HTML Program to Form Validation Message with Explanation
HTML
Hard
HTML Forms
25 views
1 min read
84 words
This problem helps you practice core HTML fundamentals in a practical way. It builds intuition around required, minlength, html. Let’s break it down step by step so you can implement it confidently.
Problem Statement
Create an input that is required and uses minlength 8 for password.
Input Format
No input.
Output Format
Print the HTML code.
Constraints
Use minlength and required.
Code Solution
This explanation is written for learning purposes and to help beginners understand the concept clearly.
<!doctype html>
<html lang='en'>
<head>
<meta charset='utf-8'>
<meta name='viewport' content='width=device-width, initial-scale=1'>
<title>meetcode</title>
</head>
<body>
<form action='#' method='post'>
<label>Password
<input type='password' name='password' autocomplete='current-password' required minlength='8'>
</label>
<button type='submit'>Set password</button>
</form>
</body>
</html>
Output Example
No sample I/O is provided for this question.
Common Mistakes
- Misreading input/output format.
- Not handling constraints and edge cases.
- Off-by-one errors in loops.
- Forgetting to reset variables between test cases (if any).
Solution Guide
Problem
Create an input that is required and uses minlength 8 for password.
Input / Output
Output
Print the HTML code.
Constraints
Use minlength and required.
Details
Common Mistakes
- Misreading input/output format.
- Not handling constraints and edge cases.
- Off-by-one errors in loops.
- Forgetting to reset variables between test cases (if any).
Official Solution
<!doctype html>
<html lang='en'>
<head>
<meta charset='utf-8'>
<meta name='viewport' content='width=device-width, initial-scale=1'>
<title>meetcode</title>
</head>
<body>
<form action='#' method='post'>
<label>Password
<input type='password' name='password' autocomplete='current-password' required minlength='8'>
</label>
<button type='submit'>Set password</button>
</form>
</body>
</html>
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