If you are a beginner in JavaScript, you may write as much as necessary to learn and comprehend the code you write. As you progress as a JavaScript developer, you will be looking to answer the intent, or thewhybehind the code, as opposed to thehoworwhat. Commenting Out Code for Testing...
Function: doSomeAwesomeThing() This does something awesome, but I don't know what! */functiondoSomeAwesomeThing(){console.log('Run awesome function');} In closing Adding comments to your code in HTML, CSS, and JavaScript will help other people to understand what your code is about. It’...
It works the same way in javascript when you're communicating with the web browser and trying to make it do the things you want it to do. Probably not make coffee though. You give it different statements and it will execute them one by one in the script from top to bottom until there...
Invoking function in JavaScript: Here, we are going to learn how to invoke a function call in JavaScript?
One interesting thing to note and be aware of in JavaScript is the result of adding a number and astring. We know that1 + 1should equal2, but this equation will have unexpected results. letx=1+"1";console.log(x);typeofx; Copy ...
What do we write comments in our code? Comments Comments are some lines that we include in our code to make our code understandable to everyone. In comments basically, we explain why a particular piece of code is written. Imagine a situation, where you are working in a company where the ...
Do They Affect How the Program Runs? Implementation comments inJava codeare only there for humans to read. Java compilers don't care about them and whencompiling the program, they just skip over them. The size and efficiency of your compiled program will not be affected by the number of co...
So let's now go over the code of how to do this in Javascript. HTML Code The first thing we'll do is go over the HTML code. This is comprised of a button followed by an unordered list. The code is shown below. Add Item Item 1 Item 2 Item 3 So as you can see, we can...
Learn how to sort numbers in a JavaScript array. We show you how to utilize the JavaScript sort() function to do that.
In this article, we will walk you through two easy methods to implement JavaScript in your WordPress pages or posts. What is JavaScript? JavaScript is a programming language that runs on the user’s browser, not your server. This client-side programming allows developers to do a lot of cool...