javascript
What does this operation tell if(!arr.some(isNaN)) JavaScript? This operation is checking if all the elements in the array are numbers or not using the isNaN function in JavaScript. The isNaN function returns true if the value is not a number, and false if it is a number.
javascript
Underscore.js Explained If you are a JavaScript developer, you might have heard of Underscore.js, a popular utility library that provides a lot of useful functions to work with arrays, objects, functions, and more. In this article, we will explore what Underscore.js is and how it can help
javascript
What is "cannot access before initialization javascript" error and how to fix it? If you are a developer, you may have come across a "cannot access before initialization javascript" error at some point in your career. This error occurs when you try to access a variable
javascript
Next.js Image with Contentful If you are building a website using Next.js and require a CMS to manage your content, Contentful can be a good option. In this case, you may want to use Next.js Image component to optimize images for the web. Here's how
javascript
Zoho SMTP Mail with Node.js If you are developing a web application with Node.js and need to send emails, you can use Zoho SMTP mail service. Zoho provides secure SMTP server settings to send emails from your application. Here is how you can configure Zoho SMTP mail with
javascript
First Digit JavaScript First digit JavaScript refers to the first number in a given numerical value. For example, if the number is 456, the first digit would be 4. There are multiple ways to extract the first digit in JavaScript, and I'll explain some of them below: Method
javascript
How to check if a message mentions a user using Discord.js? If you are building a Discord bot using Discord.js, you may want to know if a message sent by a user mentions another user. This can be useful for various purposes like tracking user interactions, tagging users,
javascript
How to Get the Value or Text from Select Element using JavaScript As a web developer, I have encountered situations where I needed to get the value or text from a select element using JavaScript. There are different ways to achieve this, and I will explain some of them here:
javascript
Table Pagination with Javascript Pagination is very important when it comes to displaying huge data in a table. It helps to make the table easy to read and navigate. In this blog post, we will discuss how to implement table pagination with Javascript. Step 1: HTML Table We need an
javascript
99acres API If you are in the real estate business, then you must have heard of the 99acres website. It is a popular Indian real estate website that helps people buy, sell or rent properties. As a real estate agent, I have been using this website for quite some time
javascript
How to Locate an Object with a Specific Key in JS Array If you have an array of objects in JavaScript and you want to find the index of the object that has a specific key, you can do so using the Array.prototype.findIndex() method. Let's say
javascript
JavaScript onload Complete Have you ever visited a website that took forever to load? It can be frustrating and make you want to leave the site altogether. That's where JavaScript's onload event comes into play. This event is triggered when a web page and all its