public function countiesAction($cityId)
{
parent::result(SysRegion::counties($cityId));
}
private static function county($widgetId, $field, $listenTo, $cityVal, $countyVal)
{
$html = <<<HTML
<div widget-class="RegionSelector" widget-id="{$widgetId}" mode="county" class="pull-left margin-right-20" listen-to="{$listenTo}">
<select name='{$field}'>
<option value="0">请选择区</option>
<__OPTIONS__/>
</select>
</div>
HTML;
$optionsHtml = '';
if ($cityVal && $cityVal > 0) {
$options = array();
foreach (SysRegion::counties($cityVal) as $p) {
$selected = '';
if ($countyVal == $p['sys_region_index']) {
$selected = 'selected';
}
$o = "<option value=\"{$p['sys_region_index']}\" {$selected}>{$p['sys_region_name']}</option>";
array_push($options, $o);
}
$optionsHtml = join('', $options);
}
$html = str_replace('<__OPTIONS__/>', $optionsHtml, $html);
return $html;
}
