Category Archive for "Javascript"

How to Include a JavaScript File in Another JavaScript File

When working with JavaScript, there may be times when you want to include the contents of one JavaScript file inside another JavaScript file. This can be useful for o...

Accessing Nested JavaScript Objects and Arrays by String Path

In JavaScript, it is possible to access nested objects and arrays by using a string path. This can be useful when you have a complex data structure and need to access specific valu...

How to Use a Variable for a Key in a JavaScript Object Literal?

When working with JavaScript and object literals, you may encounter situations where you need to use a variable as a key. However, it may not work as expected. In this article, we...

How to Compare Arrays in JavaScript?

When working with arrays in JavaScript, you may encounter situations where you need to compare two arrays and determine if they are identical. In this article, we will explore diff...

How to correctly clone a JavaScript object?

In JavaScript, when you need to create a copy of an object, you might be tempted to use the assignment operator (=) to assign the values of one object to another. How...

How to deal with floating point number precision in JavaScript?

Floating point numbers in JavaScript can sometimes result in unexpected precision errors. This can be particularly problematic when performing arithmetic operations, as the result...

What is the JavaScript version of sleep()?

Have you ever wanted to pause the execution of your JavaScript code for a specific amount of time? Maybe you wanted to create a delay between actions or add a realistic pause withi...

Get all unique values in a JavaScript array

Arrays are a fundamental data structure in JavaScript and are used to store multiple values in a single variable. In some cases, we may need to remove duplicate values from an arra...

Understanding the Nuances of Scope Prototypal / Prototypical Inheritance in AngularJS

When working with AngularJS, one of the key concepts to understand is the scope and its inheritance. Scopes are an integral part of the AngularJS framework and allow for the creati...

Loop over an array in JavaScript

Arrays are an essential part of any programming language. They allow us to store and organize multiple values in a single variable. In JavaScript, looping through an array is a com...