Getting child node value of child's child

Question

Below I have code to find the node value of 'TheNode'. I need to adapt that code so that it gets the node value of <Child>. How can this be done?

XML:

<BigParent>
    <Parent>
        <Child>Please get my value!!!</Child>
    </Parent>
</BigParent>

JavaScript (that needs changing (so I can find <Child> value)):

$(data).find('TheNode').each(function() {
  var childNode = this.childNodes[0];
  var childNodeValue = childNode.nodeValue;
});

Thanks

Answer 1

jQuery("<BigParent><Parent><Child>Please get my value!!!</Child></Parent></BigParent>").find("Child").text()

returns the value

Answer 2

$(data).find('TheNode').children().first().text();