Validation in JavaScript: Emails, Letters and Empty Input Textbox
Validation in JavaScript: Emails, Letters and Empty Input Textbox In this article we will cover some basic types of validations in JavaScript. This article will cover the validations using the regex as well as using simple methods Introduction This tutorial deals with some validations in JavaScript . The tutorial will also cover various examples to demonstrate the validation functionality. Validations in Javascript Much of the headache on the part of handling data checking can be reduced by using validations in JavaScript. Validation is a process of checking the data entered on an HTML page by user before sending to the server. Validation scheme is generally used with forms where various kinds of information is required. If the developer has not used the validation scheme, then he may have a confusing or incomplete data. Because the users will enter the information in a way they like. So, it is better to make arrangements for an organized and complete data before using it. The ma...