Even if the checkbox is checked, it is always returning false
body: <pre><code>$("td.chkboxalarm", this).is(':checked')
  </code></pre>
  
  <p>Even if the checkbox is <strong>checked</strong>, this statement is always returning <strong>false</strong>.</p>
  
  <p><strong>chkboxalarm</strong>: is the class for each check box in the table.</p>