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| author | Maarten Schroeven | 2016-08-18 10:56:59 +0200 |
|---|---|---|
| committer | Hakim El Hattab | 2016-10-05 11:54:46 +0200 |
| commit | 7e99626b142b334d2563660d260ffa96ccf34fcf (patch) | |
| tree | 9ab8b0cbd4c6cdac3fc63af859adb4a21bf106ed | |
| parent | ab33b31f0a2892852903785893a4fa68862aa73d (diff) | |
only use nodeType 1 and 3 (only relevant types)
| -rw-r--r-- | js/reveal.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/js/reveal.js b/js/reveal.js index b0bc935..e78cb8f 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -558,7 +558,7 @@ var text = ""; if(node.nodeType === 3) { //text node text += node.textContent; - }else { + }else if (node.nodeType === 1) { //element node var isAriaHidden = node.getAttribute('aria-hidden'); var isDisplayHidden = window.getComputedStyle(node)['display'] === 'none'; if (isAriaHidden !== 'true' && !isDisplayHidden) { |