Commit graph

104 commits

Author SHA1 Message Date
jenkins-bot f9405739ed Merge "Vector menu items are wrapped in spans + improve Vector addPortletLink support" 2021-09-27 19:38:36 +00:00
jdlrobson a6c0b21044 Vector menu items are wrapped in spans + improve Vector addPortletLink support
* In legacy Vector, menu items are now wrapped with spans. This
  consistency in HTML is required for splitting Vector into two
  different skins.
* Vector's portlet link items now support icons

Bug: T289163
Bug: T291722
Change-Id: I4464888983ac8b8b5f971e0c679dbeda09a61be5
2021-09-25 05:01:55 +00:00
jenkins-bot 84023ff39c Merge "Allow multiple search components on the same page" 2021-09-24 17:04:14 +00:00
jdlrobson caed16e26f Allow multiple search components on the same page
Styling should not depend on IDs to allow us to have multiple
searches in the page.

Precursor for wiring up search in the sticky header.

This also tweaks performance metrics to track separate metrics
for the sticky header search

Change-Id: I5b4192a8f5a9f95af26c1faf904f7cc994323518
2021-09-23 23:23:58 +00:00
bwang a1f9122eed Prevent gadgets from adding to the sticky header user menu via addPortletLink
Bug: T291426
Change-Id: Ibe8837111011179245745c7b645f046efdbc6ee5
2021-09-23 12:17:55 -05:00
Clare Ming bdad84a7c9 Restrict sticky header to specified namespaces
- Hardcode allowable namespaces, actions for now in relevant js.

Bug: T290347
Change-Id: If482505be5de4b3e5bf130530f27f0d917ecaaa0
2021-09-17 19:07:04 +00:00
Nicholas Ray 93745e4800 Add search to sticky header
Per T289724#7342741, server renders an anchor tag pointing to #p-search
into the "button-start" bucket of the sticky header.

In the future after T289718, this anchor will then acts as a button when
the search module is loaded and searchToggle executes.

* skins.vector.search was modified to accomodate instantiating multiple
search components (one in the main header and one in the sticky
header).

* searchToggle.js was modified to accept a searchToggle element as a
param which the caller can then instantiate when ideal. For the sticky
header toggle, this needs to happen *after* the search module loads.
Before then, the toggle will act as a link.

* Drops one jQuery usage from searchToggle so that it can be jQuery
free. Because the native .closest method is used, IE11 support is also
dropped. However, the script feature detects and returns early if the
API isn't available.

* Makes App.vue accept an `id` prop so that multiple instances of it can
be created.

Bug: T289724
Change-Id: I1c5e6eee75918a0d06562d07c31fdcbd5a4ed6d5
2021-09-14 16:58:07 -07:00
jdlrobson f271c86238 [refactor] DRY up attribute suffixing
This makes the code more readable and allows us to apply
the suffixing in other places in the sticky header.

Change-Id: I44008c18a3faea2089bc93eb5ce7fea1cad1aaec
2021-09-14 23:34:48 +00:00
jdlrobson 21a21f7e93 [refactor] reduce usages of typescript type declarations
While needed for cloned elements, others can be avoided by
using more general Element class

Change-Id: Iaee121a9f746e9729b5ecbdec80915bf05c11655
2021-09-14 23:34:36 +00:00
jdlrobson 52204c0f1a Add history and talk page icons to sticky header
Bug: T290597
Change-Id: Ib590399df09a9da8e181b331d4227b0de30b9a8e
2021-09-14 12:34:47 -07:00
jenkins-bot 53d1508f62 Merge "Add user menu to sticky header" 2021-09-14 19:23:13 +00:00
Clare Ming 755f10cd0b Add user menu to sticky header
- Remove unused button, data from sticky header.
- Simplify template to leave sticky user menu placeholder.
- Update js to clone user menu with new ids.
- Include gadget-injected items in sticky user menu.

Bug: T289816
Change-Id: I23fde537efc2a66a2df22cd2633fbab034b73eb6
2021-09-14 12:57:08 -06:00
jenkins-bot 82832b137a Merge "Remove disable dropdown behavior" 2021-09-13 07:05:25 +00:00
Clare Ming e639c9287d Make sticky header functional/visible
- Show sticky header after bottom of first h1.
- Hide sticky header before bottom of first h1.
- Add media query for reduce motion preference.

