Forms and validation · Lesson 3 of 10 · 7 minutes

Forms and validation: Email input types

type="email" provides browser-level format validation. It does not prove that the mailbox exists.

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Your objectives

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1
Build email input types
Build this first target: <label> (for="email") containing “Email address”; <input> (id="email"). Inspect the structure before checking the lesson.
Hint & worked example
type="email" provides browser-level format validation. It does not prove that the mailbox exists.
The requested elements, attributes, content, and hierarchy exist outside comments.
```
<label for="email">Email address</label><input id="email">
```
Common mistake to avoid: A visual appearance alone guarantees the intended HTML meaning.
2
Extend the email input types example
Extend your file to include: <label> (for="email") containing “Email address”; <input> (id="email", type="email"). Inspect the structure before checking the lesson.
Hint & worked example
type="email" provides browser-level format validation. It does not prove that the mailbox exists.
The requested elements, attributes, content, and hierarchy exist outside comments.
```
<label for="email">Email address</label><input id="email" type="email">
```
Common mistake to avoid: Replacing semantic elements with generic divs automatically improves accessibility.
3
Verify the complete email input types pattern
Finish the pattern with: <label> (for="email") containing “Email address”; <input> (id="email", type="email", autocomplete="email", name="email"). Inspect the structure before checking the lesson.
Hint & worked example
type="email" provides browser-level format validation. It does not prove that the mailbox exists.
The requested elements, attributes, content, and hierarchy exist outside comments.
```
<label for="email">Email address</label><input id="email" type="email" autocomplete="email" name="email">
```
Common mistake to avoid: A visual appearance alone guarantees the intended HTML meaning.

Understand the pattern

type="email" provides browser-level format validation. It does not prove that the mailbox exists.

Misconceptions to reject

A visual appearance alone guarantees the intended HTML meaning.
Replacing semantic elements with generic divs automatically improves accessibility.

The preview is a sanitized subset, not a full browser compatibility test.

Worked example and expected result

<label for="email">Email address</label><input id="email" type="email" autocomplete="email" name="email">

type="email" provides browser-level format validation. It does not prove that the mailbox exists.

Try a variation

Adapt the final example to a different project name while retaining its structure and relationships. A different context still needs a real browser and accessibility check.

Explain it

Which statement correctly explains email input types?A visual appearance alone guarantees the intended HTML meaning.Replacing semantic elements with generic divs automatically improves accessibility.type="email" provides browser-level format validation. It does not prove that the mailbox exists.

Apply it elsewhere

You reuse email input types in a different project. What must still be verified?Only whether the source code has the same number of lines.The meaning, relationships, and accessible names in the new document.Nothing; passing a single exercise guarantees every future use.

Keep the momentum.

Complete the lab, then explain and apply the pattern.

Next: Forms and validation: Required fields Try an incident drill

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MDN: HTML structure