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# 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
2. Call the function `map`. Call the function `getVar` in the `values` parameter and enter the variable to get.\
var : getVar->Vmap
3. Add a `console` function to the callback of the `map` function to display the result in the console.
### Result
## Links
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