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Re: Fetch & Read XML Data into HTML File?

From: Martin Honnen <mahotrash@-----.-->
To: NULL
Date: 9/8/2008 4:23:00 PM

Richard In Va. wrote:

> URL for XML file = http://xoap.weather.com/weather/local/23218?cc=&dayf=7
> 
> Elements / attributes I'm interested in...
> 
> <dnam>?</dnam>
> <tm>?</tm>

With MSXML you can use XPath to select nodes in an XML document so in an 
HTA you could use JScript
   var doc = new ActiveXObject('Msxml2.DOMDocument.3.0');
   doc.async = false;
   if (doc.load('http://xoap.weather.com/weather/local/23218?cc=&dayf=7'))
   {
     doc.setProperty('SelectionLanguage', 'XPath');
     var locEl = doc.selectSingleNode('/wheather/loc');
     var dnamEl = loc.selectSingleNode('dnam');
     var dnam = dnamEl.text;
     var tmEl = loc.selectSingleNode('tm');
     var tm = tmEl.text;
     // now you can use the string variables dnam and tm to insert the
     // values in your HTML document
   }
   else
   {
     //deal with doc.parseError here
   }

-- 

	Martin Honnen --- MVP XML
	http://JavaScript.FAQTs.com/


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