Is it possible to write data to file using only JavaScript?

Question

I want to Write Data to existing file using JavaScript. I don\'t want to print it on console. I want to Actually Write data to abc.txt. I read many answered que

Answer 1

Yes its possible Here the code is

const fs = require('fs') 
let data = "Learning how to write in a file."
fs.writeFile('Output.txt', data, (err) => { 
      
    // In case of a error throw err. 
    if (err) throw err; 
})