Select element by class with JavaScript (querySelector)
In this article, we will learn how to select element by class in the JavaScript language, so that the necessary changes...
JavaScript
How to select element by ID with JavaScript
In this article we are going to learn how to select element by HTML ID with pure JavaScript, easily and correctly....
Transform string into array in JavaScript
In this article we will learn how to transform string into array with JavaScript language and even with a native method,...
How to search for word in strings with JavaScript
In this article we will learn how to search for word in strings, actually any type of text, identifying whether it...
Where to put JavaScript code in HTML
In this article, you'll learn where to put JavaScript code into HTML, and why we should follow some best practices when...
How to remove duplicate array elements with JavaScript
In this article, we'll learn how to remove duplicate array elements in the JavaScript language as efficiently as possible. Hey you...
Check the number of elements in an array with JavaScript
In this article we will learn an easy way to check the number of elements in an array, applying the JavaScript...
How to sort an array in JavaScript – ascending and descending
In this article, we'll learn how to sort an array in JavaScript, ascending and descending, using the JavaScript language. What's up,...
How to get the element position on the screen – XY coordinates
In this article we'll learn how to get the element position on the screen using JavaScript, which will give us the...
How to select an element using tag with JavaScript
In this article we'll learn the easiest way to select an element using tag in the JavaScript language, one of its...