svelte:head for document head - Practice Problems & Coding Challenges

Challenge - 5 Problems

❓ component_behavior

intermediate

What is the effect of using in a Svelte component?

Consider a Svelte component that includes a <svelte:head> block. What does this block do when the component is rendered?

Svelte

<svelte:head>
  <title>My Page</title>
  <meta name="description" content="A simple page" />
</svelte:head>

<main>
  <h1>Welcome</h1>
</main>

A It renders the enclosed tags inside the component's <main> section on the page.

B It adds the enclosed tags to the document's <head> section dynamically when the component is mounted.

C It replaces the entire document's <head> with the enclosed tags, removing existing head content.

D It only works during server-side rendering and has no effect in the browser.

💡 Hint

Think about where the <title> and <meta> tags belong in an HTML document.

The <svelte:head> block lets you add or update tags inside the document's <head> section dynamically. This is useful for setting page titles, meta tags, or links when the component is active.

📝 Syntax

intermediate

Which of these is the correct syntax to add a favicon using ?

You want to add a favicon link to your page using <svelte:head>. Which option is correct?

A <svelte:head><link rel="icon" href="favicon.ico" /></svelte:head>

B <svelte:head><link href="favicon.ico" rel="stylesheet" /></svelte:head>

C <svelte:head><favicon href="favicon.ico" /></svelte:head>

D <svelte:head><link rel="icon" src="favicon.ico" /></svelte:head>

💡 Hint

Remember the standard HTML tag for favicons uses rel="icon" and href attributes.

The correct way to add a favicon is with a <link> tag that has rel="icon" and href pointing to the icon file. Using src or rel="stylesheet" is incorrect here.

❓ state_output

advanced

What happens if multiple components use to set the