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Allow tracker to traverse all levels to find anchor.

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This commit is contained in:
Mike Cao 2023-04-25 19:12:17 -07:00
parent f450fc35fb
commit ae85bf696b
1 changed files with 5 additions and 6 deletions
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11
tracker/index.js
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@ -112,22 +112,21 @@
};
const callback = e => {
const findATagParent = (rootElem, maxSearchDepth) => {
const findATagParent = rootElem => {
let currentElement = rootElem;
for (let i = 0; i < maxSearchDepth; i++) {
while (currentElement) {
if (currentElement.tagName === 'A') {
return currentElement;
}
currentElement = currentElement.parentElement;
if (currentElement === null) {
return null;
}
}
return null;
};
const el = e.target;
const anchor = el.tagName === 'A' ? el : findATagParent(el, 5);
const anchor = el.tagName === 'A' ? el : findATagParent(el);
if (anchor) {
const { href, target } = anchor;