How do I iterate through table rows and cells in JavaScript?

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旧时难觅i 2020-11-22 13:05

If I have an HTML table...say



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          9条回答        

        
                    
            
            
                         
                
              
              
                
                   误落风尘
                                             
                
                
                (楼主)
            
              
              
                2020-11-22 13:35
              

            
            
                        
Try

for (let row of mytab1.rows) 
{
    for(let cell of row.cells) 
    {
       let val = cell.innerText; // your code below
    }
}




for (let row of mytab1.rows) 
{
    for(let cell of row.cells) 
    {
       console.log(cell.innerText)
    }
}


   
    col1 Val1 

        
      
      
      

   
    col1 Val1
    col2 Val2
  
  
    col1 Val3
    col2 Val4






for ( let [i,row] of [...mytab1.rows].entries() ) 
{
    for( let [j,cell] of [...row.cells].entries() ) 
    {
       console.log(`[${i},${j}] = ${cell.innerText}`)
    }
}


   
    col1 Val1
    col2 Val2
  
  
    col1 Val3
    col2 Val4