[as3]合并多个数组可合并一维数组和二维数组

合并多个数组,可合并一维数组和二维数组,哈哈.比较简单

package {   
   
    /**  
     * ...合并多个数组,可合并一维数组和二维数组  
     * @author zkl  
     * 2010-8-30 14:27  
     */   
    public class mergeArrayOk {   
        public function Merge(... args):Array {   
            return merge1(args);   
        }   
   
        private function merge1(arr:Array):Array {   
            var i:int, j:int;   
            var _tempArray:Array = new Array;   
            //为了不让每次循环都计算数组长度   
            var len:int = arr.length;   
            for (i = 0; i < len; i++){   
                if (arr[i] is Array){   
                    var len2:int = arr[i].length;   
                    for (j = 0; j < len2; j++){   
                        if (arr[i][j] != null){   
                            _tempArray.push(arr[i][j]);   
                        }   
                    }   
                } else if (arr[i] != null){   
                    _tempArray.push(arr[i]);   
                }   
            }   
            //查询_tempArray是否还有数组,有则再次转换   
            var m:int;   
            var len3:int = _tempArray.length;   
            for (i = 0; i < len3; i++){   
                if (_tempArray[i] is Array){   
                    return merge1(_tempArray);   
                    break;   
                } else {   
                    m++;   
                    if (m == _tempArray.length){   
                        return _tempArray;   
                    }   
                }   
            }   
        }   
    }   
}