scrollPosition([x], [y])
Class: TextArea. Method inherited from UIComponent.
Description:
Sets and gets horizontal (X) and vertical (y) scroll positions. Applies only to components that have scroll bars, such as TextField, List, Table, DocumentEditor, Tree, ScrollPane, and InternalWindowContainer.
Parameters:
| Name | Type | Default | Description |
|---|---|---|---|
|
|
number |
null |
Set integer number to set horizontal position or |
|
|
number |
null |
Set integer number to set vertical position or |
Returns:
Returns horizontal and vertical scroll positions as an Object{x:number, y:number} if no arguments are passed, otherwise returns this component instance.
Type: this | Object
Examples:
const position = textarea.scrollPosition(); // Gets horizontal and vertical scroll positions as an Object{x:number, y:number}
textarea.scrollPosition(40, 20); // sets horizontal and vertical scroll positions
textarea.scrollPosition(null, 20); // sets only vertical scroll position
textarea.scrollPosition(40, null); // sets only horizontal scroll position
textarea.scrollPosition(40); // sets only horizontal scroll position
