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Let's learn about Javascript Fundamentals via these 98 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the /Learn or LearnRepo.com to find the most read blog posts about any technology.
How do you comfort a JavaScript bug? You console it.
The script tag is the primary method to insert JavaScript into the HTML page. We will look at all the ways to use the script tag and the importance of each.
JavaScript is certainly one of those programming languages which you can get started within a few hours due to its simple syntax, but would probably take you years to master it.
JavaScript, the language known for “running the internet,” is entrenched in the programming world. Here are a few of the best ways to learn JavaScript.
Having a humble beginning of starting as a language that was intended to handle browser validations to a full-blown programming language that powers a lot of desktop applications as well, JavaScript has traveled a long journey.
When dealing with an array, there is a number of ways one can iterate
through the elements starting from the first at index 0 all the way
to the last element in the array. In my learning process I have come
across 6 looping methods namely
There are two ways of conducting Object Creation in Javascript, Object.create and New operator. While very similar they do have their subtle differences.
With javascript, variable declarations have always been one of its tricky parts. Unlike most of the C-based languages, javascript variables are always not created at the spot where you declare them. Where a variable is created usually depends on how you declare it.
JavaScript has progressed a lot over the past few years. Whether you are new to JavaScript or have some experience and want to quickly get up to speed with the most commonly used features in modern JavaScript, this post is for you.
Syntax of if else, else-if, nested if, and logical operators like AND OR and NOT in Javascript. Switch statement can be used as an alternate to If statement.
Frontend development has taken the world by storm in the last decade with extreme progress in all web technologies (HTML, CSS, JS, etc.) sponsored and led by the biggest software companies in the world. It is arguably one of the highest paid, the most in-demand and satisfying job in the software industry for quite some time. This is the best time to learn it if you haven’t started already 😃!
Unleash the power of Web Components and revolutionize your web development workflow. Learn to create reusable elements and enhance your apps effortlessly.
JavaScript has ranked as the most popular language in the world by the StackOverflow survey for the seventh year in a row. With the rising popularity of JavaScript, it is clear that it is the most used language for coding frontend applications. It is interesting to note that visitors to websites, lose interest or leave your website if the content doesn’t load within two seconds. The two seconds benchmark is hard to keep up with and that means you need to optimize your JavaScript code for better performance. In this blog post, we will learn some quick tips that you can follow to keep you JavaScript code concise and improve the overall performance of your application. Alright, let’s dive in.
Sometimes I find myself going through the same steps when I work on different projects. These are just some of the things I've found helpful over the years.
Arrays are objects that enable storing a collection of items and data under a single variable name and have the capability to perform a certain operation.
This Javascript Cheatsheet for Spread Operators explains the use case scenarios and the basic concepts behind Spread Operators when coding in Javascript.
Ever wonder how people on the outside of a specific industry such as software development understand and describe the common terms within that field? d.
Memoization is a technique that saves the results of executing functions to avoid recalculations. In this article, we will use this to find Fibonacci numbers.
A popular challenge that beginner programmers participate in is called 100 Days of Code. Although I never participated in it myself, I see countless tweets with screenshots and progress reports of people sharing bits of apps they made. 100 Days of Code is a great way to keep people in the programmer mindset. It gets them familiar with what it is like to code every day. Still, I wonder if it is the best approach for everyone. For them, One Game a Month could be a great alternative.
What is the best programming language to learn for a developer? Can’t name the best, but yes, Java is surely one of the Best! You can dive in for the reasons.
Almost everything in Javascript is an object, whether it’s an array or a function. In this post, we’ll learn three different ways to create objects in JavaScript:
Promise is a common object in JavaScript but is pretty complicated to use when it's the first time you see it. Learn about promises and the basics of using it!
Know a little JavaScript, but can't do much with it yet? This tutorial, "Vanilla JS in the DOM", will help you understand the background of Vanilla Javascript.
To take advantage of JavaScript IntelliSense and code completion when using a certain awesome text editor ehem VS Code ehem, you need to be able to declare the correct interfaces for variables containing DOM elements.
In the road of understanding Javascript, difference between scope, context and execution context is crucial.In Javascript, you write some code and they get interpreted by the Javascript engine. To understand behind the scenes, you need to have an understanding of basics. To achieve that, in this article, we will be focusing on the difference between scope, context and execution context.Scope
There's a lot to learn when you're a new React Developer. These 5 Intro Tips will help you avoid simple mistakes many new developers make when starting out.
We use the splice method to insert an item into an array at a specific index in javascript, which takes 3 arguments - and also lets us delete items too.
Java 9 comes with a whole host of new features that help you with your projects. These Java 9 API improvements can help with everything from pictures to process
Every web developer has, at a point in their development journey used one of the various dev tools available in the browser. I am talking about the console object which provides access to the web debugging console.
Let’s understand a bit of the theory behind the module pattern and the purpose it serves on implementing this pattern. The Module pattern was originally defined as a way to provide both private and public encapsulation for classes.
Welcome to the first 10 days of the ultimate frontend challenge with me. This article details what to expect in your first ten days of front-end development.
JavaScript has progressed a lot over the past few years. Whether you are new to JavaScript or have some experience and want to quickly get up to speed with the most commonly used features in modern JavaScript, this post is for you.
