Using the modular pattern in JavaScript is like organizing your code into neat, manageable boxes, making it easier to build, manage, and share your projects, just like a well-organized Lego set. Whether you're working alone or with a team, keeping your code modular will save you lots of ...
Managing state in JavaScript is something that needs to be done frequently. If you have an app that requires updating several elements on the page when state changes, then using the observer pattern is one way you could make that happen. Feel free to hit me up in the comments below if yo...
Now, JavaScript has its own built-in way to make API requests. This is the Fetch API, a new standard to make server requests with Promises, but which also includes additional features. Prerequisites A local development environment for Node.js. FollowHow to Install Node.js and Create a Local...
you can use it to load a module to send log messages to a database. But when starting out with system logs, it’s easiest to start with the log files normally stored in /var/log. Check out some log files—once you know what
JavaScript Design patterns - The Constructor Pattern Introduction In this article, I would like to explain how to use Object.defineProperty() and Object.defineProperties() methods. These two methods define new or modify existing properties directly on an object, returning the object (Visit MDN, whi...
Maybe you open your laptop, hit Google, and type “how to make a website.” Five minutes later, you’re drowning in tech jargon—HTML, CSS, domain names, SSL, JavaScript frameworks. WordPress. Wix. It’s overwhelming, right? But don’t worry, we’re skipping the chaos. ...
In May 1995,Netscapeinvolved JavaScript creatorBrendan Eichin a project to implement a scripting language into the Netscape browser. The main idea was to implement the Scheme language into the browser due to its minimal approach. The plan changed when Netscape closed a deal with Sun Microsystems, ...
Done! This method works fine when our "entry points" are completely independent. What if, however, it should be possible to useseveral entry points in one application at the same time? How to make sure that the code is not duplicated? This is whereexperimentalCodeSplittingcomes in handy. ...
In other words, while it’s universally supported, you’re likely to run into errors running it “in the wild” as user browser updates tend to happen in a staggered pattern.There is a polyfill you can use, but it has no CDN hosted or copy/paste version. It requires an import and ...
In this case, if you want to store the remaining items in a variable, use a rest parameter like so: constarr = [1,2,3,4]; const[a, b, ...rest] = arr; console.log(rest)// prints [3,4] Sometimes, you may not care about a specific item. JavaScript's destructuring pattern als...