lib/Pager.php
public function asJson() 
    {
        if (!$this->isParsed) {
            $this->parseArgs();
        }
        
        $r = array(
            'totals' => $this->totals,
            'pages'  => $this->lastPage,
            'page'   => $this->page,
            'rows'   => $this->rows,
            'offset' => $this->offset
        );
        
        return (object)$r;
    }
public function asJson() 
    {
        if (!$this->isParsed) {
            $this->parseArgs();
        }
        
        $r = array(
            'totals' => $this->totals,
            'pages'  => $this->lastPage,
            'page'   => $this->page,
            'rows'   => $this->rows,
            'offset' => $this->offset
        );
        
        return (object)$r;
    }
提供给js调用的分页信息，需使用json_encode() 编码返回的对象实例
返回 (object) array(
'totals' => '',
'pages'  => '',
'page'   => '',
'rows'   => '',
'offset' => ''
);

@return object