SetUnderline
Specifies that the contents of the current Range are displayed along with a line appearing directly below the character (less than all the spacing above and below the characters on the line).
Syntax
expression.SetUnderline(isUnderline);
expression - A variable that represents a ApiRange class.
Parameters
| Name | Required/Optional | Data type | Default | Description |
|---|---|---|---|---|
| isUnderline | Required | boolean | Specifies if the contents of the current Range are displayed underlined or not. |
Returns
ApiRange | null
Example
Add an underline beneath a selected portion of text in a document.
// How do I draw a line under specific words to emphasize them in a document?
// Highlight key phrases by placing a continuous underline below the chosen text in a document.
let doc = Api.GetDocument();
let paragraph = doc.GetElement(0);
paragraph.AddText("ONLYOFFICE Document Builder");
let range = doc.GetRange(0, 24);
range.SetUnderline(true);