JSFiddle - React, Tailwind, and code Playground

HTML

<input id="btnExport" type="button" value = "Generate File" />

JavaScript

$("#btnExport").click(function (e) { 

var ColumnHead = "Column Header Text";
var Messages = "\n message1.\n message2.";
   window.open('data:application/vnd.ms-excel,' + Messages);
    e.preventDefault();

});