셀렉션을 문서의 맨 앞까지 확장시킵니다Extend the selection to the start of the document.
Parameters:
| Name | Type | Description |
|---|---|---|
| actionName | String액션 이름 | 'extendDocumentStart' extend the selection to the start of the document API |
Example:
| Code Block | ||||
|---|---|---|---|---|
| ||||
editor.execCommand('extendDocumentStart'); |
...