JavaScript

Arrays are essential data types in almost all programming languages. They are used to store a series of values representing the same type of values. For example, the salary of all the employees in a company can be conveniently stored in the form of arrays. This article will teach us how to insert an item … Read more

Programmers often deal with many data types, like numbers, objects, strings, etc. For example, the string data type is one of the most widely used data types in JavaScript and almost all other programming languages. Today in this article, we will learn how to know if the variable is of string data type. How to … Read more

Programmers often deal with different types of data types while programming. Some of them include numbers, strings, objects, etc. The object data type is one of the most used data types in JavaScript. What is Javascript Object? JavaScript Object is a built-in data structure that has two parts in which one is the key and … Read more

Software developers often use different types of data types while programming. Some of them include numbers, strings, objects, etc. The number data type is one of Javascript’s most widely used data types. It is beneficial, especially in mathematical calculations and related stuff. In this article, we will learn how to format numbers in javascript. Unlike … Read more

Programmers deal with a lot of data types. They are string, boolean, number, integers, objects, etc. The string data type is among the most widely used data types. The string data type is a sequence of characters enclosed within ” ” of ‘ ‘.Sometimes although the string is defined, the programmer keeps it empty, i.e., … Read more

While programming, the programmers ofter have to deal with many variables. However, it is sometimes inconvenient to make so much number of variables. So instead, the programmers ofter prefer to use the array. The array helps to accept and store a sequence of inputs. Thus, the programmer does not have to make many variables with … Read more

Programmers often have to deal with a lot of variables while coding. Sometimes, the programmer forgets to define the variable and tries to access the variable somewhere in the program. Or sometimes, they try to access those variables that never exist in the code. Yet another time, the programmers often mistyped the variable name to … Read more

In programming, software developers often have to deal with different data types. However, not all the time, the data is available to the programmer. The data which is not available to programmers are often called missing values. In such cases, the programmer must encounter something different than the required value instead of the actual values. … Read more

In this JavaScript Map vs Object article, we will simplify the confusing part. Here you can see why we are comparing Map vs Object in JavaScript and why not Map vs Array. Well, you can compare any of them, But unlike others, JavaScript Map and Object have the same use cases, So it is required … Read more

In Javascript, the “==” operator is known as an abstract comparison operator whereas the “===” operator is known as the Strict comparison operator. What is == Operator in Javascript? The double equals to is a comparison operator in javascript. It is used to compare two data or variables etc. However, it is not strict while … Read more