example dotmarkup

let pointMarkName = "";
if (data.data[k].road_point_number === "1.24.1") {
    if (data.data[k].param1 === "") {
        pointMarkName = data.data[k].road_point_number;
    } else {
        pointMarkName = data.data[k].param1 + "_sign";
    }
} else {
    pointMarkName = data.data[k].road_point_number;
}
let iconUrl = projectPath + "images/icons_nii/roadmarkup_names/" + pointMarkName + ".svg";