如何更改元素的文本而不更改其当前元素？

$.ajax({
    type: "GET",
    url: "my url" + x,
    datatype: "html",
    success: function(data){
        //alert(x);
         //var Content = data;
         var sendId ;
         var data = $.parseJSON(data);
         var jsonArray = data.result;

        // var data2 = $.parseJSON(jsonArray);
         var jsonArray3 = jsonArray.oilFilter;
         $.each(jsonArray3,function(i1,js2){
             var proname = js2.productName;
             var mrp = js2.mrp;
             var deliveryStatus = js2.deliveryStatus;
             var oilid = js2.productId;
             $(".oilid").val(oilid);
             $(".deliveryStatusOil").html(deliveryStatus);
             $(".mrpoil").html(mrp);
             $(".oilprodetail").html(proname);


         });

    <label id="oilprodetail" class="oilprodetail"></label><br/>
    <label id="mrpoil" class="mrpoil"></label><br/>
    <a onClick="ajax_cross(this);" id="oilid" class="oilid" >View</a>
$.ajax({
    type: "GET",
    url: "my url"