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Final tables PR: cleanup, tests, stories #7642

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merged 14 commits into from
Apr 5, 2024

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@cee-chen cee-chen commented Apr 2, 2024

Summary

NOTE: This is going into the EuiTable Emotion conversion/cleanup feature branch.

This PR is primarily a polish pass, containing a final set of (opinionated/slightly spicy) responsive cleanups (5634d4c), a final Storybook/tests/docs pass, and some last-minute bugfixes.

A lot of the line diffs are caused by new stories/tests/docs and not changes to source code. As always, I strongly recommend reviewing by commit and turning off whitespace changes, especially for the commits that add a describe() block (i.e. lots of indentation changes) to tests.

⚠️ Kibana updates as a result of breaking/DOM changes:

  • Table textOnly prop removal (Typescript should catch most of these in the upgrade):
    • 3 in examples - also no, I have no idea what the kibana examples folder is for 😅
    • Rest of usages appear to be on EuiTableRowCell directly, which is still valid usage
  • ⚠️ The decision to remove rendering completely for mobileOnly.show/only is a potentially spicy one that may affect test assertions that rely on the DOM being there (but hidden via display: none). We'll have to see in the upgrade how that goes, but I lean toward it being right call to make because it's significantly cleaner and more performant at scale. Would be interested in hearing other folks' thoughts!

QA

Storybooks QA: confirm the below table stories have no noticeable UI/UX bugs and prop controls work as expected

Docs QA:

  • Confirm the basic tables docs page looks the same as production in both desktop and mobile views (except for intentional changes made as part of this feature branch)
  • Confirm the basic table examples have copy/documentation that make sense and are not inaccurate with the changes deliberately made as part of this feature branch
  • Quick smoke check that in memory tables look the same as production and their docs copy makes sense

General checklist

  • Browser QA
    • Checked in both light and dark modes
    • Checked in mobile
    • Checked in Chrome, Safari, Edge, and Firefox
      - [ ] Checked for accessibility including keyboard-only and screenreader modes - Will have Trevor do a final screen reader pass either when he gets back or on the feature branch PR into main
  • Docs site QA
  • Code quality checklist
  • Release checklist
    • A changelog entry exists and is marked appropriately.
    • If applicable, added the breaking change issue label (and filled out the breaking change checklist)
  • Designer checklist - N/A

…one` CSS

- better performance at scale, and also generally cleaner code
- previous PR feedback - make it clearer how the example is working

- move the giant code block to the `snippet` tab instead of making users scroll past it

- the `truncateText`/`textOnly` limitation no longer applies since the last commit refactor

+ default row/card count to a smaller initial size for easier viewing
+ fix header/row cell tests not being in a component `describe` block
- and just use conditional chain operator instead & explicit falsey checks
- add more actual prop documentation & missing `@default`s & re-order some props (e.g. `sortable` and `readOnly` go together)

- DRY out very repetitive props shared between column types via `Pick<>`

NOTE: This requires changing from an interface to a type and creating a prop 'component' in order for our props tables to correctly render the picked type. IMO this is worth the extra hassle since 1. we've already had prop docs fall out of date because 1. type was changed and the others were forgotten, and 2. we're moving our docs soon in any case
…ting

- still not totally sure why this prop isn't documented tbh
- fix missing initial boolean toggle on new `hasSelection` prop
- update `hasActions` to a selection dropdown to account for new `custom` option, and add a custom action for testing
+ fix misc missing spaces in memory table docs
- appeared to be completely unused, noticed/QA'd via Storybook
- yay for storybooks helping us find bugs
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github-actions bot commented Apr 3, 2024

This PR contains breaking changes. The opener of this pull request is asked to perform the following due diligence steps below, to assist EUI in our next Kibana upgrade:

  • If this PR contains prop/API changes:
    • Search through Kibana for <EuiComponent usages (example search)
    • In the PR description or in a PR comment, include a count or list with the number of component usages in Kibana that will need to be updated (if that amount is "none", include that information as well)

@cee-chen cee-chen marked this pull request as ready for review April 3, 2024 18:50
@cee-chen cee-chen requested a review from a team as a code owner April 3, 2024 18:50
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@1Copenut 1Copenut left a comment

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I tested the PR against production in desktop and mobile widths using four pairings:

  • MacOS Safari + VoiceOver
  • Win10 + Firefox + NVDA
  • Win10 + Chrome + NVDA
  • Win10 + Chrome + JAWS

All pairings retained the previous table-centric behavior and announcements (no regressions). I was able to traverse through the content and heard the rows announced because of the th[scope="row"] markup on the first columns.

