javascript delete node code example

Example 1: javascript remove dom element

var elem = document.querySelector('#some-element');
elem.parentNode.removeChild(elem);

Example 2: Removing DOM nodes when traversing a NodeList

NodeList nodes = ...;
for (int i = nodes.getLength() - 1; i >= 0; i--) {
  Element e = (Element)nodes.item(i);
   if (certain criteria involving Element e) {
    e.getParentNode().removeChild(e);
  }
}