Tag Archives: JS

Javascript Array to String and String to Array

Unfortunately for us, the methods to turn arrays to strings and strings to arrays are not named that explicitly, but here is a quick cheat sheet on how to do it. Array to String Let’s say we have an array of fruits: To make it an array, we have 2 options: toString() and join(). We can see in this example that join() without parameter is equivalent to toString(). For more flexibility, I prefer using join() to specify the separator I want (by default, it’s: “,”). Have a look at the documentation for more details about join() and toString(). String to … Continue reading Javascript Array to String and String to Array

JavaScript console.log: Next Level Debugging

If you are working in web development, you have probably encountered JavaScript at some point. As the following chart shows, it has been a dominating language for many years now, and still holds a strong position, probably due to the large number of frameworks using it (Angular, Backbone, Node, React, Vue.. to name a few). Then you are probably familiar with the famous logging method: console.log(). But, are you using it to its full potential ? Here is a glimpse of a few powerful hacks to debug JavaScript. Logging Objects Let’s dive directly into the core of the console with … Continue reading JavaScript console.log: Next Level Debugging