Using xlsx sheet to json, I want to know how to get values just from a given set of columns.
Read data from D to J in an excel spreadsheet using xlsx nodejs.
const XLSX = require("xlsx");
const workbook = XLSX.readFile("data.xlxs");
const worksheet = workbook.Sheets["data summary"];
const result= XLSX.utils.sheet_to_json(worksheet,{range: "D:J", blankrows: false });;