This article provides code samples that show how to perform common tasks with charts using the Excel JavaScript API. For the complete list of properties and methods that the `Chart` and ...

Read or write to large ranges using the Excel JavaScript API Learn how to read or write to large ranges with the Excel JavaScript API. This article describes how to handle reading and writing to large ...

Shortly after Microsoft announced support for custom JavaScript functions in Excel, someone demonstrated what could possibly go wrong if this feature is abused for malicious purposes. As promised last ...

Microsoft has added the ability for users to create custom Javascript functions in Excel spreadsheets, creating concern among security experts. According to Excel program managers Michael Saunders and ...

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Microsoft announced at its Build 2018 conference this week -- and in a blog post -- that it was going to add custom functionality locally in Excel spreadsheets through JavaScript. The idea here, ...

Javascript custom functions are now supported in the Insider program's Excel (build 9325) so that developers can extend Excel's built-in function set. Security researcher Charles Dirderman immediately ...

Microsoft is launching a couple of features to Excel today that make the ubiquitous spreadsheet software a bit more powerful. Among the new features is support for Azure Machine Learning and custom ...