title: Getting value of HTML Checkbox from onclick/onchange events
body: <pre><code>&lt;input type="checkbox" onclick="onClickHandler()" onchange="onChangeHandler()" /&gt;
  </code></pre>
  
  <p>From within <code>onClickHandler</code> and/or <code>onChangeHandler</code>, how can I determine what is the new state of the checkbox?</p>