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Update getAncestors.md

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Angelos Chalaris
2021-01-05 22:45:34 +02:00
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@ -5,7 +5,7 @@ tags: browser,beginner
Returns all the ancestors of an element from the document root to the given element. Returns all the ancestors of an element from the document root to the given element.
- Use a `Node.parentNode` and a `while` loop to move up the ancestor tree of the element. - Use `Node.parentNode` and a `while` loop to move up the ancestor tree of the element.
- Use `Array.prototype.unshift()` to add each new ancestor to the start of the array. - Use `Array.prototype.unshift()` to add each new ancestor to the start of the array.
```js ```js