* When wikipage.tableOfContents is executed, the table of contents has been
replaced so we should update the sections associated with the section
observer as the old sections no longer exist in theDOM.
* If VisualEditor repaints the page, we should update the elements associated
with the table of contents as the body-content element no longer exists in the page.
* When VisuaLEditor is active we should disable the intersection observer as
there is no table of contents to update.
Minor changes:
* Light refactor of large function in main.js
* reloadTableOfContents returns a promise and now fires a new hook
wikipage.tableOfContents.vector to signal when it is finished which
has also been requested by community members. This allows the code in main.js
to update elements at relevant point in time
* Add FIXME note (doing this would have been considerable work)
* I've added a call to mw.log.warn which would have saved me considerable
debugging time for this issue to diagnose the issue.
Bug: T316037
Bug: T316025
Change-Id: Ib42d532d4e900c01061e1c5e39c03b17f0619c46
At resolutions below 1000px, we want pinned elements
such as the Page Tools menu and Main Menu to collapse.
This behaviour is temporary and when the browser is resized,
the pinned elements should revert to their previous pinned state.
We also want to remove the ability to pin these menus at
low resolutions, so the "hide/move" button is hidden.
A new matchMedia event handler is added to PinnableElement.js
to handle this behaviour.
CSS is also added to hide the pinned menus at low resolution.
This is to account for the situation where the page is loaded
at narrow widths, with pinned elements,
and the JS hasn't loaded yet.
features.js is refactors so that class toggling can happen
independently of saving the state to user preferences
(since we want to toggle the classes but not save the state
at lower resolutions).
Bug: T326364
Change-Id: I3113ab83deb15843e04ed63ec767a85c522517b5
This commits sets up the Table of Contents to bold the active section
when the section is scrolled.
Unfortunately, because our content does not have actual sections but
instead has a flat list of headings and paragraphs, we can't use
IntersectionObserver in the conventional way as it is optimized to find
intersections of elements that are *within* the viewport and the
callback will not reliably fire during certain scenarios (e.g. with fast
scrolling or when the headings are not currently within the viewport).
Furthermore, iterating through a list of elements and calling
`getBoundingClientRect()` can be expensive and can also cause
significant forced synchronous layouts that block the main thread.
The best compromise in terms of performance and function that I've found
is to use a combination of a throttled scroll event listener and
IntersectionObserver's ability to asyncronously find the
boundingClientRect of all elements off the main thread when `.observe`
is called which is the approach this patch takes. Although this is an
unorthodox way to use IntersectionObserver, performance profiles
recorded while holding the "down" arrow and scrolling for 10 seconds
with a 6x CPU throttle are comparable between master and this patch:
master: https://phabricator.wikimedia.org/F34930737
this patch: https://phabricator.wikimedia.org/F34930738
Bug: T297614
Change-Id: I4077d86a1786cc1f4a7d85b20b7cf402960940e7
- Pull IntersectionObserver into new file to share observer with different callbacks:
- Wrap show/hide functionality of sticky header in conditionals based on user test group or by default.
- Fire hooks for scroll event tracking in WME.
- Add new js for A/B test functions and variables:
- Fire hook to send data for A/B test initialization.
- Update main js to include scrollObserver, A/B test init functionality.
- Add A/B test config.
- Update ResourceLoader package dependencies for sticky header.
- Though not a strict dependency, see I42e3e7c2084c1e88363d5d1662630ed23a28c4d2 in WME repo which uses these hooks to log scroll events.
- This patch includes changes from I56f40e706f8706fde1c0891a0561dd32c5e02bfc which were consolidated here for simplicity and ease of review - related to T292587 which calls for logging an init event for bucketing of users during A/B testing.
Bug: T292586
Change-Id: If6446e1e84cea3649905808c4f0e9f6862255fa3
Current expected behaviour: the editor experience will
load and the user will be thrown to the top of the page.
Bug: T293158
Change-Id: I3585616c2244a6b91ef5f160beb1cf51af3599aa
- Add edit icons.
- Update data passed to sticky header, button templates.
- Show/hide edit icons client-side based on ids in fixed header.
- Disable sticky header when in Visual Editor mode.
- Use Visual Editor hooks to toggle IntersectionObserver.
- Remove extraneous js for setting offsets for other sticky elements (simplify by moving known sticky element th to css - follow up to https://gerrit.wikimedia.org/r/c/mediawiki/skins/Vector/+/722475/comment/7b8ab2db_cd5c7e78/).
Bug: T289723
Change-Id: Ifbab2f1c4d716f8fc261e3d7fa35fc71c6065ec5
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
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
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
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
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
This adds the wmf theme styles to our jsdoc as can be seen on
https://doc.wikimedia.org/Parsoid/master/.
There is a caveat with this though. jsdoc-wmf-theme adds warnings for
unlinked symbols (e.g. 'return {jQuery}') [1] which causes the jsdoc doc
generation to fail since it is set to fail on warnings (we have it
configured with `pedantic: true`).
If we add the jsdoc-wmf-theme, we will need to be stricter about our
symbol usage which could be a good thing or just be tedious and
annoying.
What do you think?
[1] https://github.com/cscott/jsdoc-wmf-theme/blob/master/publish.js#L29
Bug: T239258
Change-Id: Icade62a278d7e685cbda28a8ca26a1b703e64f19
* 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
