javascript - Posting values from dynamically created table rows to ActionResult in a Controller -


i'm struggling piece of code, i'm beginner in mvc , web technologies in general , received project friend practice it, , saw 1 confusing part!

he adding rows bootstrap table dynamically. idea post list objects rows, many rows objects.

here example of how rows looks:enter image description here

here example of entity:

public class parameters : basedateentity {         public decimal value1{ get; set; }         public decimal value1{ get; set; }         public decimal value1{ get; set; }         public decimal value1{ get; set; } }

and idea post list of object "parameters" actionresult method, , famous code looks strange me, , can't values textboxes cause don't know how handle cuz don't understand it:

var modellistitem = function (item) {              $('<input/>', {                 id: "hiddenselectedtableitemindex_" + item.id,                 name: "parameters.index",                 type: "hidden",                 value: item.id,                 class: "hiddenselectedtableitemclass_" + item.id             }).appendto('#selectedtableitems');               $('<input/>', {                 id: "hiddenselectedvalue1tableitem_" + item.id,                 name: "parameters[" + item.id + "].value1",                 type: "hidden",                 value: 00000,                 class: "hiddenselectedtableitemclass_" + item.id             }).appendto('#selectedtableitems');               $('<input/>', {                 id: "hiddenselectedvalue2tableitem_" + item.id,                 name: "parameters[" + item.id + "].value2",                 type: "hidden",                 value: 111111,                 class: "hiddenselectedtableitemclass_" + item.id             }).appendto('#selectedtableitems');               $('<input/>', {                 id: "hiddenselectedvalue3tableitem_" + item.id,                 name: "parameters[" + item.id + "].value3",                 type: "hidden",                 value: 222222,                 class: "hiddenselectedtableitemclass_" + item.id             }).appendto('#selectedtableitems');               $('<input/>', {                 id: "hiddenselectedvalue4tableitem_" + item.id,                 name: "parameters[" + item.id + "].value4",                 type: "hidden",                 value: 333333,                 class: "hiddenselectedtableitemclass_" + item.id             }).appendto('#selectedtableitems');           }      </script>

i describe javascript code, said in first block of code line : name: "parameters.index", means list called parameters submitted model, , said need $('<input/>', { each property of class, 4 of blocks starting $('<input/>', { because have 4 values submitted, can not understand how values associated values text boxes, testing purposes wrote value "00000, 11111 etc" , on form enter different values , looks this:

enter image description here

and when post server, there 3 object in list called "parameters", 0 values inside:

enter image description here

so guys kind of great, because i'm begginer on stuffs, , hard figure out how stuffs working in example..

p.s if wondering item.id, id of year, because rows created/added table when year choosen modal..

edit:

when form loads, there popup years, , each year have 4 values ( input types shown on images ), when user choose example 2017, 4 inputs generated in images above, , here javascript method acctually invoked when user click on button adding year (which not shown on images because id) , other 4 textboxes, here js method:

var additem = function (item) {                 $("#selectedtableitems").append("<tr id='selectedtableitem_" + item.id + "'> + '<td><input id="value1_' + item.id + '" type="number" style="width:100px" value=" " /></td>' + '<td><input id="' + item.id + '"type="number" style="width:100px" value=" "/></td>' + '<td><input id="' + item.id + '"type="number" style="width:100px" value=" " /></td>' + '<td><input id="' + item.id + '"type="number" style="width:100px" value=" " /></td>' + '<td><a href="javascript:removeitem(\'' + item.id + '\')"  class="btn btn-danger btn-xs"><i class="fa fa-trash-o"></i></a></td></tr>');                 modellistitem(item);         }

modellistitem allready explained above.


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