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Feat add focus management for toolbar #30

Merged
merged 28 commits into from
Apr 2, 2020
Merged

Feat add focus management for toolbar #30

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4516834
test: add a focussable link ahead of markdown-toolbar in example
keithamus Mar 17, 2020
a19ded0
feat: add focus management for toolbar
keithamus Mar 17, 2020
987b5a2
test: change example link to button
keithamus Mar 18, 2020
72c0c73
feat: use `data-md-button` to select for focus management
keithamus Mar 18, 2020
fc01316
feat: use delegated event listener for keyboard focus
keithamus Mar 18, 2020
bf0fde1
fix: remove MarkDownButtonElement instance check
keithamus Mar 18, 2020
fa869bd
fix: check currentTarget is closest to button invoking keypress
keithamus Mar 18, 2020
95b19a5
refactor: drop unecessary binding on focusKeydown
keithamus Mar 18, 2020
538ff34
refactor: use md-* selectors where possible
keithamus Mar 19, 2020
311e8c6
refactor: move tabIndex assigment to markdown-toolbar
keithamus Mar 19, 2020
054b4c3
test: add test for generic data-md-button elements
keithamus Mar 19, 2020
98ed87f
refactor: DRY up indexOf calls
keithamus Mar 19, 2020
abafcb6
style: drop erroneous console.log
keithamus Mar 19, 2020
f1bfaba
refactor: DRY up buttons.length
keithamus Mar 19, 2020
7fef62f
refactor: move needless if condition out of loop
keithamus Mar 19, 2020
014e98f
style: add return type annotation for getButtons function
keithamus Mar 24, 2020
e6e2ae0
style: add type guard to buttons
keithamus Mar 24, 2020
33a7ceb
refactor: move element selectors to assignment
keithamus Mar 26, 2020
baa5138
fix: filter out hidden elements
keithamus Mar 26, 2020
715efc8
fix: do not focus on buttons that are hidden via CSS
keithamus Mar 27, 2020
85206b2
fix: make focus management lazy, on focus of toolbar.
keithamus Mar 31, 2020
ee95e9d
fix: Home/End shortcuts should preventDefault
keithamus Mar 31, 2020
4d6dbc8
test: add hidden toolbar to examples
keithamus Mar 31, 2020
44edfbc
test: fixup example & test html
keithamus Apr 1, 2020
d91d2f0
fix: apply focus event listener only once
keithamus Apr 1, 2020
434e68c
style: move let binding closer to first use
keithamus Apr 1, 2020
b8777de
docs: add README note about data-md-button
keithamus Apr 1, 2020
dcfdbd7
docs: clarify focus management in readme
keithamus Apr 2, 2020
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docs: clarify focus management in readme 
Co-Authored-By: Mu-An 慕安 <me@muanchiou.com>
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@keithamus @muan
keithamus and muan authored Apr 2, 2020
commit dcfdbd7845ef97db641f7e624762fa5f73805dbc
2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -33,7 +33,7 @@ import '@github/markdown-toolbar-element'
<textarea id="textarea_id"></textarea>
```

Focus management for buttons inside of the toolbar is automatically managed by the toolbar itself. The `md-*` buttons that ship with this package are automatically managed, but custom buttons needs a `data-md-button` attribute added to them, which enrolls them into focus management.
`<markdown-toolbar>` comes with focus management as advised in [WAI-ARIA Authoring Practices 1.1: Toolbar Design Pattern](https://www.w3.org/TR/wai-aria-practices-1.1/examples/toolbar/toolbar.html). The `md-*` buttons that ship with this package are automatically managed. Add a `data-md-button` attribute to any custom toolbar items to enroll them into focus management.

## Browser support

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