The Node.parentNode read-only property returns the parent of the specified node in the DOM tree.
parentNode = node.parentNode
parentNode is the parent of the current node. The parent of an element is an Element node, a Document node, or a DocumentFragment node.
if (node.parentNode) {
// remove a node from the tree, unless
// it's not in the tree already
node.parentNode.removeChild(node);
} Document and DocumentFragment nodes can never have a parent, so parentNode will always return null.
It also returns null if the node has just been created and is not yet attached to the tree.
| Desktop | ||||||
|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
| Basic support | Yes | 12 | 1 | Yes | Yes | Yes |
| Mobile | |||||||
|---|---|---|---|---|---|---|---|
| Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
| Basic support | Yes | Yes | Yes | 4 | Yes | Yes | Yes |
Node.firstChildNode.lastChildNode.childNodesNode.nextSiblingNode.parentElementNode.previousSiblingNode.removeChild
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https://developer.mozilla.org/en-US/docs/Web/API/Node/parentNode