--- title: Astro Crash Course #6 - Outputting Lists | daily.dev description: A beginner tutorial on rendering lists of data in Astro using Front Matter and the array map method. Covers defining a TypeScript interface for book data,... canonical: https://daily.dev/posts/astro-crash-course-6---outputting-lists-paizgaovl twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Astro Crash Course #6 - Outputting Lists | daily.dev og:description: A beginner tutorial on rendering lists of data in Astro using Front Matter and the array map method. Covers defining a TypeScript interface for book data,... og:url: https://daily.dev/posts/astro-crash-course-6---outputting-lists-paizgaovl og:image: https://api.daily.dev/og/posts/paIZgaovl.png og:image:alt: Astro Crash Course #6 - Outputting Lists og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Astro Crash Course #6 - Outputting Lists **[Net Ninja](https://daily.dev/sources/netninja)** · 4 min read · 0 upvotes · 0 comments ## Summary A beginner tutorial on rendering lists of data in Astro using Front Matter and the array map method. Covers defining a TypeScript interface for book data, mapping over an array to output templated HTML for each item, and conditionally displaying a message when the list is empty. Also highlights key differences from React, such as no need for a key prop and support for multiple root elements per list item. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#webdev](https://daily.dev/tags/webdev), [#javascript](https://daily.dev/tags/javascript), [#astro](https://daily.dev/tags/astro) [View this post on daily.dev](https://daily.dev/posts/astro-crash-course-6---outputting-lists-paizgaovl) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Astro Crash Course #6 - Outputting Lists","url":"https://daily.dev/posts/astro-crash-course-6---outputting-lists-paizgaovl","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/astro-crash-course-6---outputting-lists-paizgaovl"},"datePublished":"2026-04-02T08:48:18.166Z","dateModified":"2026-04-02T08:48:32.562Z","description":"A beginner tutorial on rendering lists of data in Astro using Front Matter and the array map method. 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