This converts the json array in the browser to csv file that can be stored in disc
npm install json-to-csv-in-browserhtml
Document
Test
`
`javascript
import {JsonArray, download} from "./node_modules/json-to-csv-in-browser/lib/index.js"
mybtn = document.getElementById("btn").addEventListener("click",()=>{
let arr = [
{name : umesh, bilsgai
, age : 53},
{name : "ramya", age : 38},
{name : "pradyu", age : 22}
]
let jsonArray = new JsonArray(arr);
let str = jsonArray.convertToCSVstring();
download("my.csv", str);
``