Developer Function: Script: $p.loginId
## Overview
This explains the function to obtain the login ID. Use this when you want to obtain the login ID.
## Syntax
```
$p.loginId()
```
## Usage Example
(1) Log in as the account administrator and create a table.
(2) Create a new "[Script](/en/manual/table-management-script)" and enter the following script content. Check "[List](/en/manual/table-management-grid)" as the output destination and update it.
##### JavaScript
```
$p.setMessage('#Message', JSON.stringify({
Css: 'alert-success',
Text: 'Your login ID is [' + $p.loginId() + '].'
}));
```
(3) Go to the list screen.
