JavaScript OnChange file input

Last month, I was working on a project that involved file/image uploading and I thought I would share what I have learned to those of you who are looking to do the same in JavaScript.

Send data and files through multi-part forms with FormData in HTML

I have been doing a lot of forms submit that include inputs type text and file for images a lot lately so I thought it would be a great idea to share how it is done, or at least how I did. This is a solution using…

npm ERR! Unexpected token < in JSON

Have you ever gotten that error while working on your code? Seems weird right? how does that even happen? You have just installed some modules using npm, write some code, pushed it on for a code review from your peers. Then everyone checks your code and gives it the…

Ember.js Loading substate templates

Today, I will be talking about my experience and what I have learned by implement loading substates in Ember.js. It is a very convenient way of showing loading states for conventional uses, such as loading spinners or loading progress bars.

Ember.js Importing JavaScript libraries into your Ember application

I’m sure many of us who uses Ember (along with many other frameworks) have ran into this problem before and was so confused as you look through Google to find a concrete answer. Well look no more! I’ve got the…

Ember.js Unit testing routes

In this post, I will be talking about everyone’s favorite topic in programming, you have all heard of it, testing!

Testing in Ember can be a bit daunting when first starting out on the framework. But after taking the time to learn and understand Ember…

Ember.js Set up constants

What if you needed one place where you can access all of your constants in Ember? We want to write clear and concise code, and if we have a large project where each file contains 1000+ lines of code, we would want to separate the constants in another file right? It is good practice…

Import Node Modules the Ember Way

If you guys are like me, a complete noob at Ember (I’ve just picked it up and have been working on it for a month now for a new project at work), you might have ran into an issue trying to import node modules.

XHR AJAX calls in JavaScript

Today, I will be showing you guys how to make an XHR AJAX request to do RESTful API calls like ‘GET’ and ‘POST’ to your end points.

I recently had to do this while creating an admin site at work and I would like to share it with all of you how to do it!