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fix(router): scroll to top when href="/" and hash already present - #32954
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balazsorban44
requested review from
huozhi,
ijjk,
shuding and
timneutkens
as code owners
January 3, 2022 00:33
"/" when hash presenthref="/" and hash already present
Member
Stats from current PRDefault Build (Increase detected
|
| vercel/next.js canary | vercel/next.js fix/router-hash-navigate-to-top | Change | |
|---|---|---|---|
| buildDuration | 19.2s | 19.2s | -12ms |
| buildDurationCached | 4.1s | 4.2s | |
| nodeModulesSize | 348 MB | 348 MB |
Page Load Tests Overall increase ✓
| vercel/next.js canary | vercel/next.js fix/router-hash-navigate-to-top | Change | |
|---|---|---|---|
| / failed reqs | 0 | 0 | ✓ |
| / total time (seconds) | 4.066 | 3.946 | -0.12 |
| / avg req/sec | 614.91 | 633.57 | +18.66 |
| /error-in-render failed reqs | 0 | 0 | ✓ |
| /error-in-render total time (seconds) | 2.066 | 2.052 | -0.01 |
| /error-in-render avg req/sec | 1210.32 | 1218.27 | +7.95 |
Client Bundles (main, webpack, commons) Overall increase ⚠️
| vercel/next.js canary | vercel/next.js fix/router-hash-navigate-to-top | Change | |
|---|---|---|---|
| 450.HASH.js gzip | 179 B | 179 B | ✓ |
| framework-HASH.js gzip | 42.2 kB | 42.2 kB | ✓ |
| main-HASH.js gzip | 27 kB | 27 kB | |
| webpack-HASH.js gzip | 1.45 kB | 1.45 kB | ✓ |
| Overall change | 70.9 kB | 70.9 kB |
Legacy Client Bundles (polyfills)
| vercel/next.js canary | vercel/next.js fix/router-hash-navigate-to-top | Change | |
|---|---|---|---|
| polyfills-HASH.js gzip | 31 kB | 31 kB | ✓ |
| Overall change | 31 kB | 31 kB | ✓ |
Client Pages
| vercel/next.js canary | vercel/next.js fix/router-hash-navigate-to-top | Change | |
|---|---|---|---|
| _app-HASH.js gzip | 1.37 kB | 1.37 kB | ✓ |
| _error-HASH.js gzip | 194 B | 194 B | ✓ |
| amp-HASH.js gzip | 312 B | 312 B | ✓ |
| css-HASH.js gzip | 326 B | 326 B | ✓ |
| dynamic-HASH.js gzip | 2.37 kB | 2.37 kB | ✓ |
| head-HASH.js gzip | 350 B | 350 B | ✓ |
| hooks-HASH.js gzip | 919 B | 919 B | ✓ |
| image-HASH.js gzip | 4.74 kB | 4.74 kB | ✓ |
| index-HASH.js gzip | 263 B | 263 B | ✓ |
| link-HASH.js gzip | 2.13 kB | 2.13 kB | ✓ |
| routerDirect..HASH.js gzip | 321 B | 321 B | ✓ |
| script-HASH.js gzip | 383 B | 383 B | ✓ |
| withRouter-HASH.js gzip | 318 B | 318 B | ✓ |
| 85e02e95b279..7e3.css gzip | 107 B | 107 B | ✓ |
| Overall change | 14.1 kB | 14.1 kB | ✓ |
Client Build Manifests
| vercel/next.js canary | vercel/next.js fix/router-hash-navigate-to-top | Change | |
|---|---|---|---|
| _buildManifest.js gzip | 459 B | 459 B | ✓ |
| Overall change | 459 B | 459 B | ✓ |
Rendered Page Sizes Overall increase ⚠️
| vercel/next.js canary | vercel/next.js fix/router-hash-navigate-to-top | Change | |
|---|---|---|---|
| index.html gzip | 532 B | 533 B | |
| link.html gzip | 547 B | 547 B | ✓ |
| withRouter.html gzip | 527 B | 527 B | ✓ |
| Overall change | 1.61 kB | 1.61 kB |
Diffs
Diff for main-HASH.js
@@ -5805,7 +5805,8 @@
key: "scrollToHash",
value: function scrollToHash(as) {
var ref = _slicedToArray(as.split("#"), 2),
- hash = ref[1];
+ tmp = ref[1],
+ hash = tmp === void 0 ? "" : tmp;
// Scroll to top if the hash is just `#` with no value or `#top`
// To mirror browsers
if (hash === "" || hash === "top") {Diff for index.html
@@ -19,7 +19,7 @@
defer=""
></script>
<script
- src="/_next/static/chunks/main-5b6e3b5258ce1394.js"
+ src="/_next/static/chunks/main-9cee2973de78a626.js"
defer=""
></script>
<scriptDiff for link.html
@@ -19,7 +19,7 @@
defer=""
></script>
<script
- src="/_next/static/chunks/main-5b6e3b5258ce1394.js"
+ src="/_next/static/chunks/main-9cee2973de78a626.js"
defer=""
></script>
<scriptDiff for withRouter.html
@@ -19,7 +19,7 @@
defer=""
></script>
<script
- src="/_next/static/chunks/main-5b6e3b5258ce1394.js"
+ src="/_next/static/chunks/main-9cee2973de78a626.js"
defer=""
></script>
<scriptDefault Build with SWC (Decrease detected ✓)
