I try to build a html table with javascript out of a xml
Therefore I need the value of a parent element from a different ancestor called "name" with xpath, if a child with eg //host exists
I need only the channel name out of the xpath:
"/serverConfiguration/channels/channel/name"
where the child
"/serverConfiguration/channels/channel/sourceConnector/properties/listenerConnectorProperties/host"
exists
就XPath而言,似乎您只需要谓词/serverConfiguration/channels/channel[.//host]/name
或/serverConfiguration/channels/channel[sourceConnector/properties/listenerConnectorProperties/host]/name
。
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