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Add missing w param fallback #18151

Merged
merged 7 commits into from
Oct 23, 2020
Merged

Add missing w param fallback #18151

merged 7 commits into from
Oct 23, 2020

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styfle
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@styfle styfle commented Oct 22, 2020 •
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Add missing w param for old browsers like IE that dont support srcset

@styfle styfle mentioned this pull request Oct 22, 2020
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ijjk commented Oct 22, 2020

Stats from current PR

Default Server Mode (Decrease detected ✓)
General Overall increase ⚠️
vercel/next.js canary vercel/next.js fix-w-param-required Change
buildDuration 10.9s 10.6s -355ms
nodeModulesSize 91.2 MB 91.2 MB ⚠️ +125 B
Page Load Tests Overall decrease ⚠️
vercel/next.js canary vercel/next.js fix-w-param-required Change
/ failed reqs 0 0 ✓
/ total time (seconds) 2.009 1.978 -0.03
/ avg req/sec 1244.14 1263.77 +19.63
/error-in-render failed reqs 0 0 ✓
/error-in-render total time (seconds) 1.055 1.115 ⚠️ +0.06
/error-in-render avg req/sec 2370.47 2242.6 ⚠️ -127.87
Client Bundles (main, webpack, commons)
vercel/next.js canary vercel/next.js fix-w-param-required Change
677f882d2ed8..574c.js gzip 11.2 kB 11.2 kB ✓
framework.HASH.js gzip 39 kB 39 kB ✓
main-de5d578..9aea.js gzip 7.34 kB 7.34 kB ✓
webpack-e067..f178.js gzip 751 B 751 B ✓
Overall change 58.3 kB 58.3 kB ✓
Client Bundles (main, webpack, commons) Modern
vercel/next.js canary vercel/next.js fix-w-param-required Change
677f882d2ed8..dule.js gzip 7.02 kB 7.02 kB ✓
framework.HA..dule.js gzip 39 kB 39 kB ✓
main-c22ffdd..dule.js gzip 6.32 kB 6.32 kB ✓
webpack-07c5..dule.js gzip 751 B 751 B ✓
Overall change 53.1 kB 53.1 kB ✓
Legacy Client Bundles (polyfills)
vercel/next.js canary vercel/next.js fix-w-param-required Change
polyfills-4b..e242.js gzip 31 kB 31 kB ✓
Overall change 31 kB 31 kB ✓
Client Pages
vercel/next.js canary vercel/next.js fix-w-param-required Change
_app-9a0b9e1..b37e.js gzip 1.28 kB 1.28 kB ✓
_error-ed1b0..8fbd.js gzip 3.44 kB 3.44 kB ✓
hooks-89731c..c609.js gzip 887 B 887 B ✓
index-17468f..5d83.js gzip 227 B 227 B ✓
link-41ceea0..6b62.js gzip 1.35 kB 1.35 kB ✓
routerDirect..924c.js gzip 284 B 284 B ✓
withRouter-7..c13d.js gzip 284 B 284 B ✓
Overall change 7.75 kB 7.75 kB ✓
Client Pages Modern
vercel/next.js canary vercel/next.js fix-w-param-required Change
_app-75d3a82..dule.js gzip 625 B 625 B ✓
_error-4469a..dule.js gzip 2.29 kB 2.29 kB ✓
hooks-cbf13f..dule.js gzip 387 B 387 B ✓
index-b9a643..dule.js gzip 226 B 226 B ✓
link-2d41a89..dule.js gzip 1.31 kB 1.31 kB ✓
routerDirect..dule.js gzip 284 B 284 B ✓
