Writing files in Node.js
const fs = require('fs');
fs.writeFile("/tmp/test", "Hey there!", function(err) {
if(err) {
return console.log(err);
}
console.log("The file was saved!");
});
// Or
fs.writeFileSync('/tmp/test-sync', 'Hey there!');how to write to a file with javascript without nodejs
function convertToJSON() {
var firstname = document.getElementById('firstname').value;
var lastname = document.getElementById('lastname').value;
var email = document.getElementById('email').value;
var jsonObject = {
"FirstName": firstname,
"LastName": lastname,
"email": email
}
document.getElementById('output').value = JSON.stringify(jsonObject)
}
function saveToFile() {
convertToJSON();
var jsonObjectAsString = document.getElementById('output').value;
var blob = new Blob([jsonObjectAsString], {
//type: 'application/json'
type: 'octet/stream'
});
console.log(blob);
var anchor = document.createElement('a')
anchor.download = "user.json";
anchor.href = window.URL.createObjectURL(blob);
anchor.innerHTML = "download"
anchor.click();
console.log(anchor);
document.getElementById('output').append(anchor)
}Copyright © 2021 Codeinu
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