svelte

Commit Graph

Author	SHA1	Message	Date
Tan Li Hau	df2f656557	feat: improve hydration, claim static html elements using innerHTML instead of deopt to claiming every nodes (#7426 ) Related: #7341, #7226 For purely static HTML, instead of walking the node tree and claiming every node/text etc, hydration now uses the same innerHTML optimization technique for hydration compared to normal create. It uses a new data-svelte-h attribute which is added upon server side rendering containing a hash (computed at build time), and then comparing that hash in the client to ensure it's the same node. If the hash is the same, the whole child content is expected to be the same. If the hash is different, the whole child content is replaced with innerHTML. --------- Co-authored-by: Simon H <5968653+dummdidumm@users.noreply.github.com> Co-authored-by: Ben McCann <322311+benmccann@users.noreply.github.com> Co-authored-by: Simon Holthausen <simon.holthausen@vercel.com>	2 years ago

Author

SHA1

Message

Date

Tan Li Hau

df2f656557

feat: improve hydration, claim static html elements using innerHTML instead of deopt to claiming every nodes (#7426 )

Related: #7341, #7226

For purely static HTML, instead of walking the node tree and claiming every node/text etc, hydration now uses the same innerHTML optimization technique for hydration compared to normal create. It uses a new data-svelte-h attribute which is added upon server side rendering containing a hash (computed at build time), and then comparing that hash in the client to ensure it's the same node. If the hash is the same, the whole child content is expected to be the same. If the hash is different, the whole child content is replaced with innerHTML.

---------

Co-authored-by: Simon H <5968653+dummdidumm@users.noreply.github.com>
Co-authored-by: Ben McCann <322311+benmccann@users.noreply.github.com>
Co-authored-by: Simon Holthausen <simon.holthausen@vercel.com>

1 Commits (df2f656557999b0912171b4513986f8526da7a5b)