       groupData.options.drawPoints.style = document.getElementById("points").value;
        groupData.options.drawPoints.styles += document.getElementById("pointcolor").value;
        groupData.options.drawPoints.styles += document.getElementById("pointthickness").value;
        groupData.options.drawPoints.styles += document.getElementById("pointfill").value;
        groupData.options.drawPoints.size = Number(document.getElementById("pointsize").value);
        if (groupData.options.drawPoints.style == ""