## MetadataOptions class

Represents the options of loading metadata of the file.

```javascript
class MetadataOptions;
```


## Constructors

| Name | Description |
| --- | --- |
| [constructor(MetadataType)](#constructor-metadatatype-)| Creates an options of loading the metadata. |

## Properties

| Property | Type | Description |
| --- | --- | --- |
| [metadataType](#metadataType--)| MetadataType | Readonly. Gets and sets the type of the metadata which is loading. |
| [password](#password--)| string | Represents Workbook file encryption password. |
| [keyLength](#keyLength--)| number | The key length. |


### constructor(MetadataType) {#constructor-metadatatype-}

Creates an options of loading the metadata.

```javascript
constructor(metadataType: MetadataType);
```

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| metadataType | [MetadataType](../metadatatype/) | The type of metadata. |

### metadataType {#metadataType--}

Readonly. Gets and sets the type of the metadata which is loading.

```javascript
metadataType : MetadataType;
```


### password {#password--}

Represents Workbook file encryption password.

```javascript
password : string;
```


### keyLength {#keyLength--}

The key length.

```javascript
keyLength : number;
```