6.6. Trees, trees, everywhere I lookYou've already seen how the Document Object Model makes working with HTML easy. But the DOM is a lot more versatile: you can use it to work with XML documents as well. Let's check out how the XML returned from getUpdatedSales.php looks as a DOM tree: All the elements and text in ...show up in the DOM tree representation of the XML. the XML document... <?xml version="1.0" encoding="utf-8"?> <totals> totals boards-sold boots-sold "1710" "315" "85" bindings-sold <boards-sold>1710</boards-sold> <boots-sold>315</boots-sold> <bindings-sold>85</bindings-sold> </totals> Each of the three "sold" elements has one child node: a text node with the number of that product that's been saold.
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