JavaScript Form Validation | Registration Form Validation | JavaScript Tutorial #19
JavaScript Form Validation | Registration Form Validation | JavaScript Tutorial #19
Source Code (With Topics): https://github.com/HeavyCoding/javasc...
⚠️ Note: Read the Readme File inside Github!
🚀 In this video, we will deeply understand Form Validation in JavaScript. Client-side validation is crucial for providing a great user experience and securing your applications. We will learn how to check for empty inputs, validate email formats, enforce password strength, and display custom error messages dynamically without reloading the page.
📌 Topics Covered in This Video:
✔️ What is Form Validation and why is it important?
✔️ Checking for empty input fields on form submission
✔️ Real-time validation using input and blur events
✔️ Validating Email Formats using basic Regular Expressions (Regex)
✔️ Password length and strength validation logic
✔️ Displaying and clearing custom error messages dynamically in HTML
✔️ Successful form submission conditional logic
✔️ Real-world practical project: Building a complete Signup Form Validator
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