Bug: T290101
Change-Id: I2b1ecd31ac360a1ef5bf2f016978d6e0665a316c
2021-09-07 16:10:21 -06:00
Clare Ming af317dbc58 Restrict sticky heaader visibility
- Hide if javascript disabled.
- Hide at lower resolutions.

Bug: T289714
Change-Id: I0c669c7fc46fda7bf5055d20cc1cd54d472a9330
2021-09-03 14:19:24 -06:00
jenkins-bot 94d135ecfa Merge "Build the sticky header skeleton" 2021-09-01 20:35:21 +00:00
jdlrobson 8657171471 Build the sticky header skeleton
The sticky header is currently disabled unconditionally
and nothing is wired up, with placeholders for data and
functionality which will be added in future.

Bug: T289716
Change-Id: I16223ce849267e718aad22b8a24b2327332ac8b7
2021-09-01 12:32:31 -07:00
jdlrobson c8dd4e9ed1 Remove disable dropdown behavior
Now that we bind the ULS dialog to the checkbox element,
(see c08ae11) the default behaviour of the checkbos is prevented,
so it is impossible for the dropdown to ever
be shown when ULS is enabled and clicked so this code no longer
serves any purpose.

Depends-On: I97a69c30b27cb1ded06451389e086229561c3589
Change-Id: Ic9d03dea12ee8bb2d7430eccd70e4343e3805d36
2021-08-31 20:53:41 +00:00
bwang c08ae1152e Update ULS button states to be consistent with other quiet buttons
- JS-enabled ULS button gets a focus state by moving the ULS click handler to the Menu checkbox instead of the h3, and unhiding the checkbox
- JS-enabled ULS button no longer gets a darker background when the menu is open (ULS default style)
- JS-enabled and no-js ULS buttons both rely on mw-ui-button and mw-ui-quiet classes for focus/hover/active states
- Old styles and skinStyles are removed

Bug: T283757
Change-Id: I66073d6128a27afbd80a7adcff03cc7fcefa9556
2021-08-31 10:59:59 -05:00
Clare Ming 129bf5c350 Update vector menu hide dropdown class to use BEMish convention.
- Keep double-dash class name for cached HTML.
- Update instances of renamed class in less + js.

Bug: T253671
Change-Id: Ieb1ce630e8fa84167e2ca8497f66a20183fdaf90
2021-08-24 15:33:41 +00:00
jdlrobson 5a0214afc9 Copy class across to new language link item
If the Vector code runs before the Wikibase code,
the Wikibase code will not work as the CSS selector
will no longer match.

Bug: T287206
Change-Id: I8555b60f2463ad19efadd57bccbb91ae4e2cc528
2021-08-10 13:17:30 -07:00
jdlrobson 85ffc0805e Do not rely on load order for disabling language button fallback
Some code disables the dropdown behaviour when ULS is loaded, however
it does not always appear to be working as the `ext.uls.interface`
module may be loaded for other things unrelated to the compact
languages link button.

The safest thing to do for now seems to be to check the configuration
flag wgULSisCompactLinksEnabled. In future, perhaps a hook event could
be added to ULS and that could be subscribed to instead.

Bug: T287191
Change-Id: I0cf8d387919078aabc9e77a0a452f8b3364016ee
2021-07-28 16:59:48 -07:00
bwang a27b6f7096 Copy interwiki links into sidebar
Bug: T287206
Change-Id: I951b2a277f9484f8e2735951d85c0766098607b5
2021-07-27 12:08:11 -05:00
Nicholas Ray 91af0e098d Make search toggleable at smaller screen widths
Now that the header collapses at small resolutions
(I89d75843ca7e33e6de93af5d7c22e46b7249c4b7), this commit wires the
search toggle to show the search box when clicked and hides it when the
user clicks outside the search box.

