Input types (text, email, password, number) in HTML - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a text input field for a user's name.

HTML

<label for="name">Name:</label>
<input id="name" type="[1]" name="name">

Drag options to blanks, or click blank then click option'

Aemail

Bnumber

Cpassword

Dtext

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'email' type for name input, which expects an email format.

Using 'password' type which hides the input characters.

The type="text" creates a simple text input field for general text like a name.

2fill in blank

medium

Complete the code to create an input field that only accepts email addresses.

HTML

<label for="user-email">Email:</label>
<input id="user-email" type="[1]" name="email">

Drag options to blanks, or click blank then click option'

Aemail

Bpassword

Ctext

Dnumber

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'text' type which does not validate email format.

Using 'password' type which hides the input.

The type="email" input helps browsers check if the entered text looks like an email address.

3fill in blank

hard

Fix the error in the code to create a password input field that hides the typed characters.

HTML

<label for="pass">Password:</label>
<input id="pass" type="[1]" name="password">

Drag options to blanks, or click blank then click option'

Apassword

Bemail

Ctext

Dnumber

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'text' type which shows the password openly.

Using 'email' or 'number' types which are not suitable for passwords.

The type="password" input hides the characters typed, showing dots or stars instead.

4fill in blank

hard

Fill both blanks to create a number input field with a minimum value of 1.

HTML

<label for="age">Age:</label>
<input id="age" type="[1]" name="age" min="[2]">

Drag options to blanks, or click blank then click option'

Anumber

B1

Cemail

Dpassword

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'text' type which allows any characters.

Not setting the minimum value correctly.

The type="number" input allows only numbers. The min attribute sets the smallest allowed number, here 1.

5fill in blank

hard

Fill all three blanks to create an email input with a placeholder and required attribute.

HTML

<label for="contact">Contact Email:</label>
<input id="contact" type="[1]" name="contact" placeholder="[2]" [3]>

Drag options to blanks, or click blank then click option'

Atext

Bemail

Crequired

Dpassword

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'text' type instead of 'email'.

Forgetting to add the 'required' attribute.

The type="email" input checks for email format. The placeholder shows a hint inside the box. The required attribute makes sure the user cannot leave it empty.

Practice

1. Which input type should you use to let users enter their email address?

easy

A. password

B. text

C. email

D. number

Solution

1. Step 1: Understand the purpose of input types

   The email input type is designed specifically to accept email addresses and validate their format.

2. Step 2: Match input type to data

   Since the question asks for an input type for email addresses, email is the correct choice.

3. Final Answer:

   email -> Option C

4. Quick Check:

   Email input type = email [OK]

Hint: Use email type for email inputs to get validation [OK]

Common Mistakes:

• Using text instead of email loses validation
• Choosing password hides input unnecessarily
• Using number for emails is invalid

2. Which of the following is the correct syntax for a password input field in HTML?

easy

A. <input type='password'>

B. <input password>

C. <input type='pass'>

D. <input type='text-password'>

Solution

1. Step 1: Recall correct input type attribute

   The correct attribute for password fields is type='password'.

2. Step 2: Check each option's syntax

   Only <input type='password'> uses the correct attribute and syntax for a password input.

3. Final Answer:

   <input type='password'> -> Option A

4. Quick Check:

   Password input syntax = <input type='password'> [OK]

Hint: Password inputs use type='password' exactly [OK]

Common Mistakes:

• Omitting type attribute
• Using incorrect type names like 'pass' or 'text-password'
• Writing without type

3. What will the browser do when a user enters letters into this input field?

<input type='number' id='age' name='age'>

medium

A. Accept letters and submit as is

B. Show an error and prevent form submission

C. Automatically convert letters to numbers

D. Ignore the input and submit empty

Solution

1. Step 1: Understand number input behavior

   The number input only accepts numeric values and shows an error if invalid input is entered.

2. Step 2: Predict browser validation

   If letters are typed, the browser will prevent form submission and show a validation error.

3. Final Answer:

   Show an error and prevent form submission -> Option B

4. Quick Check:

   Number input blocks letters = error shown [OK]

Hint: Number inputs block letters and show errors [OK]

Common Mistakes:

• Thinking letters are accepted silently
• Assuming automatic conversion to numbers
• Believing input is ignored without error

4. Identify the error in this HTML snippet:

<input type='email' name='user_email' placeholder='Enter email'>
<input type='number' name='age' min='0' max='100'>
<input type='password' name='pass'>
<input type='text' name='username' required='false'>

medium

A. The required attribute cannot have a value

B. The min and max attributes are invalid on number inputs

C. The placeholder attribute is not allowed on email inputs

D. The type attribute is missing on the password input

Solution

1. Step 1: Review the required attribute usage

   The required attribute is a boolean attribute and should not have a value like 'false'. It is either present or absent.

2. Step 2: Check other attributes

   min and max are valid for number inputs, placeholder is valid for email, and type='password' is present.

3. Final Answer:

   The required attribute cannot have a value -> Option A

4. Quick Check:

   Boolean attributes have no value = The required attribute cannot have a value [OK]

Hint: Boolean attributes like required have no value [OK]

Common Mistakes:

• Setting required='false' instead of removing attribute
• Thinking min/max are invalid on number inputs
• Confusing placeholder usage on email inputs

5. You want to create a form input that:
- Accepts only numbers between 1 and 10
- Shows a placeholder "Enter a number"
- Is required to submit the form
Which is the correct HTML code?

hard

A. <input type='text' min='1' max='10' placeholder='Enter a number' required>

B. <input type='number' placeholder='Enter a number'>

C. <input type='number' min='1' max='10' placeholder='Enter a number' required='false'>

D. <input type='number' min='1' max='10' placeholder='Enter a number' required>

Solution

1. Step 1: Choose input type for numbers

   Use type='number' to accept only numeric input.

2. Step 2: Set min, max, placeholder, and required correctly

   Set min='1' and max='10' to limit range, add placeholder text, and use required as a boolean attribute without value.

3. Step 3: Verify options

   <input type='number' min='1' max='10' placeholder='Enter a number' required> matches all requirements correctly. The version using type='text' allows non-numeric input, the one with required='false' misuses the required attribute, and the simplest version lacks range limits and the required attribute.

4. Final Answer:

   <input type='number' min='1' max='10' placeholder='Enter a number' required> -> Option D

5. Quick Check:

   Number input with min, max, placeholder, required = <input type='number' min='1' max='10' placeholder='Enter a number' required> [OK]

Hint: Use type='number' with min, max, and required (no value) [OK]

Common Mistakes:

• Using type='text' for numbers
• Setting required='false' instead of removing attribute
• Omitting min and max for number limits