read json file nodejs
const fs = require('fs');
const path = require('path');
let rawdata = fs.readFileSync(path.resolve(__dirname, 'student.json'));
let student = JSON.parse(rawdata);
console.log(student);read json file nodejs
const fs = require('fs');
const path = require('path');
let rawdata = fs.readFileSync(path.resolve(__dirname, 'student.json'));
let student = JSON.parse(rawdata);
console.log(student);HOW WRITE AND SAVE JSON FILE IN NODEJS
'use strict';
const fs = require('fs');
let student = {
name: 'Mike',
age: 23,
gender: 'Male',
department: 'English',
car: 'Honda'
};
let data = JSON.stringify(student, null, 2);
fs.writeFile('student-3.json', data, (err) => {
if (err) throw err;
console.log('Data written to file');
});
console.log('This is after the write call');write json file in node js
function writeJsonFile(file, content) {
let jsonData = JSON.stringify(content)
fs.writeFileSync(file, jsonData)
}write json file nodejs
const fs = require('fs');
const path = require('path');
let student = {
name: 'Mike',
age: 23,
gender: 'Male',
department: 'English',
car: 'Honda'
};
fs.writeFileSync(path.resolve(__dirname, 'student.json'), JSON.stringify(student));how to use json file in nodejs
D:\NodeJs>node readsync.js
*START*
Output Content:
/* content here */
*EXIT*
// Define JSON File
var fs = require("fs");
console.log("\n *STARTING* \n");
// Get content from file
var contents = fs.readFileSync("jsoncontent.json");
// Define to JSON type
var jsonContent = JSON.parse(contents);
// Get Value from JSON
console.log("User Name:", jsonContent.username);
console.log("Email:", jsonContent.email);
console.log("Password:", jsonContent.password);
log("\n *EXIT* \n");Copyright © 2021 Codeinu
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