javascript - 访问数组元素

Question

当我写这个

        var table = document.getElementById("tableKon");
        var rowlen = table.rows.length;
        var row = table.insertRow(rowlen);
        var cell1 = row.insertCell(0);
        var dkkTo = [0.13,0.17,0.17,1,15.43,0.98,1.15,0.16,0.11,0.18,8.34];

然后例如

        cell1.innerHTML = dkkTo[0];

它在列中给了我 NaN 。