withRouter-f..dule.js gzip 282 B 282 B ✓
Overall change 5.4 kB 5.4 kB ✓
Client Build Manifests
vercel/next.js canary vercel/next.js fix-w-param-required Change
_buildManifest.js gzip 323 B 323 B ✓
_buildManife..dule.js gzip 329 B 329 B ✓
Overall change 652 B 652 B ✓
Rendered Page Sizes
vercel/next.js canary vercel/next.js fix-w-param-required Change
index.html gzip 1 kB 1 kB ✓
link.html gzip 1.01 kB 1.01 kB ✓
withRouter.html gzip 993 B 993 B ✓
Overall change 3 kB 3 kB ✓
Serverless Mode
General Overall increase ⚠️
vercel/next.js canary vercel/next.js fix-w-param-required Change
buildDuration 13.6s 12.2s -1.4s
nodeModulesSize 91.2 MB 91.2 MB ⚠️ +125 B
Client Bundles (main, webpack, commons)
vercel/next.js canary vercel/next.js fix-w-param-required Change
677f882d2ed8..574c.js gzip 11.2 kB 11.2 kB ✓
framework.HASH.js gzip 39 kB 39 kB ✓
main-de5d578..9aea.js gzip 7.34 kB 7.34 kB ✓
webpack-e067..f178.js gzip 751 B 751 B ✓
Overall change 58.3 kB 58.3 kB ✓
Client Bundles (main, webpack, commons) Modern
vercel/next.js canary vercel/next.js fix-w-param-required Change
677f882d2ed8..dule.js gzip 7.02 kB 7.02 kB ✓
framework.HA..dule.js gzip 39 kB 39 kB ✓
main-c22ffdd..dule.js gzip 6.32 kB 6.32 kB ✓
webpack-07c5..dule.js gzip 751 B 751 B ✓
Overall change 53.1 kB 53.1 kB ✓
Legacy Client Bundles (polyfills)
vercel/next.js canary vercel/next.js fix-w-param-required Change
polyfills-4b..e242.js gzip 31 kB 31 kB ✓
Overall change 31 kB 31 kB ✓
Client Pages
vercel/next.js canary vercel/next.js fix-w-param-required Change
_app-9a0b9e1..b37e.js gzip 1.28 kB 1.28 kB ✓
_error-ed1b0..8fbd.js gzip 3.44 kB 3.44 kB ✓
hooks-89731c..c609.js gzip 887 B 887 B ✓
index-17468f..5d83.js gzip 227 B 227 B ✓
link-41ceea0..6b62.js gzip 1.35 kB 1.35 kB ✓
routerDirect..924c.js gzip 284 B 284 B ✓
withRouter-7..c13d.js gzip 284 B 284 B ✓
Overall change 7.75 kB 7.75 kB ✓
Client Pages Modern
vercel/next.js canary vercel/next.js fix-w-param-required Change
_app-75d3a82..dule.js gzip 625 B 625 B ✓
_error-4469a..dule.js gzip 2.29 kB 2.29 kB ✓
hooks-cbf13f..dule.js gzip 387 B 387 B ✓
index-b9a643..dule.js gzip 226 B 226 B ✓
link-2d41a89..dule.js gzip 1.31 kB 1.31 kB ✓
routerDirect..dule.js gzip 284 B 284 B ✓
withRouter-f..dule.js gzip 282 B 282 B ✓
Overall change 5.4 kB 5.4 kB ✓
Client Build Manifests
vercel/next.js canary vercel/next.js fix-w-param-required Change
_buildManifest.js gzip 323 B 323 B ✓
_buildManife..dule.js gzip 329 B 329 B ✓
Overall change 652 B 652 B ✓
Serverless bundles
vercel/next.js canary vercel/next.js fix-w-param-required Change
_error.js 1.06 MB 1.06 MB ✓
404.html 4.73 kB 4.73 kB ✓
hooks.html 3.92 kB 3.92 kB ✓
index.js 1.06 MB 1.06 MB ✓
link.js 1.1 MB 1.1 MB ✓
routerDirect.js 1.1 MB 1.1 MB ✓
withRouter.js 1.1 MB 1.1 MB ✓
Overall change 5.42 MB 5.42 MB ✓
Commit: ce3f07c

