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hcharley/countParentsOfQuerySelector.js

Created March 13, 2018 19:39
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countParentsOfQuerySelector.js
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countParentsOfQuerySelector.js
function countParentsOfQuerySelector(el, parentQuerySelector) {
let parentEl = el.parentNode;
let parentCount = 0;
while (parentEl) {
if (parentEl.matches(parentQuerySelector)) {
parentCount += 1;
}
parentEl = parentEl.parentNode;
}
return parentCount;
}
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