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Checking if node exists before accessing data
If I'm looping through the xml and using getElementsByTagName - x[i].getElementsByTagName("fieldname")[0].childNodes[0].nodeValue is there a way of checking whether that node exists? This errors if the field is empty or the field doesn't exist at all so I want to test first before trying to...- kneeboarder
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- Replies: 3
- Forum: XML
