printOutput(result) {

    // printing metaData
    document.getElementById("printWindow").insertAdjacentHTML('beforeend','<table><tr>');
    for(var i = 0; i < result.metaData.length; i++){
        document.getElementById("printWindow").insertAdjacentHTML('beforeend','<tr>' + result.metaData[i].name + '</th>');
    }
    document.getElementById("printWindow").insertAdjacentHTML('beforeend','</tr>');

    console.log("t4");

    // printing rows

    for(var i = 0; i < result.rows.length; i++){
        document.getElementById("printWindow").insertAdjacentHTML('beforeend','<tr>');
        for (var j = 0; j < result.metaData.length; j++){
            document.getElementById("printWindow").insertAdjacentHTML('beforeend','<td>' + result.rows[i][j] + '</td>');

        }

        document.getElementById("printWindow").insertAdjacentHTML('beforeend','</tr>');

    }

    console.log("t5");

    }