At its Ignite conference, Microsoft today announced an update to Excel that brings a new JavaScript API to the venerable spreadsheet app. With this new API, developers will be able to create ...

Microsoft is opening up Excel to developers with a new JavaScript API. It will let developers use custom data types like images, cards, and arrays. Microsoft’s new JavaScript API enables custom ...

Microsoft's Excel team takes to Reddit to answer questions and reassure users that yes, ... [JavaScript] API set to be in line with the existing VBA/COM object model,” “Dan” added.