WebTextArea.ScrollPosition
From Xojo Documentation
Property (As Integer )
aWebTextArea.ScrollPosition = newIntegerValue
or
IntegerValue = aWebTextArea.ScrollPosition
Supported for all project types and targets.
or
IntegerValue = aWebTextArea.ScrollPosition
Supported for all project types and targets.
Use to get or set the topmost visible line (zero-based).
Example
Scroll to line 100 in a TextArea:
TextArea1.ScrollPosition = 100