Tips & Tutorials

Welcome to a tutorial on how to create an appointment scheduler web app with pure Javascript. Yep, there are a lot of “appointment schedulers” on the Internet. So here is a slightly different one, an offline-capable and installable web app – Read on!     TABLE OF CONTENTS JS Scheduler Download & Notes Extra Bits […]

Welcome to a tutorial on how to create an inventory management system with pure Javascript. If you are wondering if it is possible to build an entire inventory system using HTML, CSS, and client-side Javascript only – Yes, it is very possible. But be warned, this is more of an “experiment” and not a “complete system”.

Welcome to a tutorial on how to create a simple seat reservation form with HTML and Javascript. Need a “nice interface” for your passenger service, room booking, or whatever it is? Well, here’s a simple example – Read on!     TABLE OF CONTENTS JS Seat Reservation Download & Notes Extra Bits & Links The

Welcome to a tutorial on how to create a simple star rating widget using HTML, CSS, and Javascript. Looking for a star rating script, but they are either paid or bloated with third-party libraries? Well, here’s a simple one in pure Javascript – Read on!     TABLE OF CONTENTS JS Star Rating Download &

Welcome to a quick tutorial on how to show a loading spinner until the page is fully loaded. This is a seemingly easy thing to do until you get your hands dirty… Some other tutorials online got me to facepalm with their “solution” involving the use of third-party libraries. No, we don’t need to load

Welcome to a tutorial on how to read an Excel file into an array or JSON in Javascript. Yes, that is right. We can actually read Excel files in client-side Javascript, without having to do all those “upload to a temp folder on the server then read the Excel file”. Read on for the example!