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ykzts
ykzts reviewed Oct 23, 2020
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packages/next/client/image.tsx
@@ -35,6 +35,8 @@ type ImageProps = Omit<

const imageData: ImageData = process.env.__NEXT_IMAGE_OPTS as any
const { sizes: configSizes, loader: configLoader, path: configPath } = imageData
configSizes.sort((a, b) => a - b) // smallest to largest
const largestSize = configSizes[configSizes.length - 1]
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It would be nice to be able to select a value that approximates the value of the width attribute.

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@styfle styfle Oct 23, 2020 •
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I implemented a solution in 20a5044, but this only works client side so we can't ship that because of inconsistencies with SSR.

The largest size here is predicable and safest.

Remember the largest size is used as a fallback, the srcset feature is already approximating the value.

See browser compatibility here: https://developer.mozilla.org/en-US/docs/Web/API/HTMLImageElement/srcset#Browser_compatibility

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@styfle styfle marked this pull request as ready for review October 23, 2020 13:42
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ijjk commented Oct 23, 2020

Stats from current PR

Default Server Mode (Decrease detected ✓)
General Overall increase ⚠️
vercel/next.js canary vercel/next.js fix-w-param-required Change
buildDuration 13.9s 13.6s -398ms
nodeModulesSize 91.2 MB 91.2 MB ⚠️ +127 B
Page Load Tests Overall decrease ⚠️
vercel/next.js canary vercel/next.js fix-w-param-required Change
/ failed reqs 0 0 ✓
/ total time (seconds) 2.562 2.54 -0.02
/ avg req/sec 975.92 984.38 +8.46
/error-in-render failed reqs 0 0 ✓
/error-in-render total time (seconds) 1.435 1.465 ⚠️ +0.03
/error-in-render avg req/sec 1741.72 1706.42 ⚠️ -35.3
Client Bundles (main, webpack, commons)
vercel/next.js canary vercel/next.js fix-w-param-required Change
677f882d2ed8..574c.js gzip 11.2 kB 11.2 kB ✓
framework.HASH.js gzip 39 kB 39 kB ✓
main-de5d578..9aea.js gzip 7.34 kB 7.34 kB ✓
webpack-e067..f178.js gzip 751 B 751 B ✓
Overall change 58.3 kB 58.3 kB ✓
Client Bundles (main, webpack, commons) Modern
vercel/next.js canary vercel/next.js fix-w-param-required Change
677f882d2ed8..dule.js gzip 7.02 kB 7.02 kB ✓
framework.HA..dule.js gzip 39 kB 39 kB ✓
main-c22ffdd..dule.js gzip 6.32 kB 6.32 kB ✓
webpack-07c5..dule.js gzip 751 B 751 B ✓
Overall change 53.1 kB 53.1 kB ✓
Legacy Client Bundles (polyfills)
vercel/next.js canary vercel/next.js fix-w-param-required Change
polyfills-4b..e242.js gzip 31 kB 31 kB ✓
Overall change 31 kB 31 kB ✓
Client Pages
vercel/next.js canary vercel/next.js fix-w-param-required Change
_app-9a0b9e1..b37e.js gzip 1.28 kB 1.28 kB ✓
_error-ed1b0..8fbd.js gzip 3.44 kB 3.44 kB ✓
hooks-89731c..c609.js gzip 887 B 887 B ✓
index-17468f..5d83.js gzip 227 B 227 B ✓
link-41ceea0..6b62.js gzip 1.35 kB 1.35 kB ✓
routerDirect..924c.js gzip 284 B 284 B ✓
withRouter-7..c13d.js gzip 284 B 284 B ✓
Overall change 7.75 kB 7.75 kB ✓
Client Pages Modern
vercel/next.js canary vercel/next.js fix-w-param-required Change
_app-75d3a82..dule.js gzip 625 B 625 B ✓
_error-4469a..dule.js gzip 2.29 kB 2.29 kB ✓
hooks-cbf13f..dule.js gzip 387 B 387 B ✓
