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Diffstat (limited to 'examples/hackernews/src/pages/[...stories].astro')
-rw-r--r-- | examples/hackernews/src/pages/[...stories].astro | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/examples/hackernews/src/pages/[...stories].astro b/examples/hackernews/src/pages/[...stories].astro new file mode 100644 index 000000000..fa227e0c1 --- /dev/null +++ b/examples/hackernews/src/pages/[...stories].astro @@ -0,0 +1,105 @@ +--- +import For from '../components/For.astro'; +import Show from '../components/Show.astro'; +import Story from '../components/Story.astro'; +import Layout from '../layouts/Layout.astro'; +import fetchAPI from '../lib/api'; +import type { IStory } from '../types.js'; + +const mapStories = { + top: 'news', + new: 'newest', + show: 'show', + ask: 'ask', + job: 'jobs', +}; + +function safeParseInt(value: any, fallback: number) { + try { + return parseInt(value) || fallback; + } catch { + return fallback; + } +} + +const page = safeParseInt(Astro.url.searchParams.get('page'), 1); +const type = + Astro.params.stories && Astro.params.stories in mapStories + ? (Astro.params.stories.toString() as keyof typeof mapStories) + : 'top'; + +const stories = (await fetchAPI(`${mapStories[type]}?page=${page}`)) as IStory[]; +--- + +<Layout> + <section> + <nav aria-labelledby="current-page"> + <Show when={page > 1}> + <a href={`/${type}?page=${page - 1}`} aria-label="Previous Page"> < prev</a> + <span slot="fallback" aria-disabled="true"> < prev</span> + </Show> + <span id="current-page">page {page}</span> + <Show when={stories?.length >= 29}> + <a href={`/${type}?page=${page + 1}`} aria-label="Next Page">more ></a> + <span slot="fallback" aria-disabled="true"> more ></span> + </Show> + </nav> + <main> + <Show when={stories}> + <ul> + <For each={stories}>{(story: IStory) => <Story story={story} />}</For> + </ul> + </Show> + </main> + </section> +</Layout> + +<style> + section { + padding-top: 45px; + } + + nav, + main { + background-color: rgb(248 250 252); + border-radius: 2px; + } + + nav { + padding: 15px 30px; + position: fixed; + text-align: center; + top: 55px; + left: 0; + right: 0; + z-index: 998; + box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); + } + + nav a { + margin: 0 1em; + } + + [aria-disabled='true'] { + color: rgb(71 85 105); + margin: 0 1em; + } + + main { + position: absolute; + margin: 30px 0; + width: 100%; + } + + ul { + list-style-type: none; + padding: 0; + margin: 0; + } + + @media (max-width: 600px) { + main { + margin: 10px 0; + } + } +</style> |