SetUpperHeadingLevel
Sets the highest (outermost) heading level included in the table of contents.
note
This functionality is available in paid ONLYOFFICE Docs editions.
Syntax
expression.SetUpperHeadingLevel(nLevel);
expression - A variable that represents an ApiTableOfContents class.
Parameters
| Name | Required/Optional | Data type | Default | Description |
|---|---|---|---|---|
| nLevel | Required | number | No description provided. |
Returns
boolean
Example
Set the highest heading level included in a table of contents.
// Insert a table of contents built from the document headings.
// Skip the top heading level by starting the outline range at level 2.
let doc = Api.GetDocument();
let style = doc.GetStyle("Heading 1");
let paragraph = doc.GetElement(0);
paragraph.SetStyle(style);
paragraph.AddText("Chapter 1");
let toc = doc.AddTableOfContents({"BuildFrom": {"OutlineLvls": 9}});
toc.SetUpperHeadingLevel(2);