The Excel Services REST and SOAP APIs introduced in SharePoint 2010 are SharePoint only, but with the Excel Services JavaScript API you can work with embedded workbooks on a host web page — from ...

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 ...

May 10, 2018 10:23:00 A virtual currency mining script is embedded immediately by exploiting the JavaScript custom function added to Excel. Microsoft announced May 7, 2018 that adding JavaScript ...