* Adds searchToggle.js to perform handle the toggle behavior of the
searchbox.
* Adds `@padding-horizontal-tabs`, `@size-search-expand` to variables.less
so that these can be used to set the start margin of the search box
(enabling its start edge to match the tab text start edge).
* Modifies screen.less to only apply search max-width when >=
@width-breakpoint-tablet

Bug: T284242
Change-Id: I82563d44967f60aee1cd4d3aa6fb4f405822686b
2021-07-14 00:14:45 +00:00
jdlrobson 0b024a4a4d Allow disabling of the new compact languages button
Depends-On: I726c61d4c6895a28b999781752535e0ddc961744
Bug: T282149
Change-Id: I436554d9d51470d277d59c2c71e08124735e12fd
2021-06-14 15:49:43 +00:00
Nicholas Ray 8eba1da250 Silence eslint compat/compat for search performance instrumentation
Eslint is throwing compat warnings on every commit in Vector. This
commit silences those warnings.

Change-Id: I0e914c6179745415e916fadd382d86baa72e3e63
2021-05-05 14:37:35 -06:00
jdlrobson b183ac3bf3 Inform anonymous A/B test by tracking time from navigationStart
This will inform us on the approach taken in
I315ea30b88e43f3df29b0a0b37907272ec77d0a7

Additional change:
Flesh out TypeScript with eventLogging interface

Bug:  T275807
Change-Id: I9789cd1dfab5181fa093bce46c5c9b0d338339f5
2021-03-23 10:40:20 -07:00
jdlrobson 41d30615a2 [modern] Usability improvements to dropdown
* Don't reveal the menu on hover
* Don't flip the dropdown arrow when open
* Menus close when clicked outside

Bug: T275681
Change-Id: I36f5c46422725a935c962be3194fd37bde1fa769
2021-03-07 18:59:41 +00:00
jdlrobson 1d01f70e32 Refactor: Separate Language button code into its own JS file
Having this outside the init function makes the code more
easy to understand.

Change-Id: I6bdcb385738ceb986e21075b006db40567386e7b
2021-03-03 00:13:45 +00:00
Nicholas Ray e3abac06a6 Add mw-interlanguage-selector class to language button & hide menu/arrow when appropriate
* We add the `.mw-interlanguage-selector` class to the
.vector-menu-heading in the server rendered HTML. `ext.uls.interface.js`
later attaches a click handler to this selector that loads the rest of
ULS.

* We hide the dropdown arrow for js users and only show it again if
ext.uls.interface module isn't installed or is not being loaded.

* When the `ext.uls.interface` module has been loaded, we hide the checkbox
and checkbox hack menu in favor of showing the ULS popover.

Additionally:

* Adds '.vector-menu-heading' class to menu headings.

* Change h3 selector to `.vector-menu-heading`.

Bug: T273232
Change-Id: I6f4572c16ca4096dcda3aac4d585003b93dcccfa
2021-02-05 15:03:07 -07:00
Sam Smith 746315bb5b Add search widget treatment A/B test
If the VectorSearchTreatmentABTest config variable is truthy and the
user is loged in, then pick the Core treatment (defined in the
mediawiki.searchSuggest RL module) or Vector's Vue.js-based treatment of
the search widget based on their user ID. If not, then fall back to
picking the treatment based on VectorUseWvuiSearch.

Supporting changes:

* Update initSearchLoader() in skins.vector.js/searchLoader.js to check
  whether the body.skin-vector-search-vue exists

* Remove wgVectorUseWvuiSearch from the skins.vector.js RL module's config

* Update the performance-related metrics collection to check which
  module is being loaded rather that use the above

Bug: T261647
Change-Id: Idc978392f5db14f0ae2b06ade0175fe534f4ae70
2021-01-26 12:02:01 +00:00
Nicholas Ray 53f49c5c64 Rename wgVectorUseCoreSearch to wgVectorUseWvuiSearch
This allows better compatibility with FeatureManager (e.g. can use
requirements such as REQUIREMENT_LATEST_SKIN_VERSION). It will become
especially useful in I70277c1082a504fbd5f6023e9873e8071de7e35d and when
A/B testing search.

Bug: T270202
Change-Id: I3a063e0b085765ea1db3c4478fb30c11b0942b75
2021-01-22 16:25:46 -07:00
jdlrobson dce24c9784 Development: Allow us to test search with different API hosts
By default the API uses location.host as the host, however during
development it is useful to test against production wikis

For example to test against English Wikipedia:
$wgVectorSearchHost = 'en.wikipedia.org';

Note: Links when clicked will not take the user to the target page, and
instead will take the user to the search results page with a link to
create the page.

