Disha Verma has Published 63 Articles

JavaScript Count characters case insensitive

Disha Verma

Disha Verma

Updated on 11-Mar-2025 16:38:27

545 Views

Counting characters in a string is a common task in programming, especially when analyzing text or creating applications that handle user input. Counting characters in a string without worrying about uppercase or lowercase letters is a common task in text processing and data analysis. JavaScript offers different methods to easily ... Read More

JavaScript algorithm for converting Roman numbers to decimal numbers

Disha Verma

Disha Verma

Updated on 11-Mar-2025 16:35:09

477 Views

For converting a Roman numeral into a decimal number, JavaScript provides simple and efficient ways. Roman numerals are a number system that started in ancient Rome and are still used today in different situations. Converting Roman numerals to decimal (integer) values can be useful in many applications, such as date ... Read More

How to sort an object in ascending order by the value of a key in JavaScript?

Disha Verma

Disha Verma

Updated on 11-Mar-2025 16:34:54

789 Views

Sorting an object in ascending order by the value of a key is a common task in JavaScript. Objects are data structures, which are a collection of key-value pairs. Since objects in JavaScript are unordered collections, sorting them directly is not possible. This article will guide you on how to ... Read More

How to show prompt dialog box using JavaScript?

Disha Verma

Disha Verma

Updated on 10-Mar-2025 16:35:01

653 Views

JavaScript has several built-in methods to create dialog boxes that allow users to interact with them. The prompt() method in JavaScript is one of them. The prompt dialog box is very useful when you want to pop up a text box to get user input. In this article, we'll explore ... Read More

How to set a String as a key for an object - JavaScript?

Disha Verma

Disha Verma

Updated on 10-Mar-2025 16:30:53

5K+ Views

In JavaScript, it is common to use a string as a key for an object, especially when you want to dynamically create or change the properties of the object. Objects are fundamental data structures that allow you to store collections of data in key-value pairs. You can use strings as ... Read More

How to find specific words in an array with JavaScript?

Disha Verma

Disha Verma

Updated on 10-Mar-2025 16:25:56

1K+ Views

Finding specific words in an array is a common task in JavaScript, especially when you need to filter data, search through lists, or analyze text. An array is a simple and fundamental data structure in JavaScript that stores multiple values of the same data type. JavaScript has several built-in methods, ... Read More

How to autofill a field in JavaScript same as another?

Disha Verma

Disha Verma

Updated on 10-Mar-2025 15:46:21

1K+ Views

Automatically filling in a field in JavaScript is a common need in web forms, where one field copies the value from another. This feature eliminates the need to write the same information in one or more fields. This is useful in real-life scenarios, such as filling in the forms where ... Read More

How to add, access JavaScript object methods?

Disha Verma

Disha Verma

Updated on 10-Mar-2025 15:07:04

218 Views

Adding and accessing object methods are common tasks in JavaScript. JavaScript objects are collections of properties and methods, and the JavaScript methods are functions associated with objects. JavaScript provides various features and ways to add and access object methods. In this article, we will understand how to add or access ... Read More

JavaScript Separate objects based on properties

Disha Verma

Disha Verma

Updated on 07-Mar-2025 13:02:39

1K+ Views

Separating objects based on properties in JavaScript means rearranging a group of objects into a new structure where objects that share the same value for a specific property are placed together. Objects are collections of key-value pairs. It stores large data as a key with associated information as its value. ... Read More

JavaScript RegExp return values between various square brackets? How to get value brackets?

Disha Verma

Disha Verma

Updated on 07-Mar-2025 13:02:17

2K+ Views

Extracting values between various square brackets can be done using JavaScript regular expressions. The regular expressions in JavaScript are useful for extracting values enclosed within different types of brackets, such as square brackets ([ ]), curly brackets ({ }), and parentheses "( )". In this article, we'll look at how ... Read More

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