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| author | Jason Kiss <jason@accessibleculture.org> | 2016-05-10 11:02:45 +1200 |
|---|---|---|
| committer | Jason Kiss <jason@accessibleculture.org> | 2016-05-10 11:02:45 +1200 |
| commit | dec6d1745b780e67960afe20a5a0d86f23ba0733 (patch) | |
| tree | 2eaacd30e82164aa875b4de7c6141264f3d654d9 /js | |
| parent | 3d49b1dea362d3d05ae154d36927121d922207ad (diff) | |
| download | fosdem-2018-presentation-dec6d1745b780e67960afe20a5a0d86f23ba0733.tar fosdem-2018-presentation-dec6d1745b780e67960afe20a5a0d86f23ba0733.tar.gz | |
make speaker notes keyboard accessible
Places div.speaker-notes in default kbd Tab order, and when focused,
prevent slide navigation with up/down arrows, allowing up/down arrow
keys to scroll div.speaker-notes.
Diffstat (limited to 'js')
| -rw-r--r-- | js/reveal.js | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/js/reveal.js b/js/reveal.js index 10c609e..3ff1f85 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -495,6 +495,7 @@ // Element containing notes that are visible to the audience dom.speakerNotes = createSingletonNode( dom.wrapper, 'div', 'speaker-notes', null ); dom.speakerNotes.setAttribute( 'data-prevent-swipe', '' ); + dom.speakerNotes.setAttribute( 'tabindex', '0'); // Overlay graphic which is displayed during the paused mode createSingletonNode( dom.wrapper, 'div', 'pause-overlay', null ); @@ -3963,10 +3964,11 @@ // the keyboard var activeElementIsCE = document.activeElement && document.activeElement.contentEditable !== 'inherit'; var activeElementIsInput = document.activeElement && document.activeElement.tagName && /input|textarea/i.test( document.activeElement.tagName ); + var activeElementIsNotes = document.activeElement && document.activeElement.className && /speaker-notes/i.test( document.activeElement.className); // Disregard the event if there's a focused element or a // keyboard modifier key is present - if( activeElementIsCE || activeElementIsInput || (event.shiftKey && event.keyCode !== 32) || event.altKey || event.ctrlKey || event.metaKey ) return; + if( activeElementIsCE || activeElementIsInput || activeElementIsNotes || (event.shiftKey && event.keyCode !== 32) || event.altKey || event.ctrlKey || event.metaKey ) return; // While paused only allow resume keyboard events; 'b', '.'' var resumeKeyCodes = [66,190,191]; |