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how to select table column by column header name with xpath

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礼貌的吻别
礼貌的吻别 2021-02-05 18:57

I have a table of results and it looks like following:


  
    

      Id&         


        
      
      
      

        

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                 醉酒成梦 
              
              
    
                
                   醉酒成梦
                                             
                
                
                (楼主)
            
              
                  
    
                2021-02-05 19:18
              
    

            
    
            
    
              
              

    You could use this XPath:
    


    /table/tbody/tr/td[count(preceding-sibling::td)+1 = count(ancestor::table/thead/tr/th[.='Price']/preceding-sibling::th)+1]

    


    I would think testing the position (position()) of the td against the position of the relevant th would work, but it didn't seem to when I was testing.
    
    
    
             
    
                                                        
    
            
    
            
    
              
                
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