Counting unique XML element attributes using XSLT
- by patrick_corrigan
I've just started using XSLT and am trying to figure this out.
Your help would be greatly appreciated.
Example XML file
<purchases>
<item id = "1" customer_id = "5">
</item>
<item id = "2" customer_id = "5">
</item>
<item id = "7" customer_id = "4">
</item>
</purchases>
Desired HTML Output:
<table>
<tr><th>Customer ID</th><th>Number of Items Purchased</th></tr>
<tr><td>5</td><td>2</td></tr>
<tr><td>4</td><td>1</td></tr>
</table>
Customer with id number 5 has bought 2 items.
Customer with id number 4 has bought 1 item.
