Welcome to a beginner’s tutorial on how to save an HTML form into the database in NodeJS. So you have just started with NodeJS, and wondering how to submit and save an HTML form into the database? Well, read on for the example! ⓘ I have included a zip file with all the source code …
Save HTML Form Into Database With NodeJS (Simple Example) Read More »
Welcome to a quick tutorial on how to import and export CSV with PHP and NodeJS. Need to generate a CSV report? Want to export a list from the database? Or need to import CSV data into the database? Well, it really isn’t too difficult. Let us walk through some simple examples – Read on! …
Import Export CSV In NodeJS MySQL (Simple Examples) Read More »
Welcome to a tutorial on how to create a video call app using Javascript and WebRTC. For the uninitiated, that is “Web Real-Time Communication”. Yes, it is possible to access the webcam with Javascript, and even make peer-to-peer connections for a live video call. Read on for the example! ⓘ I have included a zip …
Javascript Video Call Web App (Free Code Download) Read More »
Welcome to a tutorial and example on how to create a NodeJS live chat application with WebSockets. Yes, it is possible to build an entire live chat driven by pure Javascript. The general mechanics of a live chat are: Create a WebSocket server to accept and manage the connections. Create a live chat page that …
NodeJS Live Chat With WebSockets (Simple Example) Read More »
Welcome to a tutorial on how to export data from a MySQL database to an Excel file in NodeJS. So you need to generate a report from the database, or create a list? Well, it is actually a simple “fetch from database and write to Excel file” process – Read on for the example! ⓘ …
Export MySQL Database To Excel In NodeJS (Simple Example) Read More »
Welcome to a tutorial on how to import an Excel spreadsheet with MySQL and NodeJS. So want to “put an Excel file into the database”? Well, it’s actually a simple process of “read the Excel file” and “insert into database”. Read on for the example! ⓘ I have included a zip file with all the …
Import Excel Into Database With NodeJS MySQL (Simple Example) Read More »
Welcome to a quick tutorial on how to create an HTTP web server with NodeJS. Yes, you read that right. It is possible to run a simple web server with NodeJS if you are lazy to install a full-featured server stack. One of the easiest ways to set up a NodeJS HTTP web server without …
Simple HTTP Web Server With NodeJS (Quick Examples) Read More »
Welcome to a quick tutorial and examples on how to read files in NodeJS. Reading files, just how difficult can it be? Well, brace yourselves. It’s not that straightforward apparently. The common ways to read files in NodeJS are: To read the entire file into a string asynchronously – require(“fs”).readFile(“FILE.TXT”, “utf8”, (err, data) => { …
5 Ways To Read Files In NodeJS (To String, Line-by-Line, Array) Read More »
Welcome to a tutorial on WebRTC with Javascript and NodeJS. Need to do a peer-to-peer connection with Javascript? Yes, that is possible. Allow me to simplify things and save you some time: One of the easier ways to handle WebRTC (peer-to-peer) is to use the PeerJS and PeerServer libraries. Create a PeerServer in NodeJS to …
Welcome to a quick tutorial and examples on how to write files in NodeJS. Want to create, write, and append to files in NodeJS? Things are a little bit confusing for beginners in NodeJS. There are 2 general ways to write files in NodeJS – Asynchronous and synchronous. To write files asynchronously: require(“fs”).writeFile(“MY.TXT”, “TEXT”); require(“fs”).appendFile(“MY.TXT”, …
