forked from Bitmessage/virtpool
11 lines
338 B
JavaScript
11 lines
338 B
JavaScript
if (!Element.prototype.closest) {
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Element.prototype.closest = function(s) {
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var el = this;
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if (!document.documentElement.contains(el)) return null;
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do {
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if (el.matches(s)) return el;
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el = el.parentElement || el.parentNode;
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} while (el !== null && el.nodeType === 1);
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return null;
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};
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} |