For instance, if the current node does not have a ParentNode (or is of the type - Attribute, Document, DocumentFragment, Entity, Notation), then the code will throw an exception because such … Copy and use the codes on your project. temp->right->left. Third, add the first element to an array of siblings. The easiest way to traverse up the DOM and retrieve a parent node is to use Element.closest. We can use the parent node of a given node to get all the ancestors of the given node up in the DOM tree. For example: The grandParent node could also be obtained by chaining the parentNode property on the bonsai node: The parentNode is often used to remove a given node from the DOM. The difference between parentElement and parentNode, is that parentElement returns null if the parent node is not an element node: In most cases, it does not matter which property you use, however, parentNode is probably the most popular. a grandparent) with elem.parentNode.parentNode and so on. The parent property is not the same as the top property. Searching the Help. Let’s say you need to retrieve the grandparent of the current node, which is two levels above, the same mechanism can be used for this too. Your MDN. Home / Sin categoría / javascript get grandparent node. To get the parent node of a specified node in the DOM tree, you use the parentNode property: let parent = node.parentNode; Code language: JavaScript (javascript) The parentNode is read-only. The Document and DocumentFragment nodes do not have a parent, therefore the parentNode will always be null. To accomplish this in JavaScript, try element.parentNode . This property is read-only. Here’s the finished script. Identify all Grand-Parent Nodes of each Node in a Map Here is the complete code: Taking a closer look at the last example, one may ask why bother with all … node.parentNode: Returns the object representing the parent of child node specified. You can get a parent's parent (e.g. This is a nice little utility that traverses parent elements (all the way up to the document root). JavaScript Get the Parent Element parentNode XSLT. Print the nodes of Binary Tree having a grandchild In this example, when someone clicks an .accordion-toggle link, I want to get the .accordion element, but I don’t neccessarily know how many nested div’s will be in the markup..