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Articles tagged with #beginner
In this post, I will show you how to send data from a form using express.js. Sending data with express is very easy. In short, to get the data that has been sent over to another page(e.g. a controller), we use req.body.theInputName, where theInputNa...
In this post, I will explain the difference between NodeList and HTMLCollection in the simplest possible way. What Is The Difference Between A NodeList versus A HTMLCollection? For the most part, nothing. You can think of both of these things just a...
In this post, I will explain how matches() works in JavaScript in the simplest possible way. Matches() is a function that every HTML element comes with built-in. Its basic syntax is: TheElement.matches(some CSS selector); Matches() will check if t...
The syntax we use to download a file that we already have stored in our project in Express is: <script> res.download(first parameter, second parameter). </script> The first parameter is the exact address of the file we want to download. The second ...
In this post, we will be covering how to generate a random number with JavaScript. Math.random() You can use Math.random() to generate a random number between 0 and 1. Syntax Math.random(); The number you end up generating is long with many decimal p...
In this short post, I will be explaining one way to use the ... notation. If you want to spread out an array into another array, you can use three dots (...). This is a bit easier to understand with an example. JavaScript Code let arr1 = ["a1", "a2"...
