Have you noticed that as you scroll down the page, there is a scrollbar at the top of every page? A scroll indicator is a bar that shows how far down a page has been scrolled. The bar fills up as we scroll down, and as we scroll up, the bar quantity decreases. Or this…
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Introduction The JavaScript number methods help you to work with numbers. JavaScript can work with various numeric values like integer, float, hexadecimal, decimal, exponential and octal values. We will explain Javascript number methods in simple maner with examples. The toString() method. This method converts the number into string or it returns a number as a…
Classes serve as a starting point for the creation of objects. They encapsulate data with code that allows them to work with it. JavaScript Classes were implemented in ECMAScript 2015, also known as ES6. JavaScript Classes are templates for JavaScript Objects and a JavaScript class is not an object. Syntax of a Classe in JavaScript class declaration…
The filter method in JavaScript filters arrays or arrays of objects for certain criteria from the existing array and creates a new array. Here are some examples.
After a given number of milliseconds, the setTimeout() method calls a function or evaluates an expression. One second is equal to 1000 milliseconds (ms). It’s important to note that the function only runs once. Use the setInterval() method if you need to repeat the process. Parameter Values explanation Parameter Description function The function that will…