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    childNodes returns a collection of child nodes of the given element.


    var ndList = elementNodeReference.childNodes; 

    ndList is an ordered collection of node objects that are children of the current element. If the element has no children, then ndList contains no node.

    The ndList is a variable storing the node list of childNodes. Such list is of type NodeList. The childNodes attribute is read-only.


    // parg is an object reference to a <p> element
    if ( parg.hasChildNodes() ) {
      // So, first we check if the object is not empty, if the object has child nodes
      var children = parg.childNodes;
      for (var i = 0; i < children.length; i++) {
        // do something with each child as children[i]
        // NOTE: List is live, Adding or removing children will change the list

    // This is one way to remove all children from a node
    // box is an object reference to an element with children
    while (box.firstChild) {
        //The list is LIVE so it will re-index each call


    The items in the collection of nodes are objects and not strings. To get data from those node objects, you must use their properties (e.g. elementNodeReference.childNodes[1].nodeName to get the name, etc.).

    The document object itself has 2 children: the Doctype declaration and the root element, typically referred to as documentElement. (In (X)HTML documents this is the HTML element.)


    See also

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    Contributors to this page: Potappo
    Last updated by: Potappo,