Category: JavaScript

Insert HTML into view from AngularJS controller As a JavaScript developer using AngularJS, you may come across situations where you need to dynamically insert HTML content into your view from a controller. This can be useful when you want to display dynamic data or render HTML templates based on certain conditions. In this blog post,…

Updating address bar with new URL without hash or reloading the page As web developers, we often come across situations where we need to update the URL in the address bar without reloading the entire page. This can be useful when building single-page applications or implementing smooth navigation transitions. In the past, the common approach…

As developers, we often come across situations where we need to manipulate strings in various ways. One common requirement is to remove accents or diacritics from a string in JavaScript. Accented characters can cause issues when performing string comparisons or when working with APIs that do not handle them properly. In this blog post, we…

When working with strings in JavaScript, you may come across situations where you need to compare strings in a case-insensitive manner. By default, JavaScript’s string comparison is case-sensitive, meaning that “hello” and “Hello” would be considered different strings. Fortunately, there are several ways to perform case-insensitive string comparison in JavaScript. Let’s explore a few of…

Uncaught Error: Invariant Violation: Element type is invalid: expected a string (for built-in components) or a class/function but got: object If you have encountered the error message “Uncaught Error: Invariant Violation: Element type is invalid: expected a string (for built-in components) or a class/function but got: object” while working with JavaScript, you’re not alone. This…

How to List npm User-Installed Packages As a JavaScript developer, you are likely familiar with npm, the package manager for Node.js. It allows you to easily install and manage packages in your projects. But have you ever wondered how to list all the packages that you have installed as a user? In this article, we…

How to parse JSON using Node.js? JSON (JavaScript Object Notation) is a popular data interchange format that is widely used in web development. Node.js, being a JavaScript runtime, provides built-in support for parsing JSON data. In this article, we will explore different methods to parse JSON using Node.js. Method 1: JSON.parse() The JSON.parse() method is…

Return multiple values in JavaScript As a JavaScript developer, you may come across situations where you need to return multiple values from a function. While JavaScript doesn’t have built-in support for returning multiple values like some other programming languages, there are several ways to achieve this functionality. In this article, we will explore three common…

Does JavaScript guarantee object property order? JavaScript is a versatile programming language that is widely used for web development. When working with objects in JavaScript, you might wonder if the order of properties within an object is guaranteed. In other words, will the properties always be iterated in the same order they were defined? Let’s…