Handling Null and Undefined in JavaScript

One aspect of JavaScript development that many developers struggle with is dealing with optional values. What are the best strategies to… Read more

Similar

Move Image with JavaScript

What it can't do? Well, I was talking about jQuery. It is a tremendous library. CSS wasn't able to create complex animations at some point, and then jQuery appeared to help it out. jQuery created a wrapper method, called animate(). It can apply custom ani... (more…)

Read more »

JavaScript: Value vs. Reference

When I started learning JavaScript, one of the topics that confused me at the beginning was understanding the difference between value and reference. In this post, I’ll guide you through examples with pictures how copy by value and reference work in JavaS... (more…)

Read more »