HTML Program to Required Field with Explanation
HTML
Easy
HTML Forms
24 views
1 min read
80 words
This problem helps you practice core HTML fundamentals in a practical way. It builds intuition around required, field, html. Let’s break it down step by step so you can implement it confidently.
Problem Statement
Make the email field required in a meetcode newsletter form.
Input Format
No input.
Output Format
Print the HTML code.
Constraints
Use required attribute.
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>Email <input type='email' name='email' autocomplete='email' required></label>
<button type='submit'>Subscribe</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
Make the email field required in a meetcode newsletter form.
Input / Output
Output
Print the HTML code.
Constraints
Use required attribute.
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>Email <input type='email' name='email' autocomplete='email' required></label>
<button type='submit'>Subscribe</button>
</form>
</body>
</html>
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