For AI agents: the docs index is at https://developers.karte.io/llms.txt. Append .md to any documentation page URL to get its markdown version.
変数名から値を取得します。
| Name | Type | Required | Default | Description |
|---|
| name | String | ○ | | 変数名 |
| Name | Type | Description |
|---|
| ret | Any | 変数の値 |
var value = widget.getVal("number");