The Document and DocumentFragment nodes do not have a parent, therefore the parentNode will always be null. To remove all child nodes of an element, you use the following steps: Get the first node of the element using the firstChild property. 2439. A td lives inside of a tr, a tr lives inside a thead, tbody, or tfoot element. Select the parent element whose child element is going to be selected. Active 9 years ago. $('#tree').jstree('get_selected').attr('id') It’s that simple. Third, add the first element to an array of siblings. The difference between parentElement and parentNode, is that parentElement returns null if the parent node is not an element node: Making statements based on opinion; back them up with references or personal experience. Here’s our script from last week. Stack Overflow for Teams is a private, secure spot for you and If you are looking for answer of the question how to get all checked nodes of jsTree, then you are at the right place. 3 level 3 node 2 2. To remove the child node of a list javascript has provided removeChild() method. up.innerHTML =. Given a jQuery object that represents a set of DOM elements, the parent() method traverses to the immediate parent of each of these elements in the DOM tree and constructs a new jQuery object from the matching elements.. HTML: