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Use classList instead of string manipulation

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This commit is contained in:
Nate Weaver 2020-04-17 07:06:55 -05:00
parent afdfe5fe71
commit 183d703fd3
1 changed files with 1 additions and 6 deletions
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7
Shared/Article Rendering/main.js
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@ -117,12 +117,7 @@ function isLocalFootnote(target) {
function styleLocalFootnotes() { function styleLocalFootnotes() {
for (elem of document.querySelectorAll("sup > a[href*='#fn'], sup > div > a[href*='#fn']")) { for (elem of document.querySelectorAll("sup > a[href*='#fn'], sup > div > a[href*='#fn']")) {
if (isLocalFootnote(elem)) { if (isLocalFootnote(elem)) {
if (elem.className.indexOf("footnote") === -1) { elem.classList.add("footnote");
if (elem.className.length === 0)
elem.className = "footnote";
else
elem.className = elem.className + " " + "footnote";
}
} }
} }
} }