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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<title>Sign-Up Form</title> | |
<style> | |
body { | |
font-family: Arial, sans-serif; | |
margin: 20px; |
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<title>Nigerian States Table</title> | |
<style> | |
body { | |
font-family: Arial, sans-serif; | |
margin: 20px; |
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Explanation : | |
Class-Based Structure: | |
The FormHandler class encapsulates all the logic for validation, modal handling, and local storage. | |
Dynamic Validation: | |
The validateField method dynamically validates fields based on their names, allowing easy extension. | |
Centralized Error Handling: |