March 4, 2002 - Assigning Node Numbers to Data Tags

Yehuda Shiran March 4, 2002
Assigning Node Numbers to Data Tags
Tips: March 2002

Yehuda Shiran, Ph.D.
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The data tree hangs off the fourth node of mydvd7.xml. The name of the top-level child is sales (xmlDoc.childNodes[3].nodeName), from the sales tag:

<sales>
  .
  .
  .
</sales>
The sales node has two child nodes:

Here is mydvd7.xml for your reference:

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="mydvd7.xsl"?>
<!DOCTYPE sales SYSTEM "mydvd7.dtd">
  <sales>
    <summary>
      <heading>MyDVD Rental Store</heading>
      <subhead>Periodical Sales Report</subhead>
      <description>Sales Report for January, February, 
	    and &lt;&month;&gt; of 2001</description>
	  <author>author: &preparedby;</author>
	  <date>Jan 30, 2002</date>
    </summary>
	<data>
      <month>
        <name>January 2001</name>
        <week number="1" dvds_rented="12000" />
        <week number="2" dvds_rented="15000" />
        <week number="3" dvds_rented="18000" />
        <week number="4" dvds_rented="11800" />		  
      </month>
      <month>
        <name>February 2001</name>
        <week number="1" dvds_rented="11500" />
        <week number="2" dvds_rented="12390" />
        <week number="3" dvds_rented="19050" />
        <week number="4" dvds_rented="11200" />		  
      </month>
      <month>
        <name>March 2001</name>
        <week number="1" dvds_rented="15300" />
        <week number="2" dvds_rented="12390" />
        <week number="3" dvds_rented="10050" />
        <week number="4" dvds_rented="11230" />		  
      </month>
    </data>
  </sales>