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Cannot read property *0* of null

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长发绾君心
长发绾君心 2021-01-13 08:22

I get this error \"Cannot read property \'0\' of null.\"

I have a table with

somename.html 

  
    
  
    

        
      
      
      

        

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                 说谎 
              
              
    
                
                   说谎
                                             
                
                
                (楼主)
            
              
                  
    
                2021-01-13 09:00
              
    

            
    
            
    
              
              

    if your id is unique then this will work 
    


    document.getElementById('td1').style.color = 'blue';

    
    
    
             
    
                                                        
    
            
    
            
    
              
                
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