src/base/element.js
function(_list){
            var _result = 0;
            _u._$forEach(
                _list,function(_size){
                    if (!_size) return;
                    if (!_result){
                        _result = _size;
                    }else{
                        _result = Math.min(_result,_size);
                    }
                }
            );
            return _result;
        }
function(_list){
            var _result = 0;
            _u._$forEach(
                _list,function(_size){
                    if (!_size) return;
                    if (!_result){
                        _result = _size;
                    }else{
                        _result = Math.min(_result,_size);
                    }
                }
            );
            return _result;
        }
function ( _list ) { var _result = 0 ; _u . _$forEach ( _list , function ( _size ) { if ( ! _size ) return ; if ( ! _result ) { _result = _size ; } else { _result = Math . min ( _result , _size ) ; } } ) ; return _result ; }
get min value but not zero
get min value but not zero