index-b9a643..dule.js gzip 226 B 226 B ✓
link-2d41a89..dule.js gzip 1.31 kB 1.31 kB ✓
routerDirect..dule.js gzip 284 B 284 B ✓
withRouter-f..dule.js gzip 282 B 282 B ✓
Overall change 5.4 kB 5.4 kB ✓
Client Build Manifests
vercel/next.js canary vercel/next.js fix-w-param-required Change
_buildManifest.js gzip 323 B 323 B ✓
_buildManife..dule.js gzip 329 B 329 B ✓
Overall change 652 B 652 B ✓
Rendered Page Sizes
vercel/next.js canary vercel/next.js fix-w-param-required Change
index.html gzip 1 kB 1 kB ✓
link.html gzip 1.01 kB 1.01 kB ✓
withRouter.html gzip 993 B 993 B ✓
Overall change 3 kB 3 kB ✓
Serverless Mode
General Overall increase ⚠️
vercel/next.js canary vercel/next.js fix-w-param-required Change
buildDuration 15.5s 15.5s ⚠️ +38ms
nodeModulesSize 91.2 MB 91.2 MB ⚠️ +127 B
Client Bundles (main, webpack, commons)
vercel/next.js canary vercel/next.js fix-w-param-required Change
677f882d2ed8..574c.js gzip 11.2 kB 11.2 kB ✓
framework.HASH.js gzip 39 kB 39 kB ✓
main-de5d578..9aea.js gzip 7.34 kB 7.34 kB ✓
webpack-e067..f178.js gzip 751 B 751 B ✓
Overall change 58.3 kB 58.3 kB ✓
Client Bundles (main, webpack, commons) Modern
vercel/next.js canary vercel/next.js fix-w-param-required Change
677f882d2ed8..dule.js gzip 7.02 kB 7.02 kB ✓
framework.HA..dule.js gzip 39 kB 39 kB ✓
main-c22ffdd..dule.js gzip 6.32 kB 6.32 kB ✓
webpack-07c5..dule.js gzip 751 B 751 B ✓
Overall change 53.1 kB 53.1 kB ✓
Legacy Client Bundles (polyfills)
vercel/next.js canary vercel/next.js fix-w-param-required Change
polyfills-4b..e242.js gzip 31 kB 31 kB ✓
Overall change 31 kB 31 kB ✓
Client Pages
vercel/next.js canary vercel/next.js fix-w-param-required Change
_app-9a0b9e1..b37e.js gzip 1.28 kB 1.28 kB ✓
_error-ed1b0..8fbd.js gzip 3.44 kB 3.44 kB ✓
hooks-89731c..c609.js gzip 887 B 887 B ✓
index-17468f..5d83.js gzip 227 B 227 B ✓
link-41ceea0..6b62.js gzip 1.35 kB 1.35 kB ✓
routerDirect..924c.js gzip 284 B 284 B ✓
withRouter-7..c13d.js gzip 284 B 284 B ✓
Overall change 7.75 kB 7.75 kB ✓
Client Pages Modern
vercel/next.js canary vercel/next.js fix-w-param-required Change
_app-75d3a82..dule.js gzip 625 B 625 B ✓
_error-4469a..dule.js gzip 2.29 kB 2.29 kB ✓
hooks-cbf13f..dule.js gzip 387 B 387 B ✓
index-b9a643..dule.js gzip 226 B 226 B ✓
link-2d41a89..dule.js gzip 1.31 kB 1.31 kB ✓
routerDirect..dule.js gzip 284 B 284 B ✓
withRouter-f..dule.js gzip 282 B 282 B ✓
Overall change 5.4 kB 5.4 kB ✓
Client Build Manifests
vercel/next.js canary vercel/next.js fix-w-param-required Change
_buildManifest.js gzip 323 B 323 B ✓
_buildManife..dule.js gzip 329 B 329 B ✓
Overall change 652 B 652 B ✓
Serverless bundles
vercel/next.js canary vercel/next.js fix-w-param-required Change
_error.js 1.06 MB 1.06 MB ✓
404.html 4.73 kB 4.73 kB ✓
hooks.html 3.92 kB 3.92 kB ✓
index.js 1.06 MB 1.06 MB ✓
link.js 1.1 MB 1.1 MB ✓
routerDirect.js 1.1 MB 1.1 MB ✓
withRouter.js 1.1 MB 1.1 MB ✓
Overall change 5.42 MB 5.42 MB ✓
Commit: 17f13c8

@kodiakhq kodiakhq bot merged commit a12eeea into canary Oct 23, 2020
@kodiakhq kodiakhq bot deleted the fix-w-param-required branch October 23, 2020 14:23
@styfle styfle changed the title Add w param Add missing w param fallback Oct 23, 2020
@vercel vercel locked as resolved and limited conversation to collaborators Jan 29, 2022
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@styfle @ijjk @ykzts @timneutkens