The following config can be used to workaround that page:
$wgDisableTextSearch = true;
$wgSearchForwardUrl = "/w/index.php?title=$1";

Change-Id: I5fbac7f54844d7a9d6976007bc0d0ff9938b9f2b
2020-12-08 15:22:45 -08:00
Jan Drewniak bd83398659 Integrate WVUI search into Vector
Creates a new skins.vector.search module that
replaces the searchSuggest module from MediaWiki core.

This module creates a new Vue app using the WVUI
search widget for the new search experience.

The legacy search input form is still retains on pageload,
and the new search kicks on search input focus.

In order to manage that transition, the legacy search
input is styled to resemble the new WVUI input, and the
new input is manually focused after the component mounts.

Vue is also added as a dev-dependency to help with
type-checking.

Other changes:
* the entry in skin.json is reordered alphabetically after
skins.vector.js

Bug: T264355
Change-Id: Ibb9561a77a14734297cb4d0ddcd415fc0750b45d
2020-12-08 13:27:12 -08:00
Nicholas Ray 8cf278d305 Add client-side performance metrics for searchLoader
As part of comparing Vue search with legacy search, we need to track how
long it takes to lazy load the wvui library. A similar metric was added
to measuring the mediawiki.searchSuggest module in
I0fa6b8904bd43c87a68e9161f00d686a0e588966.

This commit adds the following metrics which will only be used in our
synthetic tests. We are not doing RUM tests at this time.

To test locally, add the following to your LocalSettings.php and append
the query param `useskinversion=2` e.g.
(http://localhost:8181/wiki/Test?useskinversion=2):

```
$wgVectorUseCoreSearch = false;
```

Marks:

* mwVectorVueSearchLoadStart: Marks the start of loading the search
module.

* mwVectorVueSearchLoadEnd: Marks the end of loading the search
module.

Measures:

* mwVectorVueSearchLoadStartToLoadEnd: Measures the time it takes to
load the search module.

Bug: T251544
Change-Id: I14e44b45a66213821d69cd22395fedbae747da88
2020-10-09 13:26:28 -06:00
Jan Drewniak 1dad545f63 Adds loading indicator for new search module
Provides a loading indicator to show while the new Vue.js based
search widget loads. Given that the new widget will pull down the
entire Vue.js runtime, it's likely that there will be a delay
before the search suggestions appear. This loader is meant to
improve the perceived loading experience of the new widget.

Adds:
- New searchLoader.js file containing loading behaviour.
  - This overrides the code searchSuggest loading behaviour.
- New SearchBoxLoader.less file containing the loader styles.
- i18n message: 'vector-search-loader'.
- The Event type to jsdoc.json

Bug: T254695
Change-Id: I6b5f0a60018954e10b9e80792030b67b2ec33e5a
2020-09-08 13:59:41 +00:00
Peter Ovchyn 7b8bad23f2 Vector manages search functionality and provides config flag
Add onSkinPageReadyConfig hook that overrides module after page loaded
The new module is currently empty pending further work in the
feature branch.

Depends-On: I0dc38e74052027f26a70d58b5f520e5830e0d55d
Bug: T257706
Change-Id: Ib6c8f890fb3d6e751f5f01a6576614b9cc9b440c
2020-08-04 00:06:31 +00:00
Jan Drewniak a8c79f3d52 Add config to disable sidebar state persistence for logged-in users.
Bug: T255727
Change-Id: Id28e0bc5249ba68b5de2a078a259e9964f619ef7
2020-07-17 09:32:21 -07:00
jenkins-bot 02c44e7302 Merge "[docs] Fix typos in comments" 2020-07-10 22:22:56 +00:00
Jan Drewniak 2b5857f624 Add enter/spacebar keyboard support to sidebar.
Bug: T255727
Depends-On: I388ac873997aa02d713ae7453216e0cb7d983993
Change-Id: Ie438db4f752c77aa40191d2bceb83f52d3371c6c
2020-07-09 22:38:15 +02:00
Volker E aaf8b7721a [docs] Fix typos in comments
Following-up Ib1ce934f3646cd8fe.

Change-Id: Id32cbfb5256d55e6c9d8b081a126ca0275b7565d
2020-07-09 00:47:27 -07:00
Jan Drewniak 1fac82f895 Sidebar persistence for logged-in users in modern Vector.
- Creates a new user-preference called 'VectorSidebarVisible'
which stores the sidebar hidden/collapsed state for logged-in
users.
- Updates that user-preference on the client whenever the sidebar
is expanded or collapsed.
- Refactors the sidebar related javascript into a separate file.

