Article Categories
- All Categories
-
Data Structure
-
Networking
-
RDBMS
-
Operating System
-
Java
-
MS Excel
-
iOS
-
HTML
-
CSS
-
Android
-
Python
-
C Programming
-
C++
-
C#
-
MongoDB
-
MySQL
-
Javascript
-
PHP
Articles by Shubham Vora
Page 36 of 80
Fastest way to convert JavaScript NodeList to Array
In this tutorial, we will learn the fastest way to convert JavaScript NodeList to Array. NodeList is a similar structure to an array; it is a collection of DOM (Document Object Model) elements. However, array methods like ‘map( )’, ‘filter( )’, and ‘slice( )’ cannot be used on NodeList objects. There are so many ways to convert NodeList to Array, but this task can be done faster using these two ways − By iterating for loop Using Array.from( ) function By iterating for loop In JavaScript, we can use for loop to iterate over the NodeList to get ...
Read MoreExplosion Animation in Canvas
In this tutorial, we will learn to create an explosion animation effect using canvas in HTML. Using canvas, we can draw graphics on a web page in an easy and powerful way. Let’s see some examples of creating explosion animation in canvas. Explosion Animation 1 We will create an explosion of 50 randomly colored particles that originate from the center of the canvas and move in random directions. The particles will continue to move until the page is refreshed. Algorithm Step 1 − Create an HTML canvas element with an id of "explosion" and set its dimensions to 400x400 ...
Read MoreExplain the MUL() function in JavaScript
In this tutorial, we will learn to implement MUL() function in JavaScript. This function is a very small kind of multiplication function. Basically, we use the concept of nested functions to implement MUL( ) function. Nested functions are used for creating closures and decorators. And we can achieve privacy using nested functions. There are two ways to implement MUL() function using nested functions − Using nested function with name By currying a function Using nested Function With Name In JavaScript, we can use nested functions to get the multiplication result. We need to write n nested functions to ...
Read MoreHow to use Selenium Web Driver and JavaScript to Login any website?
Nowadays, automation is very useful for testing the application. Many automation tools are available, and Selenium is one of them, developed in 2004. Also, it is a crossplatform tool, so we can use Selenium with most programming languages, and here we will use it with JavaScript. Users need to create the NodeJS application to use the Selenium web driver with JavaScript. Create a NodeJS Application Users can follow the steps below to create a NodeJS application. Step 1 – Open the project directory in the terminal and enter the below command. npm init -y Step 2 – ...
Read MoreHow to create a domain name finder app in ReactJs?
An online application that enables users to look for accessible domain names using keywords or phrases can be called a domain name finder. It is a helpful tool for companies and individuals wishing to register a new domain name for their websites. Users of this software can look up domain names and display the search results along with other details like cost and availability. To build a ReactJs domain name search app, one must first plan the app's structure and decide which features to include. After configuring the development environment, a search field can be added so that users can ...
Read MoreHow to validate Passport Number is ReactJS?
Passport number is very sensitive data, and it always requires to validate. For example, you are taking the user’s data for their identification, and you can use the passport number to validate the user’s identity. Sometimes, the user may enter the wrong passport number. However, you must need to use the database to check whether the passport number matches the user’s real passport number. Still, when a user enters the passport number, you should ensure that the user has entered the correct format. This tutorial will teach us various approaches to validating passport numbers in ReactJS. Use the Validator ...
Read MoreHow to validate Octal number in ReactJS?
There are various types of number representation available such as decimal, hexadecimal, binary, octal, etc. The octal number is a number value by taking the base-8, and it accepts only numbers between 0 to 8. Here, we will learn to validate the octal number. We need to check that all characters of the octal number string should be numeric and between 1 to 8. Use the regular expression to validate octal number in ReactJS The best approach to validate the octal number is using the regular expression. We can use the test() method with the regular expression to ensure ...
Read MoreHow to validate a credit card number in ReactJS?
When a bank issue any credit or debit card number, they don’t generate the random numbers for the card. They follow some rules to issue a new card number. They first validate the card number using the Luhn algorithm and check if it starts with a particular number. Here, we will learn different approaches to validating credit card numbers. Use the React Creditcard Validator NPM Package The react creditcard validator is an NPM package, allowing us to validate the card number. Whenever a user enters the credit card number, It checks which type of card it is. For ...
Read MoreHow to use TextField Component in Material UI?
The Material UI library provides various react components, and TextField is one of them. We can use the TextField component to take user input and use it inside the form. Whatever operation we can perform with the HTML input field, we can also perform with the TextField component. For example, we can use events and attributes with the TextField component, which we can use with the normal input field component. The main benefit of using the TextField component is its well-designed design. Users can execute the below command in the project directory to install the Material UI library. npm ...
Read MoreHow to use Slider Component in Material UI?
The slider is an important feature for any application to improve the UX of the application. For example, if you want to allow users to choose any value between 1 to 100, it would be better to use the slider than the custom number input field. The Material UI provides the pre-designed Slider component. Also, it contains the different variants of the Slider component. We can pass the props to the Slider component to custom it Execute the below command in the project directory to install the Material UI in the React application. npm i @mui/material @emotion/react @emotion/style ...
Read More