How can click function get the ID for the one by one button

i want add data to object if data from database if not null add item ,but i stuck i cann’t know how can i set id for the one by one button and get attribute for one by one id

function bindData(jdata) {
    var obj = $(".GPS .CONTENT");
    if (jdata.length > 0) {
        $(obj).html(addItemHtml(jdata))
        CONFIRMELEMENT()
    } else {
        $(obj).html(addItemHtml(addItemNull))
    }
}

function addItemNull() {
    var _html = "<div class='ITEM_COL LINE_'>" +
                "<div class='ITEM_1 CENTER_TEXT ORDER_NO'>Order No</div>" +
                "<div class='ITEM_2 CENTER_TEXT ORDER_DATE'>Order Time</div>" +
                "<div class='ITEM_3 CENTER_TEXT CUR_TIME'>GPS Delivery time (plan)</div>" +
                "<div class='ITEM_4 CENTER_TEXT REMAINING_TIME'>Est. Finish time</div>" +
                "<div class='ITEM_5 CENTER_TEXT CONFIRM'>Xác Nhận</div>" +
           "</div>";
    return _htm;
}

function addItemHtml(jdata) {
    var _html = "<div class='ADD_ITEM ITEM_COL LINE_'>" +
                "<div class='ITEM_1 CENTER_TEXT ORDER_NO'>Order No</div>" +
                "<div class='ITEM_2 CENTER_TEXT ORDER_DATE'>Order Time</div>" +
                "<div class='ITEM_3 CENTER_TEXT CUR_TIME'>GPS Delivery time (plan)</div>" +
                "<div class='ITEM_4 CENTER_TEXT REMAINING_TIME'>Est. Finish time</div>" +
                "<div class='ITEM_5 CENTER_TEXT CONFIRM'>Xác Nhận</div>" +
           "</div>";
 
    for (var i = 0; i < jdata.length; i++) {
        _html = _html + "<div class='ADD_ITEM ITEM_COL LINE_" + jdata[i].ID + " " + "order =" + jdata[i].ID + " body = " + jdata[i].BODY_NO + "'>" +
                             "<div class='ITEM_1 CENTER_TEXT ORDER_NO' order =" + jdata[i].ID + ">" + jdata[i].ID + "</div>" +
                             "<div class='ITEM_2 CENTER_TEXT ORDER_DATE'>" + jdata[i].ORDER_DATE_DDMMYY + "</br>" + jdata[i].ORDER_DATE_HHMM + "</div>" +
                             "<div class='ITEM_3 CENTER_TEXT CUR_TIME'>" + jdata[i].CUR_TIME + "</div>" +
                             "<div class='ITEM_4 CENTER_TEXT REMAINING_TIME'>" + jdata[i].REMAINING_TIME + "</div>" +
                              "<div class='ITEM_5 CENTER_TEXT START' " + "attStart ="+ jdata[i].ID +">" +
                                 "<div id='btnStart" + i + "' class='btn btnStart CENTER_TEXT' " + "attStart ="+ jdata[i].ID +"> Start </div>" +
                                 "<div id='btnFinish" + i + "' class='btn btnFinish CENTER_TEXT'" + "attFinish =" + jdata[i].ID + " > Finish </div>" +
                            "</div>" +                          
                        "</div>";
    }
    return _html;
}