set php radio button checked by default set php radio button checked by default wordpress wordpress

set php radio button checked by default


Here you go:

<li><input type="radio" name="r1" value="o" onClick="submit();" <?php echo ($_SESSION['r1'] != "p") ? 'checked="checked"' : ''; ?> />On</li><li><input type="radio" name="r1" value="p" onClick="submit();" <?php echo ($_SESSION['r1'] == "p") ? 'checked="checked"' : ''; ?> />Off</li>


Something like this:

<li><input type="radio" name="r1" value="o" onClick="submit();" CHECKED/>On</li>


What about this:

<li><input type="radio" name="r1" value="o" onClick="submit();" <?php echo (!$_SESSION['r1'] || $_SESSION['r1'] == "o") ? 'checked="checked"' : ''; ?> />On</li