General Overall increase ⚠️
| vercel/next.js canary | vercel/next.js fix/router-hash-navigate-to-top | Change | |
|---|---|---|---|
| buildDuration | 20.9s | 20.9s | -25ms |
| buildDurationCached | 4.1s | 4.3s | |
| nodeModulesSize | 348 MB | 348 MB |
Page Load Tests Overall decrease ⚠️
| vercel/next.js canary | vercel/next.js fix/router-hash-navigate-to-top | Change | |
|---|---|---|---|
| / failed reqs | 0 | 0 | ✓ |
| / total time (seconds) | 3.988 | 3.997 | |
| / avg req/sec | 626.89 | 625.45 | |
| /error-in-render failed reqs | 0 | 0 | ✓ |
| /error-in-render total time (seconds) | 2.024 | 2.043 | |
| /error-in-render avg req/sec | 1235.12 | 1223.46 |
Client Bundles (main, webpack, commons) Overall increase ⚠️
| vercel/next.js canary | vercel/next.js fix/router-hash-navigate-to-top | Change | |
|---|---|---|---|
| 450.HASH.js gzip | 179 B | 179 B | ✓ |
| framework-HASH.js gzip | 42.3 kB | 42.3 kB | ✓ |
| main-HASH.js gzip | 27.2 kB | 27.2 kB | |
| webpack-HASH.js gzip | 1.44 kB | 1.44 kB | ✓ |
| Overall change | 71.1 kB | 71.1 kB |
Legacy Client Bundles (polyfills)
| vercel/next.js canary | vercel/next.js fix/router-hash-navigate-to-top | Change | |
|---|---|---|---|
| polyfills-HASH.js gzip | 31 kB | 31 kB | ✓ |
| Overall change | 31 kB | 31 kB | ✓ |
Client Pages
| vercel/next.js canary | vercel/next.js fix/router-hash-navigate-to-top | Change | |
|---|---|---|---|
| _app-HASH.js gzip | 1.35 kB | 1.35 kB | ✓ |
| _error-HASH.js gzip | 180 B | 180 B | ✓ |
| amp-HASH.js gzip | 305 B | 305 B | ✓ |
| css-HASH.js gzip | 321 B | 321 B | ✓ |
| dynamic-HASH.js gzip | 2.36 kB | 2.36 kB | ✓ |
| head-HASH.js gzip | 342 B | 342 B | ✓ |
| hooks-HASH.js gzip | 906 B | 906 B | ✓ |
| image-HASH.js gzip | 4.76 kB | 4.76 kB | ✓ |
| index-HASH.js gzip | 256 B | 256 B | ✓ |
| link-HASH.js gzip | 2.19 kB | 2.19 kB | ✓ |
| routerDirect..HASH.js gzip | 314 B | 314 B | ✓ |
| script-HASH.js gzip | 375 B | 375 B | ✓ |
| withRouter-HASH.js gzip | 309 B | 309 B | ✓ |
| 85e02e95b279..7e3.css gzip | 107 B | 107 B | ✓ |
| Overall change | 14.1 kB | 14.1 kB | ✓ |
Client Build Manifests
| vercel/next.js canary | vercel/next.js fix/router-hash-navigate-to-top | Change | |
|---|---|---|---|
| _buildManifest.js gzip | 459 B | 459 B | ✓ |
| Overall change | 459 B | 459 B | ✓ |
Rendered Page Sizes Overall increase ⚠️
| vercel/next.js canary | vercel/next.js fix/router-hash-navigate-to-top | Change | |
|---|---|---|---|
| index.html gzip | 532 B | 531 B | -1 B |
| link.html gzip | 544 B | 545 B | |
| withRouter.html gzip | 525 B | 526 B | |
| Overall change | 1.6 kB | 1.6 kB |
Diffs
Diff for main-HASH.js
@@ -5805,7 +5805,8 @@
key: "scrollToHash",
value: function scrollToHash(as) {
var ref = _slicedToArray(as.split("#"), 2),
- hash = ref[1];
+ tmp = ref[1],
+ hash = tmp === void 0 ? "" : tmp;
// Scroll to top if the hash is just `#` with no value or `#top`
// To mirror browsers
if (hash === "" || hash === "top") {Diff for index.html
@@ -19,7 +19,7 @@
defer=""
></script>
<script
- src="/_next/static/chunks/main-5b6e3b5258ce1394.js"
+ src="/_next/static/chunks/main-9cee2973de78a626.js"
defer=""
></script>
<scriptDiff for link.html
@@ -19,7 +19,7 @@
defer=""
></script>
<script
- src="/_next/static/chunks/main-5b6e3b5258ce1394.js"
+ src="/_next/static/chunks/main-9cee2973de78a626.js"
defer=""
></script>
<scriptDiff for withRouter.html
@@ -19,7 +19,7 @@
defer=""
></script>
<script
- src="/_next/static/chunks/main-5b6e3b5258ce1394.js"
+ src="/_next/static/chunks/main-9cee2973de78a626.js"
defer=""
></script>
<script
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When the URL already contains a hash (like
/#section) and aLinkwithhref="/"is clicked, the page should scroll to the top on the first click. Currently, it only happens with the second click (after#sectionhas been removed from the URL).Fixes #32931
Bug
fixes #numbercontributing.mdFeature
fixes #numbercontributing.mdDocumentation / Examples
yarn lint