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Updated: 2026年5月31日
Basic Form
Original task (JA): フォームの基本
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Conclusion
Basic Form — free browser-based HTML practice
Why it matters in real projects
formで入力フォームを作ります。name属性で送信データを識別します。 Similar patterns appear daily in code review and production UI work.Step-by-step workflow
1. Read the guide and understand the goal of "Basic Form" 2. Review the HTML editor pane and start from the starter code 3. Open hints if stuck; compare your diff with the sample solution 4. Click Run and inspect preview/console output 5. Auto-check looks for output containing: <form>, name=. 6. After success, continue with adjacent exercises in the same categoryCore concept explained
formで入力フォームを作ります。name属性で送信データを識別します。Technical focus
Key HTML elements in this task: form, input, button.Hint before you peek at the solution
form, input type="text", button type="submit"Sample solution walkthrough
The solution uses HTML tags such as form, input, button. Check nesting and closing tags. Explanation: formで入力フォームを作ります。name属性で送信データを識別します。 Hint recap: form, input type="text", button type="submit"Solution code
📝 Sample code
<form>
<input type="text" name="name" placeholder="名前">
<button type="submit">送信</button>
</form>Common mistakes for this exact task
・Skipping the hint: form, input type="text", button type="submit"Troubleshooting
Q: Preview does not change after Run A: Ensure you edited the HTML pane and clicked Run. Q: Looks correct but check fails A: Auto-check looks for output containing: <form>, name=. Look for typos, full-width spaces, or unclosed tags. Q: Console shows errors A: Open DevTools Console and fix bracket/quote mismatches at the reported line. Q: Hard to type on mobile A: Use landscape mode or continue on desktop—the same URL keeps progress in localStorage.Interview / portfolio tips
・Explain the techniques in "Basic Form" in your own words within 30 seconds ・Practice walking through each line of the sample solution on a whiteboard ・Be ready to discuss tags: form, input, button ・Mention responsive or accessibility trade-offs ・Prepare one alternative approach and why you chose this oneWhat to do after you pass
Move to the next exercise in the html-advanced track, then continue the learning roadmap at /en/learning/html-basic/.Keywords
Free hands-on exercise covering フォームの基本, html-advanced, 初級, form, input, button, basic form—search-friendly guide for Basic Form.🧪 Try it here — safe to break things
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Jump to editor■ Exercise task
名前入力欄と送信ボタンを持つformを作ってください。inputのnameは「name」に。
Hint if stuck
form, input type="text", button type="submit"