Bug: T255727
Change-Id: Ib1ce934f3646cd8feebf0d3b15c38b5b969ec957
2020-07-09 00:28:52 +02:00
Ed Sanders 36e91dc04f build: Update devDependencies
Applies new ESLint documentation rules

Change-Id: I7fe458cf52e98baf92f3baec2d9ff54484326673
2020-07-01 14:43:39 -07:00
Nicholas Ray b40c3f3743 Update CheckboxHack interface for future placement of aria-expanded on label button
Currently, the `aria-expanded` attribute is placed on the checkbox
element. However, since Ife287fc8c6e0d2aee5facf42d5d4308dea918ee3, the
checkbox is excluded from the accessibility tree, and this attribute
should be placed on the label button instead.

This commit prepares for future changes [1] to the checkbox hack interface
in a backwards compatible way:

* Passes button to `updateAriaExpanded` function

* Passes button to `bindUpdateAriaExpandedOnInput` function

[1] Ia2755e189babbd70945b66a1a812fc3ece40b577

Change-Id: Icc6ba994d57ea1f8050aa408aebc8c81f03d8783
2020-06-29 13:31:24 -06:00
Stephen Niedzielski 3003724a3a [fix][Less] disable sidebar animations on page load
There's a longstanding Chrome bug that causes CSS transitions to show in
their terminal states. This patch works around the issue by limiting
transitions to JavaScript users only via the `client-js` class which is
added to the root `html` Node some time after page content loads. The
effect is a better overall experience for everyone but transitions
unfortunately no longer appear for no-JS devices.

I am unable to reproduce this issue in Vector's configuration. This
patch should only be merged as a last resort.

Bug: T246419
Bug: T234570
Change-Id: Ifcb2bf1fddb85113a4858b7a210ded3954952e6e
2020-06-09 12:18:59 -06:00
Stephen Niedzielski a0d2c2497b [fix][RTL] flip menu collapse button icon
Fix the icon button directionality in right-to-left languages.
Previously, the button was hardcoded to support left-to-right only.

- Replace the skin.vector.icons' `.mw-ui-icon-wikimedia-{name}:before`
  `selector` in skin.json with a placeholder, `{name}`. I don't think
  this selector should be needed but it seems to be erroneous not have
  one. I believe this issue of wanting a null selector was encountered
  in Minerva or MobileFrontend but am unable to locate the past
  discourse.

- Add check and unchecked menu button selectors to skin.json that set
  the appropriate background image. This shards some of the styles out
  of Less and into ResourceLoader-land but it's worthwhile.

- Revise the name of horizontal collapse icon to describe its form not
  function, "collapseHorizontal" to "chevronHorizontal". This has been
  an established convention that was missed a couple patches back.

- Add a flipped chevronHorizontal for RTL. I used Inkscape to do the
  flip and tried to match the style of the original by hand. Feel free
  to edit further.

- Drop the now unnecessary icon flipping JavaScript and initial Mustache
  class. This enables a real CSS-only solution for the icons.

Bug: T246419
Change-Id: I60f65b3c595bf18d309b667d9a0b066691b90c97
2020-06-03 17:09:38 -06:00
Volker E fd250975c4 Fix misconception on icon coloring
It's advisable to rely on default icon color and set it's color
by opacity. With that we've got a better playing field to respond
to user interaction with icon color changes, not relying on
several icons at once for different states and also being
backwards-compatible for a variety of browsers.

Change-Id: Iaff869774007ed962104d704103f0392a3516f4f
Bug: T246419
2020-06-02 23:06:49 -06:00
Volker E 4200a8665c Naming convention using 'skin' as entrance point
Using 'skin' as entrance point files, similar to already existing
convention in MediaWiki land with 'skin.json' or 'SkinVector.php' as
example in Vector skin. Replacing Apache inspired 'index' convention.
Also renaming legacy to 'skin-legacy' to be clear on file base that it's
a modification of 'skin'.

Bug: T249073
Change-Id: Ief1c469724d4ffe238d307407c3ddb46f2e1abfa
2020-05-28 20:58:01 -07:00
Stephen Niedzielski 5195f5fd67 [feature] add menu button to toggle panel visibility
Add a menu button that toggles the panel's (also referred to as a
sidebar) collapse state. When the screen is wide enough, animate the
transition.

