Hi,
Sorry for the delay. I haven’t done this before, but tested the approach from this article: https://sharepoint.stackexchange.com/questions/141881/how-to-access-excel-cells-hosted-on-sharepoint-office-365-using-java-client
In my Office 365 dev site I was able to read the excel file with the following REST snippet. You should be able to add this to a custom function in your DFFS Custom JS:
var documentLibraryName = "Shared Documents";
var excelFileName = "Excel_REST.xlsx";
var excelTableName = "Table1";
jQuery.ajax({
"url":_spPageContextInfo.webServerRelativeUrl + "/_vti_bin/ExcelRest.aspx/"+documentLibraryName+"/"+excelFileName+"/OData/"+excelTableName,
"method": "GET",
"headers": { "Accept": "application/json; odata=verbose" },
"success": function (data) {
console.log(data);
// do your magic with custom code here
},
"error": function (err) {
console.log(err);
}
});
I have attached the example Excel file.
Hope you can use this example,
Alexander