js 创建一个json数据

[javascript]代码库

/**
 * 创建一个JSON格式的数据
 *
 * @access  public
 * @param   string      $content
 * @param   integer     $error
 * @param   string      $message
 * @param   array       $append
 * @return  void
 */
function make_json_response ( $content='', $error="0", $message='', $append=array() )
{
	include_once ( ROOT_PATH . 'includes/cls_json.php' );

	$json = new JSON;

	$res = array ( 'error' => $error, 'message' => $message, 'content' => $content );

	if ( !empty ( $append ) )
	{
		foreach ( $append AS $key => $val )
		{
			$res[$key] = $val;
		}
	}

	$val = $json->encode ( $res );

	exit ( $val );
}