option自定義屬性擷取

option選中自定義屬性

$("#venue_id").change(function(){

                varlon = $("#venue_id").find("option:selected").attr("lon");

                varlat = $("#venue_id").find("option:selected").attr("lat");

                alert(lon,lat);

});

<selectclass="chosen-select" id="venue_id"name="venue_id">

    <option value="">請選擇場館</option>

       <c:forEachitems="${venueInfoList}" var="event">

          <optionvalue="${event.venue_id }"

          <c:iftest="${event.venue_id == activity.venue_id }">selected="selected"</c:if> lon="${event.longitude }" lat="${event.latitude}">${event.venue_name } </option>

      </c:forEach>

</select>

lon,lat為要擷取的option自定義屬性