تجربة تكنوبلوج مع تعليقات ديسكورش

Falco · 15 أبريل 2026، 8:28م

هذه فكرة رائعة، سأضيف دعمًا أصليًا لها

github.com/discourse/discourse

PERF: Lazy load full app embed iframe with IntersectionObserver (#39299)

main ← perf/lazy-load-full-app-embed

opened 08:14PM - 15 Apr 26 UTC

xfalcox

+22 -3

## Summary - Defer loading the Discourse iframe for full app embeds until the u…ser scrolls near it - Feature detect `IntersectionObserver` — fall back to immediate loading if unavailable - On by default for `fullApp` embeds, opt out with `lazyLoad: false` - Show the opt-out option in the admin embedding code snippet ## How it works The iframe element is appended to the DOM immediately (preserving layout space with `embedHeight`), but its `src` is not set until the `IntersectionObserver` fires with a `200px` root margin. This means the full Discourse app only starts loading when the user is close to scrolling to it, saving significant server and client resources for pages where the embed is below the fold. ```js DiscourseEmbed = { discourseUrl: 'https://forum.example.com/', topicId: 123, fullApp: true, // lazyLoad: false, // disable lazy loading of the iframe }; ``` ## Test plan - [ ] Full app embed below the fold — verify iframe doesn't load until scrolling near it - [ ] Full app embed above the fold — verify it loads immediately (IntersectionObserver fires right away) - [ ] `lazyLoad: false` — verify immediate loading, same as current behavior - [ ] Standard (non-full-app) embed — verify unchanged behavior (always loads immediately) - [ ] Browser without IntersectionObserver — verify falls back to immediate loading

الموضوع		الردود	مرات العرض
Embed Discourse comments on another website via Javascript Integrations embedding , how-to	123	301922	27 أكتوبر 2025
Embed Discourse comments with on-page commenting? Feature	32	7987	19 يناير 2019
Discourse Comments stuck on "Loading..." Support	22	2105	18 سبتمبر 2024
Should Discourse make an effort to become a viable comment platform? Community Building	63	4808	25 مارس 2026
Embedding, but don't automatically create a topic until a user chooses to comment Feature pr-welcome	56	8510	4 ديسمبر 2025

تجربة تكنوبلوج مع تعليقات ديسكورش

الموضوعات ذات الصلة