Documentation

Offset

get

Arguments
element	`Node`, `Element`, `Dom`

Returns the object with the selection offset (start and end). Return false if the focus is not in the editor or is not in the specified element.

var offset = this.app.offset.get(element);

set

Arguments
element	`Node`, `Element`, `Dom`
value	`Object`

Sets the selection in the element by the specified object.

this.app.offset.set(element, { start: 1, end: 10 });