xpath learn
Error:Invalid predicate
reason:
1、//node[@class= 'a']/text() --> //node/[@class= "a"]/text() must use "
2、//node[@class= "a"/text() --> //node[@class= "a"/text() miss [ or ]
select text of a node and its children
/node//text()
Error:Invalid predicate
reason:
1、//node[@class= 'a']/text() --> //node/[@class= "a"]/text() must use "
2、//node[@class= "a"/text() --> //node[@class= "a"/text() miss [ or ]
select text of a node and its children
/node//text()