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Svelteframework~5 mins

HTML rendering with {@html} in Svelte - Cheat Sheet & Quick Revision

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Recall & Review
beginner
What does the {@html} tag do in Svelte?
It allows you to insert raw HTML code directly into your component's output, rendering it as HTML instead of plain text.
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intermediate
Why should you be careful when using {@html} with user input?
Because it can lead to security risks like Cross-Site Scripting (XSS) if the HTML is not sanitized before rendering.
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beginner
How do you use {@html} to render a variable containing HTML in Svelte?
Use it inside curly braces like this: {@html variableName}, where variableName holds the HTML string.
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intermediate
Can {@html} render scripts or styles inside the HTML string?
Scripts inside {@html} are inserted but may not execute as expected. Styles will apply if valid. It's best to avoid scripts for security and behavior reasons.
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intermediate
What is a safer alternative to {@html} when displaying user content?
Sanitize the HTML string before using {@html} or use plain text rendering to avoid injecting unsafe HTML.
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What does {@html} do in Svelte?
AEscapes HTML tags to show as text
BCreates a new HTML element
CImports external HTML files
DRenders a string as raw HTML inside the component
Which risk is most associated with using {@html} on unsanitized user input?
ACross-Site Scripting (XSS)
BMemory leak
CSlow rendering
DCSS conflicts
How do you insert a variable named 'content' as HTML using {@html}?
A<html>{content}</html>
B{content}
C{@html content}
D<div>{@html content}</div>
What happens if you put a <script> tag inside {@html} content?
AThe script is converted to plain text
BThe script may not run as expected and can cause security issues
CThe script is automatically removed
DThe script runs normally without issues
What is the best practice before using {@html} with dynamic content?
ASanitize the content to remove unsafe HTML
BUse it directly without checks
CConvert HTML to uppercase
DWrap content in a <pre> tag
Explain how {@html} works in Svelte and why you should be cautious when using it.
Think about how raw HTML can affect your page and security.
You got /4 concepts.
    Describe a safe way to display user-generated HTML content in a Svelte app.
    Focus on security and content safety.
    You got /4 concepts.