// server.js file //
const express = require('express');
const cors = require('cors');
const bodyParser = require('body-parser');
const mysql = require('mysql');
// Start up an instance of app
const app = express();
/* Middleware*/
//Here we are configuring express to use body-parser as middle-ware.
app.use(bodyParser.urlencoded({
extended: false
}));
app.use(bodyParser.json());
// Cors for cross origin allowance
app.use(cors());
// Initialize the main project folder
app.use(express.static('website'));
// Setup Server
const port = 8800;
// callback function to validate the server is running
app.listen(port, function() {
console.log('Server running successfully');
console.log(`Server running on port ${port}`);
})
const db = mysql.createConnection({
host: "localhost",
user: "root",
password: "",
database: "nodemysql",
});
//exports.db = db;
//Connect to MySQL
db.connect((err) => {
if (err) {
throw err;
}
console.log("MySql Connected");
});
function editing() {
let id = "5";
let newName = "Modified Name";
let sql = `UPDATE employee SET name = '${newName}' WHERE id = ${id}`;
let query = db.query(sql, (err) => {
if (err) {
throw err;
}
});
console.log(newName)
};
module.exports = {
editing
};
// app.js file //
import {editing} from '../server';
save.addEventListener("click", editing)
<!DOCTYPE html>
<html>
<body>
<script src="app.js" type="text/javascript"></script>
<script src="../server.js" type="module"></script>
<button id="save">Click me</button>
</body>
</html>
I am developing a simple web calculation page using html file (index.html) and 2 JavaScript files one is server.js and the other is app.js. I want to import "editing" function from the server file to use in app file, but I always get the error "Uncaught ReferenceError: require is not defined " or "can't use import outside module". I added the "type: module" in package.json file but it didn't work also. I tried to reference the two JavaScript files in the html file and giving "module" type to the server.js file but it gives another error in the browser. I tried to change the extension of both JavaScript files to .mjs but didn't solve the problem. I simply want to trigger the "editing" function from the server.js file upon clicking the "Click me" button. I have attached a code snippet
Need help please