javascript

interview

JavaScript Interview Questions and Answers

JavaScript is a popular client-side scripting language that is used in HTML documents mainly for form validation, loading other files and develope any type of client-side application etc. So, the knowledge of javascript is more essential for any web development job. I hope, this article will help the job seekers to prepare them for JavaScript […]

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Javascript
Web Design

How to use conditional statement in JavaScript

Conditional statement Conditional statement is an essential part of any programming language. It is used to execute one or more statements based on particular condition. Each condition works on a Boolean value that can be true or false. Like other programming languages, if, else if, else and switch statements are used in JavaScript to perform […]

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HTML
Javascript
Web Design

Simple form validation using HTML and JavaScript

Form validation is an essential part of any type of web project. JavaScript is a good choice to validate any form before submit because it doesn’t reload the page. This tutorial will help the reader to learn the basic form validation by using JavaScript. Follow the following steps to complete the tutorial. Steps: 1. Create […]

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Javascript
Web Design

Captcha implementation using Javascript

This tutorials shows a very simple way of developing captcha by using html and javascript code. You have to create some images with png extension that contains some characters without any order to test the following code. Steps: 1. Create some images for using as captcha text. 2. Create a html file named captcha.html  and […]

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