Update and rename getDomPath.md to getAncestors.md

snippets/getAncestors.md

@@ -0,0 +1,24 @@
+---
+title: getAncestors
+tags: browser,beginner
+---
+
+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 `Array.prototype.unshift()` to add each new ancestor to the start of the array.
+
+```js
+const getAncestors = el => {
+  let ancestors = [];
+  while (el) {
+    ancestors.unshift(el);
+    el = el.parentNode;
+  }
+  return ancestors;
+};
+```
+
+```js
+getAncestors(document.querySelector('nav')); // [document, html, body, header, nav]
+```

snippets/getDomPath.md

@@ -1,26 +0,0 @@
----
-title: getDomPath
-tags: javascript, browser
----
-
-Returns an array of an element's ancestors ordered from the document
-root to the given element
-
-- Pass an element to the function, returns an array of elements
-- Returned array has given element and all ancestor elements in order from document root downward
-
-```js
-const getDomPath = (el) =>
-  {
-    const path = [];
-    while (el) {
-      path.unshift(el);
-      el = el.parentElement;
-    }
-    return path;
-  }
-```
-
-```js
-functionName(document.querySelector('nav')); // [html, body, header, nav]
-```