Validation In JavaScript | Form Validation In JavaScript Using Regular Expression | SimpliCode

Published: 22 September 2021
on channel: SimpliCode
823
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This video on Validation in JavaScript will let you know everything about how a user's data can be validated with the help of Regex in JavaScript. In this JavaScript tutorial, you'll learn How Form validation in JavaScript using Regular expressions is possible. In addition, you'll also understand everything about Regular Expressions in JavaScript.

Below are the points we are going to discuss in this JavaScript tutorial for beginners.
00:00:00 Introduction
00:00:42 Regular expressions in JavaScript
00:56:09 Form validation in JavaScript.
01:13:04 Mobile number validation in JavaScript.
01:28:52 Email validation in JavaScript.

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Introduction to JavaScript:
JavaScript is a scripting language that is used to create and manage dynamic web pages, basically anything that moves on your screen without requiring you to refresh your browser. It can be anything from animated graphics to an automatically generated Facebook timeline. When most people get interested in web development, they start with good old HTML and CSS. From there, they move on to JavaScript, which makes sense, because, these three elements together form the backbone of web development. HTML is the structure of your page like the headers, the body text, any images you want to include. It basically defines the contents of a web page. CSS controls how that page looks (it’s what you’ll use to customize fonts, background colors, etc.). JavaScript is the third element. Once you’ve created your structure (HTML) and your aesthetic vibe (CSS), JavaScript makes your site dynamic (automatically updateable).

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This JavaScript Certification course helps you master the JavaScript programming language in an all-inclusive training program that includes complete JavaScript fundamentals, jQuery, Ajax, and more. You will apply your skills by building a real-time chat application.

JavaScript Course Overview:
This training program entails the fundamentals of JavaScript, including the enumeration and elaboration of various data types in JavaScript, an explanation of loops and conditional statements in JavaScript, and an overview of the concepts of objects and variables in JavaScript.

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