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In this video on JavaScript Form Validation, you will learn how a web form can be validated on the client computer before sending it over to the server. We use a simple demo to validate the email ID and password fields in a form. <br><br><br>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.<br><br>JavaScript Course Overview:<br>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.<br><br>JavaScript Certification Key Features<br>1. 100% Money Back Guarantee<br>2. 7 complete JavaScript courses<br>3. Covers Ajax, jQuery, and node.js<br>4. Build a real-time chat application<br>5. Course completion certificate<br><br>ud83dudc49Learn more at: https://bit.ly/2SDfYlR
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JavaScript Form Validation Form validation involves validating all the information provided in a form on the server. However, form validation can be performed on the client side as well JavaScript facilitates form validation on the client's computer before sending it to the server. Form validation generally performs two functions. Basic Validation − This ensures that all the mandatory fields are filled. It would require just a loop through each field in the form and check for data Data Format Validation − Data validation checks the data for its correctness. Your code must include appropriate logic to test correctness of data.
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