15 lines
232 B
JavaScript
15 lines
232 B
JavaScript
|
"use strict";
|
||
|
|
|
||
|
|
exports.__esModule = true;
|
||
|
|
exports.default = contains;
|
||
|
|
function contains(root, n) {
|
||
|
|
var node = n;
|
||
|
|
while (node) {
|
||
|
|
if (node === root) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
node = node.parentNode;
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|