问题
I'm working on a side project using the Microsoft Office JavaScript APIs. I have been relying on the documentation to find my way around, but I've hit a wall trying to find something in the docs (perhaps it isn't there because it doesn't exist).
Recently I attempting to implement some functionality to highlight some text within a Word document. I don't want to modify the document, mind you; in other words I would rather not use something like ContentControl.insertHtml as that would change the actual content. What I want is to make the text temporarily highlighted (e.g., until the user clicks a "Cancel" button), much like what you see when you perform a search with Ctrl+F (and text matching your search is highlighted in yellow).
Is this possible using the Office JavaScript APIs?
回答1:
Try getting a reference to the Range object and then setting Range.font.highlightcolor. Have a handler for the Cancel button click event that reverses the color change.
来源：https://stackoverflow.com/questions/56248561/office-javascript-api-highlighting-text-in-a-document