How to evaluate value of the variable

How to evaluate value of the variable

Hi there,

I'm running SQL query against a table in SQLite table. I'm passing the results object to a function to display the table. But I'm getting error Uncaught TypeError: undefined is not a function where I use row.eval(strItemName) in my code below.

E.g. strItemName is holding the name of column of a table  - bikes. so I want row.bikes but I don't know how to do this.

Thanks for your help and time.

Joe Green

  1.     function displayDrugCIGN ( transaction, results ) {
            var listCIGN = $( '#cign_data' );
            listCIGN.empty();

            // Check to see if we have any results.
            if (results.rows.length === 0){
            $ ( '#cign' ).hide();
              return;
            } else {
            $ ( '#cign' ).show();
            }
           
          //console.log('storeObject.strItem: ' + storeObject.strItem);
          var strItemName = storeObject.strItem;
              for(index=0;index<results.rows.length;index++)
              {
                   var row = results.rows.item(index);

                  // Append the list item.
                    listCIGN.append("<p>week1: " + row.day1 + "   Number of Items: " + row.number_items + "   " + strItemName + ": " + row.eval(strItemName) + "</p>");                       
              };
        }