Refactoring to ignore renders vs. hiding with display: none; feels transparent for screen readers. CSS display: none removes nodes from the accessibility tree, effectively having the same effect as not rendering. This is a win all the way around.

Thanks for the heads up to review!

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elasticmachine commented Apr 5, 2024

💚 Build Succeeded

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🚢 🐈‍⬛ LGTM!

@cee-chen cee-chen merged commit 65b8c5c into elastic:tableflip Apr 5, 2024
6 checks passed
@cee-chen cee-chen deleted the emotion/table-9 branch April 5, 2024 15:15
mistic pushed a commit to elastic/kibana that referenced this pull request Apr 18, 2024
`v93.6.0` ⏩ `v94.1.0`

> [!important]
> 👋 Hello everyone - this is a special release containing `EuiTable`'s
conversion to Emotion, several long-overdue cleanups and breaking
changes, and one or two fun new features. First, let's address the big
questions:

### Q: I'm listed as a codeowner, how much should I manually QA/review?

Answer: It depends on what exactly in your code changed, but _in
general_ I would strongly suggest at least pulling this branch down and
doing a quick visual smoke test of all tables (_note: **not**
datagrids_) in your apps/plugins. You should not expect to see any major
visual regressions.

If your table contained any kind of custom styling or behavior (e.g.
custom CSS, etc.) I **strongly** recommend taking more time to QA
thoroughly to ensure your table still looks and behaves as expected.
Teams with very manual or specific updates will be flagged below in
comment threads.

### Q: When do I need to review by?

This PR will be merged **after** 8.14FF. Because this upgrade touches so
many files and teams, we're aiming for asking for an admin merge by EOD
4/18 regardless of full approval status.

As always, you're welcome to ping us after merge if you find any issues
later ([see our
FAQ](https://github.com/elastic/eui/blob/main/wiki/eui-team-processes/upgrading-kibana.md#faq-for-kibana-teams)),
as you will have until 8.15FF to catch any bugs.

### Q: What breaking changes were made, and why?

Here's a quick shortlist of all the changes made that affected the
majority of the commits in this PR:

#### <u>Removed several top-level table props</u>
- The `responsive` prop has been removed in favor of the new
`responsiveBreakpoint` prop (same `false` behavior as before)
- The following props were removed from basic and in-memory tables:
  - `hasActions`, `isSelectable`, and `isExpandable`
- These props were not used for functionality and were only used for
styling tables in mobile/responsive views, which is not a best practice
pattern we wanted for our APIs. Mobile tables are now styled correctly
without needing consumers to pass these extra props.
  - `textOnly`
- This prop was unused and had no meaningful impact on tables or table
content.

#### Removed hidden mobile vs. desktop DOM

Previously, EUI would set classes that applied `display: none` CSS for
content that was hidden for mobile vs. desktop. This is no longer the
case, and content that only displays for mobile or only displays for
desktop will no longer render to the DOM at all if the table is not in
that responsive state.

This is both more performant when rendering large quantities of
cells/content, and simpler to write test assertions for when comparing
what the user actually sees vs. what the DOM ‘sees’.
(c3eeb08,
78cefcd)

#### Removed direct usages of table `className`s

EuiTable `classNames` no longer have any styles attached to them, so
some instances where Kibana usages were applying the `className` for
styles have been replaced with direct component usage or removed
entirely (86ce80b).

#### Custom table cell styles

Any custom CSS for table cells was previously being applied to the inner
`div.euiTableCellContent` wrapper. As of this latest release, the
`className` and `css` props will now be applied directly to the outer
`td.euiTableRowCell` element. If you were targeting custom styles table
cells, please re-QA your styles to ensure everything still looks as
expected.

---

<details open><summary>Full changelog (click to collapse)</summary>

##
[`v94.1.0-backport.0`](https://github.com/elastic/eui/releases/v94.1.0-backport.0)

**This is a backport release only intended for use by Kibana.**

**Bug fixes**

- Fixed a visual text alignment regression in `EuiTableRowCell`s with
the `row` header scope
([#7681](elastic/eui#7681))

**Accessibility**

- Improved `EuiBasicTable` and `EuiInMemoryTable`'s selection checkboxes
to have unique aria-labels per row
([#7672](elastic/eui#7672))

