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(Ruby) Xml TagPath Property ExplainedDemonstrates and explains the TagPath property. Note: The TagPath property was introduced in Chilkat v9.5.0.77
require 'chilkat' xml = Chilkat::CkXml.new() # Load some XML: success = xml.LoadXml("<a><bbb><ccc><ddd>1</ddd><ddd><z>zzz</z></ddd><ddd>3</ddd></ccc></bbb></a>") print xml.getXml() + "\n"; # This is what we have: # <?xml version="1.0" encoding="utf-8"?> # <a> # <bbb> # <ccc> # <ddd>1</ddd> # <ddd> # <z>zzz</z> # </ddd> # <ddd>3</ddd> # </ccc> # </bbb> # </a> # The TagPath property is read-only property that returns the unique path to the # node from the document root. # For example: found = xml.SearchForTag2(xml,"z") if (found == true) # We found a node having the tag "z". # The TagPath property tells us the location in the document. tagPath = xml.tagPath() print tagPath + "\n"; # The tagPath is bbb|ccc|ddd[1]|z # If we to back to the document root, we can get to the given node via the tagPath. xml.GetRoot2() print xml.tag() + "\n"; # The root tag is "a". # Follow the tagPath to the "z" node: found = xml.FindChild2(tagPath) print "found = " + found.to_s() + ", tag = " + xml.tag() + "\n"; # We are now at "z". end |
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