求xpath
<root>
? <row a ="1" b="asd"/>
??????????? .
??????????? .???????????
??????????? .
? <row a ="5" b="adsfasd"/>
? <row a ="5" b="要這個"/> ?????? ??????????
??????????? .
??????????? .???????????
??????????? .
? <row a ="sdfas" b ="23423sfas"/>
</root>
請問我想要知道第二個a="5"的row節點的b屬性值,的xpath怎么寫?
"root/row[@a=5 and ?????] /@b "??
? <row a ="1" b="asd"/>
??????????? .
??????????? .???????????
??????????? .
? <row a ="5" b="adsfasd"/>
? <row a ="5" b="要這個"/> ?????? ??????????
??????????? .
??????????? .???????????
??????????? .
? <row a ="sdfas" b ="23423sfas"/>
</root>
請問我想要知道第二個a="5"的row節點的b屬性值,的xpath怎么寫?
"root/row[@a=5 and ?????] /@b "??
轉載于:https://www.cnblogs.com/gyhanonline/archive/2007/01/02/609826.html
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