Answers for "open a text file in js"

read text in txt file js

const fs = require('fs')

fs.readFile("File.txt", (err, data) => {
	if (err) throw err;
	console.log(data);
})

how to load localt ext file in js

const fileUrl = '' // provide file location

fetch(fileUrl)
   .then( r => r.text() )
   .then( t => console.log(t) )

javascript read file lines into array vanilla

const fileList = event.target.files;
let fileContent = "";

const fr = new FileReader();
fr.onload = () => {
  fileContent = fr.result;
  console.log('Commands', fileContent);
}

fr.readAsText(fileList[0]);