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Accepted
Danilo
Asked: 2020-01-12 07:52:22 +0800 CST 2020-01-12 07:52:22 +0800 CST

Show a list of items coming from a view to a modal in jquery

  • 772

Suppose I have a list of items in a view:

<% Dim valor As New List(Of Integer)
For i As Integer = 0 To 5%>    
<%valor.Add(i)%>
<% Next%>

I send them to a modal using data like this:

<a href="#" data-toggle="modal" data-target="#modal_noticia_editar" data-valores='<%:valor%>'  data-noticiaid='<%: item.IdNoticia%>' data-titulo='<%: item.TituloNoticia%>' data-descripcion='<%: item.DescripcionNoticia%>' class="noticia_edit">Editar</a>

And when the modal is opened, data appears where I do it this way:

    $('.noticia_edit').click(function (e) {
        e.preventDefault();

        NoticiaID = $(this).data('noticiaid');
        Titulo = $(this).data('titulo');
        Descripcion = $(this).data('descripcion');
        valores = $(this).data('valores');


        $("#modal_noticia_editar input[name=noticiaid]").val(NoticiaID);
        $("#modal_noticia_editar input[name=titulo]").val(Titulo);
        $("#modal_noticia_editar input[id=Descripcion_edit]").val(Descripcion);
        $("#modal_noticia_editar input[id=foto_multi]").val(valores);

    });

In this line 

 $("#modal_noticia_editar input[id=foto_multi]").val();

to val, I must pass the list "values".

For this I need to go through the list and I would like to know how to send the list elements values ​​with jquery or javascript to the val input[id=foto_multi]")so that the elements of this list are displayed.

javascript

1 Answers

  1. Best Answer

    could you see to use

    <% Dim items As New List(Of String)
   For i As Integer = 0 To 5    
      items.Add(i.ToString())
   Next
   Dim valor As String = String.Join(",", items)
%>

    then when you use the data-values='<%:value%>' you would be passing these separated by commas, in the val() they would be shown directly

    • 1