## PivotDateTimeRangeGroupSettings class

Represents the field grouped by date time range.

```javascript
class PivotDateTimeRangeGroupSettings extends PivotFieldGroupSettings;
```


## Constructors

| Constructor | Description |
| --- | --- |
| [constructor(PivotFieldGroupSettings)](#constructor-pivotfieldgroupsettings-)| Constructs from a parent object convertible to this. |

## Properties

| Property | Type | Description |
| --- | --- | --- |
| [start](#start--)| Date | Readonly. Gets the start date time of the group. |
| [end](#end--)| Date | Readonly. Gets the end date time of the group. |
| [interval](#interval--)| number | Readonly. Gets the internal of the group. |
| [groupByTypes](#groupByTypes--)| PivotGroupByType[] | Readonly. Gets the types of grouping by date time. |

## Methods

| Method | Description |
| --- | --- |
| [getStart()](#getStart--)| <b>@deprecated.</b> Please use the 'start' property instead. Gets the start date time of the group. |
| [getEnd()](#getEnd--)| <b>@deprecated.</b> Please use the 'end' property instead. Gets the end date time of the group. |
| [getInterval()](#getInterval--)| <b>@deprecated.</b> Please use the 'interval' property instead. Gets the internal of the group. |
| [getGroupByTypes()](#getGroupByTypes--)| <b>@deprecated.</b> Please use the 'groupByTypes' property instead. Gets the types of grouping by date time. |
| [isGroupedBy(PivotGroupByType)](#isGroupedBy-pivotgroupbytype-)| Check whether the field is grouped by the type. |
| [isNull()](#isNull--)| Checks whether the implementation object is null. |
| [getType()](#getType--)| Gets the data time group type. |


### constructor(PivotFieldGroupSettings) {#constructor-pivotfieldgroupsettings-}

Constructs from a parent object convertible to this.

```javascript
constructor(obj: PivotFieldGroupSettings);
```

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| obj | PivotFieldGroupSettings | The parent object. |

### start {#start--}

Readonly. Gets the start date time of the group.

```javascript
start : Date;
```


### end {#end--}

Readonly. Gets the end date time of the group.

```javascript
end : Date;
```


### interval {#interval--}

Readonly. Gets the internal of the group.

```javascript
interval : number;
```


### groupByTypes {#groupByTypes--}

Readonly. Gets the types of grouping by date time.

```javascript
groupByTypes : PivotGroupByType[];
```


### getStart() {#getStart--}

<b>@deprecated.</b> Please use the 'start' property instead. Gets the start date time of the group.

```javascript
getStart() : Date;
```


### getEnd() {#getEnd--}

<b>@deprecated.</b> Please use the 'end' property instead. Gets the end date time of the group.

```javascript
getEnd() : Date;
```


### getInterval() {#getInterval--}

<b>@deprecated.</b> Please use the 'interval' property instead. Gets the internal of the group.

```javascript
getInterval() : number;
```


### getGroupByTypes() {#getGroupByTypes--}

<b>@deprecated.</b> Please use the 'groupByTypes' property instead. Gets the types of grouping by date time.

```javascript
getGroupByTypes() : PivotGroupByType[];
```


**Returns**

[PivotGroupByType](../pivotgroupbytype/)[]

### isGroupedBy(PivotGroupByType) {#isGroupedBy-pivotgroupbytype-}

Check whether the field is grouped by the type.

```javascript
isGroupedBy(type: PivotGroupByType) : boolean;
```

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| type | [PivotGroupByType](../pivotgroupbytype/) | The group type |

### isNull() {#isNull--}

Checks whether the implementation object is null.

```javascript
isNull() : boolean;
```


### getType() {#getType--}

Gets the data time group type.

```javascript
getType() : PivotFieldGroupType;
```


**Returns**

[PivotFieldGroupType](../pivotfieldgrouptype/)