> For the complete documentation index, see [llms.txt](https://docs.emobiq.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.emobiq.com/emobiq-client/006-actions-and-visual-logic/action-reference/cordova/flow/map.md).

# map

## Description

Loop through all the elements in a list to apply a specific operation to each element.

Example: loop through a list of numbers to square (operation to be applied) every number.

## Input / Parameter

| Name   | Description                                     | Input Type | Default | Options | Required |
| ------ | ----------------------------------------------- | ---------- | ------- | ------- | -------- |
| values | The list of elements to loop through.           | Array/List | -       | -       | Yes      |
| extra  | Extra parameters stored and passed to callback. | Any        | -       | -       | No       |

## Output

N/A

## Callback

### yesCallback

This will be triggered for every loop that happens within the 'values'.

| Description                                   | Output Type |
| --------------------------------------------- | ----------- |
| The current active value within the 'values'. | Any         |

## Video

Coming Soon.

## Example

The user wants to loop through all the values in an array.

### Step

1. Set a variable "Vmap" using the `setVar` function. Call the function `toArray` in the `value` parameter and set the values for the list.\
   var: Vmap

   ![](/files/JNKWAkHLBSBncbsQAgk7)

   ![](/files/cVfGQtlwHfBHF6x3Aw6Z)

   ![](/files/pXywBuzMFZtJFDmeeTI8)
2. Call the function `map`. Call the function `getVar` in the `values` parameter and enter the variable to get.\
   var : getVar->Vmap<br>

   ![](/files/RzkdkdCn5iXXk3j32QIE)

   ![](/files/10qHbU6QCc0oUmp2I4e3)

   ![](/files/Xuity3b5CCyPxtJCcdac)
3. Add a `console` function to the callback of the `map` function to display the result in the console.

   ![](/files/1PARzp7iMzKkFrbjaB5D)

   ![](/files/FMfd098zWUQampGYWpJQ)

### Result

![](/files/AFVqKsLWnyHkJHgk2MiR)

## Links