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authorJohannes Ranke <jranke@uni-bremen.de>2021-02-15 17:05:19 +0100
committerJohannes Ranke <jranke@uni-bremen.de>2021-02-15 17:05:19 +0100
commit11c7f26dd6c532d977d9875f3c16952c7bba37ca (patch)
tree03393f3e63f1db688166e82fff7a8d16bb239154 /docs/articles/FOCUS_L_files/accessible-code-block-0.0.1/empty-anchor.js
parentc4f327e62f19c0a3fc77a538f7cf0c2c619019d8 (diff)
parenta9427a09abdf7ce9aaeae7c7190f90c8f2e5ef52 (diff)
Merge branch 'master' into saemix
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+// Hide empty <a> tag within highlighted CodeBlock for screen reader accessibility (see https://github.com/jgm/pandoc/issues/6352#issuecomment-626106786) -->
+// v0.0.1
+// Written by JooYoung Seo (jooyoung@psu.edu) and Atsushi Yasumoto on June 1st, 2020.
+
+document.addEventListener('DOMContentLoaded', function() {
+ const codeList = document.getElementsByClassName("sourceCode");
+ for (var i = 0; i < codeList.length; i++) {
+ var linkList = codeList[i].getElementsByTagName('a');
+ for (var j = 0; j < linkList.length; j++) {
+ if (linkList[j].innerHTML === "") {
+ linkList[j].setAttribute('aria-hidden', 'true');
+ }
+ }
+ }
+});

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