Extra:
- Reactivated active list element, This still does not work if the current active gets edited.
- Removed pinning event reattach as we do not replace teh full element anymore.
Known Issues:
- Collapse/Expand not working
Bug: T326839
Change-Id: I2ce251f5312659b827ac2941d789248473bb0ef5
Using PinnableElement in the TOC allows us to reuse styles associated with all PinnableElements, and helps ensure consistency between page tools and the TOC. This is something that would probably need to be done for T324505 anyway
Rather than updating PinnableElement to accept a class prop, I chose to rename '.sidebar-toc' to '.vector-toc', making the TOC's naming conventions consistent with the rest of Vector.
"sidebar" doesn't make sense anymore anyway, as the TOC can be in multiple locations and it's best to avoid the "sidebar" term
Bug: T324877
Change-Id: I5b9228380f5c4674ef424d33127a5cb4010822da
- getTocData is moved into VectorComponentTableOfContents and it's test file
The following changes were made to the main menu, toc and page tools PHP components
- Avoid passing in $skin to the constructor
- Handle isPinned logic inside the component
- Add a public ID constant to the components
- Dropdown data for each feature use the same naming convention
Bug: T317900
Change-Id: I77a617a6c1d93bccd3b6e59353299f5534624e53
[Visual Changes in this patch]
This patch introduces changes to whitespace inside the Mustache template
which corresponds to an HTML change, resulting
33 minor changes in pixel, the spacing of the ToC label shifts by
1 pixel
- Remove page tools feature flag from TOC
- Remove usage of .vector-toc-collapsed and .vector-toc-not-collapsed
- Remove now unused `moveToc()`
- Update jest tests to use PinnableHeader
Bug: T318013
Change-Id: I82f23e69b0249c844af9e45fec342217a0755893
AFAICT the `setInnerHTML` param that was part of the reloadPartialHTML
method was always true. Thus, much of the code contained in this method
can be removed and the `setInnerHTML` param can also be removed.
Bug: T316571
Change-Id: I82e99f902eadba8a9df2166c4f89ba1f1d747a47
* majorly done in VE by VE team by sending empty array,
since firing an event in beneficial for removing the TOC if needed
Bug: T315863
Bug: T315862
Change-Id: I128c550f039a812dde36fcefa56334842e36fbe2
* This was fixed by removing the reattachment of `SubsectionToggleListeners`, as it seems to be already attached and was double toggling on click.
* This will not work with full TOC collapse `CollapseToggleListeners` it has to be reattached for it to work
Bug: T316033
Change-Id: I756b2a929fd94d9167a7b56df668b1202e695a38
Visual changes:
- TOC icon in sticky header
- Small update to the narrow screens collapsed TOC spacing when open
Bug: T311103
Depends-on: Ic94fda79bd14856ccda14985d5860aa54d3118d0
Change-Id: I977092f951ba2843816609e706bce4b99583f623
Previously, we relied on setting pointer-events:none on all child
elements of ToC links.
This propagated the click event up to the link itself in Javascript
and allowed us check if an element with the class `.sidebar-toc-link`
was clicked.
Unfortunately as of Chromium 101 this approach causes the entire link
in the sidebar to be unclickable.
Instead, this patch checks if the ToC link or any of it's children
have been clicked (using the less efficient `Element.closest()` ).
Bug: T307271
Change-Id: I2264b7862f6e1ef50c5c722daee81acc39eea54e
When browser preference for reduced motion is enabled:
* Disables bolding of table of contents
* Disables sticky header transition
Bug: T254399
Change-Id: I8ef9e59b258fed977ce370da352b1924832d842b
Server render the table of contents in a collapsed state when the total
number of headings is equal or greater than the value of
`$wgVectorTableOfContentsCollapseAtCount`. Otherwise, the table of
contents will be server rendered in its "expanded" state.
In addition:
* Revise table of contents tests to call one `assertion` per element so
that it is easier to see the exact element that may fail an assertion.
* Revise table of contents tests to call a mount function that can merge
props to allow for a more flexible set of tests.
* Revise table of contents tests by wrapping a `describe` around tests
that expect the same prop state.
* Adds typedef for table of sections props
Bug: T300973
Depends-On: Ifaee451e1903f2accd0ada2f2ed6dfa3f83037b6
Change-Id: I382200bc603b6abf757a91f14a8a55a6581969bd
Collapses sub-sections in the new table of contents by default
(except for non-js and reduced-motion users) and expands the
sections when the top-level section link has been clicked.
Refactors the `activateSection` TableOfContents methods into separate
`activateSection` and `deactivateSection` functions.
Adds `expandSection` and `collapseSection` methods.
Adds triangle icon as a visual expand/collapsed indicator
next to all ToC section headings and are hidden via CSS based on
whether or not the section contains subsections.
Adds test for tableOfContents.
Bug: T299361
Change-Id: I36b3ae7f9f633877683bc17a9444c970d7fa7293
Given our use of constants for tracking classes this eslint rule
is more an annoyance than helpful.
Change-Id: I37570e3e851997d058f2d93777990dddb3d04089
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
