JavaScript

Check if String Contains Letters in JavaScript | The includes() function, indexOf(), or a regular expression can all be used to determine whether a string of JavaScript contains a specific character or phrase. The most popular and intended way for determining whether a string contains a letter or group of characters is the includes() method. […]

Iterate Through String in JavaScript | Strings in JavaScript or any other programming language are handy for holding data in text format. The String is an Object in JavaScript which has many pre-built methods. In this article, we will discuss how to iterate through a string in JavaScript using those built-in methods. Iterate Through String

JavaScript Check if String Contains Spaces | The string Object in JavaScript is used to represent and manipulate a series of characters. They are mainly used to hold data which is in text form. This article focuses on how one can check whether a string contains spaces in it. JavaScript Check if String Contains Spaces

How to do Integer Division in JavaScript? In this article, we will go over how to use JavaScript’s bitwise operators and the Math package to find the quotient and remainder of a division. We will see how to do Integer division in JavaScript in the following two ways:- Using Math Library Using Bitwise Operators JavaScript

Check If Key Exists In Array JavaScript | An Object in JavaScript is an unordered collection of key-value pairs. A key is also called a property. Property has a string value, if a non-string value is given it is stringified. The value of a property can be of any data type, a string, a number, an

How To Limit Size of an Array In JavaScript? An array is a powerful data type that can store more than one value. It is generally used to store a list of items. The position of an element stored in an array is called an index. In JavaScript, an array can have an index ranging

JavaScript charAt() Method | The JavaScript charAt() method returns a character in a string at the specified index. The method takes in one argument which is the index or the position of the character to be returned. The index starts from the left and ends at the right-most character. The index of the first character

JavaScript Concat Array | Arrays are the most basic and important data type in any programming language. It has an end number of applications and use cases. One can create and use arrays in JavaScript as well. The concat() method combines (concatenates) two or more arrays, returns a new array containing the concatenated fields, and

How To Convert Number To String In JavaScript? Data management is an essential responsibility for all programmers, and JavaScript is a very flexible language that provides numerous built-in methods to convert data into other data types. One of these ways is the toString() function. It is possible to change a variable’s data type from a