Formula (Extended): $JIS Function
## Overview
Convert half-width characters to full-width characters.
## Syntax
```
$JIS(String)
```
## Parameters
|Parameter|Type|Required|Description|
|:---|:---|:---|:---|
|String|Arbitrary String|Required||
### Column Usable as Parameters
|Parameter|Classification|Numerical Value|Date|Description|Check|
|:---|:---|:---|:---|:---|:---|
|String|Yes|Yes|Yes|Yes|Yes|
## Return Value
A string converted from half-width characters to full-width characters.
If a check column is specified as an argument, the string "true" or "false" is returned.
### Return Value Display Content
|Target|Display Content of Return Value|
|:---|:---|
|Classification (including title, status, manager, owner)|Display return value. |
|Numerical Value (including work volume, progression rate, remaining work volume)|Do not display. |
|Date (including start and completion)|Do not display. |
|Description (including content)|Display return value. |
|Check (including lock)|Do not display. |
## Usage Example ①
Specify parameters by screen column name (name displayed)
### Formula
![image](https://pleasanter.org/binaries/63cad7a201e1447a82e2c04fd254d7ca)
### Parameters
![image](https://pleasanter.org/binaries/71984f50599a4bf2aea607633134184a)
### Calculation Result
![image](https://pleasanter.org/binaries/326b680d14054b7a965517d4d753fdfc)
## Usage Example ②
Specify check column for parameters
### Formula
![image](https://pleasanter.org/binaries/c4f0e585a4894be9b289d24f18cc4aaa)
### Parameters
![image](https://pleasanter.org/binaries/8651c742310f44c88e71b85e0d0f13e2)
### Calculation Result
![image](https://pleasanter.org/binaries/7c90698e52d94f338cea2038f8b306fa)