---
title: "CSSNumericArray | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

# Interface CSSNumericArray

The **`CSSNumericArray`** interface of the CSS Typed Object Model API contains a list of CSSNumericValue objects.

[MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericArray)

interface CSSNumericArray {  
    [length](#length): number;  
    ["\[iterator\]"](#iterator-1)(): [ArrayIterator](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ArrayIterator/)<[CSSNumericValue](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSNumericValue/)\>;  
    [entries](#entries-1)(): [ArrayIterator](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ArrayIterator/)<\[number, [CSSNumericValue](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSNumericValue/)\]\>;  
    [forEach](#foreach-1)(  
        callbackfn: (  
            value: [CSSNumericValue](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSNumericValue/),  
            key: number,  
            parent: CSSNumericArray,  
        ) \=> void,  
        thisArg?: any,  
    ): void;  
    [keys](#keys-1)(): [ArrayIterator](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ArrayIterator/)<number\>;  
    [values](#values-1)(): [ArrayIterator](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ArrayIterator/)<[CSSNumericValue](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSNumericValue/)\>;  
    \[index: number\]: [CSSNumericValue](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSNumericValue/);  
}

#### Indexable

-   \[index: number\]: [CSSNumericValue](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSNumericValue/)
    

##### Index

### Properties[](#properties)

[length](#length)

### Methods[](#methods)

[\[iterator\]](#iterator) [entries](#entries) [forEach](#foreach) [keys](#keys) [values](#values)

## Properties[](#properties-1)

### `Readonly`length[](#length)

length: number

The read-only **`length`** property of the CSSNumericArray interface returns the number of CSSNumericValue objects in the list.

[MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSNumericArray/length)

## Methods[](#methods-1)

### \[iterator\][](#iterator)

-   "\[iterator\]"(): [ArrayIterator](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ArrayIterator/)<[CSSNumericValue](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSNumericValue/)\>[](#iterator-1)
    
    #### Returns [ArrayIterator](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ArrayIterator/)<[CSSNumericValue](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSNumericValue/)\>
    

### entries[](#entries)

-   entries(): [ArrayIterator](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ArrayIterator/)<\[number, [CSSNumericValue](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSNumericValue/)\]\>[](#entries-1)
    
    #### Returns [ArrayIterator](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ArrayIterator/)<\[number, [CSSNumericValue](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSNumericValue/)\]\>
    

### forEach[](#foreach)

-   forEach(  
        callbackfn: (  
            value: [CSSNumericValue](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSNumericValue/),  
            key: number,  
            parent: CSSNumericArray,  
        ) \=> void,  
        thisArg?: any,  
    ): void[](#foreach-1)
    
    #### Parameters
    
    -   callbackfn: (value: [CSSNumericValue](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSNumericValue/), key: number, parent: CSSNumericArray) \=> void
    -   `Optional`thisArg: any
    
    #### Returns void
    

### keys[](#keys)

-   keys(): [ArrayIterator](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ArrayIterator/)<number\>[](#keys-1)
    
    #### Returns [ArrayIterator](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ArrayIterator/)<number\>
    

### values[](#values)

-   values(): [ArrayIterator](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ArrayIterator/)<[CSSNumericValue](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSNumericValue/)\>[](#values-1)
    
    #### Returns [ArrayIterator](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ArrayIterator/)<[CSSNumericValue](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSNumericValue/)\>