Welcome to a tutorial on how to deal with category and subcategory in NodeJS. So you are working on a project that involves categories in NodeJS. But the question is, how do we deal with this exactly? Well, let us walk through a simple example – Read on! ⓘ I have included a zip file with …
Welcome to a quick guide on how to run Javascript without a browser. As many of you code ninjas already know, Javascript is the programming language that runs behind web pages. But can we run Javascript without a browser? Can it run independently, that is, not on a web page? The answer is – Yes. …
How to Run Javascript Without a Browser (With NodeJS) Read More »
Welcome to a tutorial on how to watermark images in NodeJS. So you need to add a watermark to images in NodeJS? In Javascript, we can use the Canvas API to do just that. Thankfully in NodeJS, we also have a Canvas library to emulate the native API – Read on for the examples! ⓘ …
Add Watermark To Images In NodeJS (Simple Examples) Read More »
Welcome to a tutorial on how to add text to an image in NodeJS. In client-side Javascript, we can use the native Canvas API to write text on an image. Thankfully in NodeJS, we also have a canvas library to simulate that – Read on for the examples! ⓘ I have included a zip file …
Welcome to a tutorial on how to crop images in NodeJS. In client-side (browser) Javascript, we have access to the Canvas API and can do all sorts of image yoga with it. But just how do we crop an image in NodeJS then? We can install and use the sharp image library to easily crop …
Welcome to a tutorial and example of how to send push notifications with NodeJS. It is no secret by now that browsers are capable of handling push notifications. But just how is it done? It is by all means not a walk in the park, but here’s a quick overview. There are 3 main components …
Push Notifications With NodeJS (Step-By-Step Example) Read More »
Welcome to a step-by-step tutorial on how to create a user login system in NodeJS. Yep, there are a ton of these “login tutorials” all over the Internet, so let’s do things a little differently in this one – There’s no database. So you guys who just want a simple login system can rest (somewhat) …
NodeJS Express User Login With JWT (No Database) Read More »
Welcome to a quick tutorial on how to upload files in NodeJS Express. So you may have just started with Express, and wondering how to handle file uploads? Well, it really isn’t too difficult, here is a very simple example – Read on! ⓘ I have included a zip file with all the source code …
Upload Files In NodeJS Express (Very Simple Example) Read More »
Welcome to a tutorial on how to create a simple booking system with Javascript and NodeJS – Yes, this is pretty much a pure HTML, CSS, and Javascript project. Read on! ⓘ I have included a zip file with all the source code at the start of this tutorial, so you don’t have to copy-paste …
Simple Booking System In Javascript (Free Download) Read More »
Welcome to a tutorial on how to create a restaurant food ordering system with Javascript. Yes, you read that right, Javascript-only. There are no server-side databases, and only NodeJS is involved. But be warned, this is not a “complete ordering system”, but more of an experiment of mine to see how far we can go …
Javascript Restaurant Food Ordering System (Free Download) Read More »