## [`v94.1.0`](https://github.com/elastic/eui/releases/v94.1.0)

- Updated `EuiTableHeaderCell` to show a subdued `sortable` icon for
columns that are not currently sorted but can be
([#7656](elastic/eui#7656))
- Updated `EuiBasicTable` and `EuiInMemoryTable`'s
`columns[].actions[]`'s to pass back click events to `onClick` callbacks
as the second callback
([#7667](elastic/eui#7667))

## [`v94.0.0`](https://github.com/elastic/eui/releases/v94.0.0)

- Updated `EuiTable`, `EuiBasicTable`, and `EuiInMemoryTable` with a new
`responsiveBreakpoint` prop, which allows customizing the point at which
the table collapses into a mobile-friendly view with cards
([#7625](elastic/eui#7625))
- Updated `EuiProvider`'s `componentDefaults` prop to allow configuring
`EuiTable.responsiveBreakpoint`
([#7625](elastic/eui#7625))

**Bug fixes**

- `EuiBasicTable` & `EuiInMemoryTable` `isPrimary` actions are now
correctly shown on mobile views
([#7640](elastic/eui#7640))
- Table `mobileOptions`:
([#7642](elastic/eui#7642))
- `mobileOptions.align` is now respected instead of all cells being
forced to left alignment
- `textTruncate` and `textOnly` are now respected even if a `render`
function is not passed

**Breaking changes**

- Removed unused `EuiTableHeaderButton` component
([#7621](elastic/eui#7621))
- Removed the `responsive` prop from `EuiTable`, `EuiBasicTable`, and
`EuiInMemoryTable`. Use the new `responsiveBreakpoint` prop instead
([#7625](elastic/eui#7625))
- The following props are no longer needed by `EuiBasicTable` or
`EuiInMemoryTable` for responsive table behavior to work correctly, and
can be removed: ([#7632](elastic/eui#7632))
  - `isSelectable`
  - `isExpandable`
  - `hasActions`
- Removed the `showOnHover` prop from `EuiTableRowCell` /
`EuiBasicTable`/`EuiInMemoryTable`'s `columns` API. Use the new actions
`columns[].actions[].showOnHover` API instead.
([#7640](elastic/eui#7640))
- Removed top-level `textOnly` prop from `EuiBasicTable` and
`EuiInMemoryTable`. Use `columns[].textOnly` instead.
([#7642](elastic/eui#7642))

**DOM changes**

- `EuiTable` mobile headers no longer render in the DOM when not visible
(previously rendered with `display: none`). This may affect DOM testing
assertions. ([#7625](elastic/eui#7625))
- `EuiTableRowCell` now applies passed `className`s to the parent `<td>`
element, instead of to the inner cell content `<div>`.
([#7631](elastic/eui#7631))
- `EuiTableRow`s rendered by basic and memory tables now only render a
`.euiTableRow-isSelectable` className if the selection checkbox is not
disabled ([#7632](elastic/eui#7632))
- `EuiTableRowCell`s with `textOnly` set to `false` will no longer
attempt to apply the `.euiTableCellContent__text` className to child
elements. ([#7641](elastic/eui#7641))
- `EuiTableRowCell` no longer renders mobile headers to the DOM unless
the current table is displaying its responsive view.
([#7642](elastic/eui#7642))
- `EuiTableHeaderCell` and `EuiTableRowCell` will no longer render in
the DOM at all on mobile if their columns' `mobileOptions.show` is set
to `false`. ([#7642](elastic/eui#7642))
- `EuiTableHeaderCell` and `EuiTableRowCell` will no longer render in
the DOM at all on desktop if their columns' `mobileOptions.only` is set
to `true`. ([#7642](elastic/eui#7642))

**CSS-in-JS conversions**

- Converted `EuiTable`, `EuiTableRow`, `EuiTableRowCell`, and all other
table subcomponents to Emotion
([#7654](elastic/eui#7654))
- Removed the following `EuiTable` Sass variables:
([#7654](elastic/eui#7654))
  - `$euiTableCellContentPadding`
  - `$euiTableCellContentPaddingCompressed`
  - `$euiTableCellCheckboxWidth`
  - `$euiTableHoverColor`
  - `$euiTableSelectedColor`
  - `$euiTableHoverSelectedColor`
  - `$euiTableActionsBorderColor`
  - `$euiTableHoverClickableColor`
  - `$euiTableFocusClickableColor`
- Removed the following `EuiTable` Sass mixins:
([#7654](elastic/eui#7654))
  - `euiTableActionsBackgroundMobile`
  - `euiTableCellCheckbox`
  - `euiTableCell`
</details>
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