PHP 报表排序及制作思路

.upsort:hover,.upsort{background:rgb(0,161,222) url(./css/up.png) no-repeat center right ; color:#fff; }.downsort:hover, .downsort{background:rgb(0,161,222) url(./css/down.png) no-repeat  center right ; color:#fff; }

var SORTPROG_FLAG = [0,0];var SORTPROG_COL = ['sid','username'];   //排序筛选   function sort_prog(num){        clear_arr(SORTPROG_FLAG,num);        //更改显示标识 1升序		if(SORTPROG_FLAG[num] === 0 || SORTPROG_FLAG[num] === 2){			SORTPROG_FLAG[num] = 1;		} 2 降序 否则不排序		else if(SORTPROG_FLAG[num] === 1){			SORTPROG_FLAG[num] = 2;		}		if(num >= 0){			var htmlcode = '';			$.ajax({				'url':'./ajax.php',				'data':get_param('prog'),				'dataType':'text',				'type':'post',				'async':false,				'success':function(data){					if(data){						$('.curseload').hide();						htmlcode = data;					}				}			});			$('.progreport').html(htmlcode);			//更改显示标识			if(SORTPROG_FLAG[num] == 2){				$('.'+obj).addClass('downsort').removeClass('upsort');			}			else if(SORTPROG_FLAG[num] == 1){				$('.'+obj).addClass('upsort').removeClass('downsort');			}			$('.'+obj).siblings().removeClass('downsort').removeClass('upsort');		}else{			clear_arr(SORTPROG_FLAG,-1);		    $.ajax({				'url':'./ajax.php',				'data':get_param('prog'),				'dataType':'text',				'type':'post',				'success':function(data){					if(data){						$('.prog').html(data);					}				}			});		}   }   //数组清零 初始化   function clear_arr(arr, index){   	    var len = arr.length;   	    for (var i= 0; i   <br> 3、PHP部分  <p></p>  <p></p>  <pre name="code" class="sycode">class reportclass{    //按列排序    public function multi_array_sort($multi_array,$sort_key,$sort=SORT_ASC){        $sorttype = optional_param('sorttype', 1, PARAM_RAW);		if($sorttype == 1){			$sort=SORT_ASC;		}else if($sorttype == 2){			$sort=SORT_DESC;		}		if(is_array($multi_array)){			foreach ($multi_array as $row_array){				if(is_array($row_array)){					//将utf-8中文转换为 gbk 进行中文拼音排序					$key_array[] = iconv('UTF-8', 'GBK', strip_tags($row_array[$sort_key]));				}else{					return false;				}			}		}else{			return false;		}		array_multisort($key_array,$sort,$multi_array);		return $multi_array;	} 	//	public function print_report(){	    $arr = get_report();		$sort_col = $_POST['sort_col'];		$sort_type = $_POST['sort_type'];		if($sort_type == 1){$sort = SORT_ASC ;}		else if($sort_type == 2){$sort = SORT_DESC ;}	    $newarr = $this->multi_array_sort($arr,$sort_col,$sort);		$this->show_report();	}	//实现获取 报表信息二维数组	public function get_report(){}	//根据二维数组 打印报表	public function show_report(){}}