实例 - 在线编辑器

          <form action="/plays/html-form-submit" method="get">
  <input type="checkbox" name="vehicle" value="Bike"> I have a bike<br>
  <input type="checkbox" name="vehicle" value="Car" checked="checked"> I have a car<br>
  <input type="submit" value="提交">
</form>
        