12 lines
354 B
JavaScript
12 lines
354 B
JavaScript
|
var closest = function(node, selector) {
|
||
|
return (node.closest || function (_selector) {
|
||
|
do {
|
||
|
if ((node.matches || node.msMatchesSelector).call(node, _selector)) {
|
||
|
return node;
|
||
|
}
|
||
|
node = node.parentElement || node.parentNode;
|
||
|
} while (node !== null && node.nodeType === 1);
|
||
|
|
||
|
return null;
|
||
|
}).call(node, selector);
|
||
|
}
|