Hi,
I'm trying to get the primary element's value from following XML snippet...
<observed>
<datum>
<valid timezone="UTC">2019-07-19T16:15:00-00:00</valid>
<primary name="Stage" units="ft">16.49</primary>
<secondary name="Flow" units="cfs">5010.00</secondary>
<pedts>HGIRG</pedts>
</datum>
<observed>
I was able to retrieve the datum element as an object (see datum variable below), but cannot retrieve primary value.
var latest = xmlDoc.documentElement.getElementsByTagName("observed");
var datum = latest[0].getElementsByTagName("datum");
var observed = datum[0].getElementsByTagName("primary").childNodes[0].nodeValue;
I get the following error at the observed variable line: Cannot read property 'getElementsByTagName' of undefined
Any help would be greatly appreciated.
Thank you,
Chris
