SetHighlight
function SetHighlight(sColor: highlightColor = null): ApiRange | "null"
Description
Specifies a highlighting color which is applied as a background to the contents of the current Range.
Parameters
Available highlight color.
Returns
ApiRange | "null"
Try It
var oDocument = Api.GetDocument();
var oParagraph = oDocument.GetElement(0);
oParagraph.AddText("ONLYOFFICE Document Builder");
var oRange = oDocument.GetRange(0, 26);
oRange.SetHighlight("lightGray");