The menu icon from OOUI is copied into Vector to avoid two
ResourceLoaders modules (collapseHorizontal icon isn't ready for
inclusion in the OOUI icon pack and ResourceLoaderOOUIIconPackModule
doesn't support images).

Additional polish and collaboration is needed but this patch fulfills
the scope of its referenced task.

Bug: T246419
Depends-On: I8e153c0ab927f9d880a68fb9efb0bf37b91d26b2
Change-Id: Ic9d54de7e19ef8d5dfd703d95a45b78c0aaf791a
2020-05-28 02:14:13 +00:00
Stephen Niedzielski 108393daf1 [dev][Legacy][JS] Split Legacy mode JavaScript into new ResourceLoader module
The collapsible sidebar adds a new JavaScript dependency and behavior to
Latest mode only. There are a number of ways of to make the deviation
but we think now is the time to start splitting by module.

This patch adds a new ResourceLoader module, skins.vector.legacy.js, and
moves the existing JavaScript into it. The old module, skins.vector.js,
has been given a currently matching index.js entry point that references
the collapsible tabs' files by reaching across directories. It's not
quite ideal as usually ResourceLoader modules and directory structures
strive for 1:1 correspondence but this patch makes the bold assertions
that it's better than a file copy, better than a new
"skins.vector.common.js" ResourceLoader module, more compatible than a
symlink, and the existing jQuery tabs implementation will eventually be
replaced in Latest mode.

A "Legacy" module was added instead of a "Latest" with the assumption
that active development should generally be considered "latest" and
Legacy an intentional distinction.

Bug: T246419
Change-Id: I9980403f1ee5897c27ac0331f0b51a5bcbdff778
2020-05-11 15:29:56 -06:00
Stephen Niedzielski c9d5b2e4fb [dev] [JS] Move JavaScript to package modules
Move all Vector JavaScript to ResourceLoader `packageFiles`[0] which are
much more compatible with modern development practices:

- The entrypoint is the first `packageFiles` entry (unless specified
  otherwise). All other JavaScript must be explicitly executed.

- Remove a level of indentation due to IIFEs from every JavaScript file.
  Regretfully, ESLint does not support modules except in ES6+ so the
  otherwise useful `no-implicit-globals` rule must be disable. The
  change comes with a comment so we always remember.

- IDEs and other tooling understand Node.js-like `module.exports` /
  `require()`.

This change seemed the most sensible way to start developing new
JavaScript in Vector needed by the collapsible sidebar.

[0]: https://www.mediawiki.org/wiki/ResourceLoader/Package_modules

Change-Id: I287e604d5b1055aa97b5f987c24872755757ea1a
2020-04-10 09:39:25 -06:00
Stephen Niedzielski bd7bd75569 [JavaScript] Validate types
Lift the mists of confusion by checking that all JavaScript types align.
No ignores! This is the JavaScript equivalent to Phan.

This patch adds the necessary infrastructure for verifying typing and
fixes the few flaws found.

Bug: T239262
Change-Id: I2557471421196ea46cd13dfb786a52968fbfcc97
2020-03-16 09:10:08 -06:00
Nicholas Ray a79bb8dff4 build: Replace JSDuck with JSDoc
* jsdoc.json was copied from Minerva. The markdown plugin from that
config was removed since there no usages of that in Vector.

* Added latest jsdoc dependency to package.json

* Copied 'jsdoc' task from Minerva into Vector. Revised storybook output
so that multiple docs (storybook + jsdoc) could be in /docs

* Made collapsibleTabs.js JSDoc compliant (This was really the only
thing using jsduck syntax)

* Modified Gruntfile stylelinter to ignore docs folder

Bug: T239258
Change-Id: Id07d591ffe7bf0ac021109051e89b91ffdcf4c78
2020-02-14 10:29:00 -07:00
jdlrobson 58457f8ae8 Dev: Vector is rearranged like other skins and extensions
A resources folder is the defacto-standard across mediawiki repos.
Vector now mirrors those by describing where files served by ResourceLoader
are located.

Change-Id: Ib7d8575112e8afaaa84221a6f30a15b34b51eb24
2020-01-28 16:57:38 +08:00