Model popup using jquery ajax for only littile part of the view

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So I have the view named Edit User and in that view I have this portion of code provided below and in users list view I have button named ROles in Action part so what i want is when i click on that button only this part should popup how can i achieve this help me in this regard. Thanks in Advance

<div class="card">
    <div class="card-header">
        <h3>User Roles</h3>
    </div>
    <div class="card-body">
        @if (Model.Roles.Any())
        {
            foreach (var role in Model.Roles)
            {
                <h5 >@role</h5>
            }
        }
        else
        {
            <h5 class="card-title">None at the moment</h5>
        }
    </div>
    <div class="card-footer">
        <a asp-action="ManageUserRoles" asp-route-userId="@Model.Id"
           class="btn btn-primary">
            Manage Roles
        </a>
    </div>
</div>

This is the complete Code of the View

@model EditUserViewModel

@{
    ViewBag.Title = "Edit User";
    Layout = "~/Views/Shared/AdminLTE/_Layout.cshtml";
}

<h1>Edit User</h1>

<form method="post" class="mt-3">
    <div class="form-group row">
        <label asp-for="Id" class="col-sm-2 col-form-label"></label>
        <div class="col-sm-10">
            <input asp-for="Id" disabled class="form-control">
        </div>
    </div>
    <div class="form-group row">
        <label asp-for="FirstName" class="col-sm-2 col-form-label"></label>
        <div class="col-sm-10">
            <input asp-for="FirstName" class="form-control">
        </div>
    </div>
    <div class="form-group row">
        <label asp-for="LastName" class="col-sm-2 col-form-label"></label>
        <div class="col-sm-10">
            <input asp-for="LastName" class="form-control">
        </div>
    </div>
    <div class="form-group row">
        <label asp-for="Email" class="col-sm-2 col-form-label"></label>
        <div class="col-sm-10">
            <input asp-for="Email" class="form-control">
            <span asp-validation-for="Email" class="text-danger"></span>
        </div>
    </div>
    <div class="form-group row">
        <label asp-for="UserName" class="col-sm-2 col-form-label"></label>
        <div class="col-sm-10">
            <input asp-for="UserName" class="form-control">
            <span asp-validation-for="UserName" class="text-danger"></span>
        </div>
    </div>
    

    <div asp-validation-summary="All" class="text-danger"></div>

    <div class="form-group row">
        <div class="col-sm-10">
            <button type="submit" class="btn btn-primary">Update</button>
            <a asp-action="ListUsers" class="btn btn-primary">Cancel</a>
        </div>
    </div>

    <div class="card">
        <div class="card-header">
            <h3>User Roles</h3>
        </div>
        <div class="card-body">
            @if (Model.Roles.Any())
            {
                foreach (var role in Model.Roles)
                {
                    <h5 >@role</h5>
                }
            }
            else
            {
                <h5 class="card-title">None at the moment</h5>
            }
        </div>
        <div class="card-footer">
            <a asp-action="ManageUserRoles" asp-route-userId="@Model.Id"
               class="btn btn-primary">
                Manage Roles
            </a>
        </div>
    </div>

    <div class="card mt-3">
        <div class="card-header">
            <h3>User Claims</h3>
        </div>
        <div class="card-body">
            @if (Model.Claims.Any())
            {
                foreach (var claim in Model.Claims)
                {
                    <h5 >@claim</h5>
                }
            }
            else
            {
                <h5 class="card-title">None at the moment</h5>
            }
        </div>
        <div class="card-footer">
            <a asp-action="ManageUserClaims" asp-route-userId="@Model.Id"
               style="width:auto" class="btn btn-primary">
                Manage Claims
            </a>
        </div>
    </div>
</form>

What I have tried:

I have tried this using Partial view but not achieved the goal and not understanding anything as I have not good grip on Jquery ajax so suggest me the solution for this

Posted 16-Mar-24 1:46am

Tayyab Ali 2024

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Andre Oosthuizen · Answer 1 · 2024-03-16T02:10:00

Quote:
I have tried this using Partial view but not achieved the goal and not understanding anything as I have not good grip on Jquery ajax so suggest me the solution for this

The following might be difficult to grasp as per your own admission. I would suggest that you read up some more to get teh understanding of it all, Google returned the following for me - Using AJAX to load the content of the desired section into a modal [^]

The way to go about this would be to add a modal container to your HTML where the content will be loaded. Then use JavaScript to trigger an AJAX request when the "Manage Roles" button is clicked. Now load the specific HTML content into the modal container -

Your HTML -

HTML

!-- Add your modal container... -->
<div class="modal fade" id="manageRolesModal" tabindex="-1" role="dialog" aria-labelledby="manageRolesModalLabel" aria-hidden="true">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title" id="manageRolesModalLabel">User Roles</h5>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">×</span>
        </button>
      </div>
      <div class="modal-body" id="manageRolesModalBody">
        <!-- The content that you want to see as per your post will be loaded here... -->
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
      </div>
    </div>
  </div>
</div>

Your JavaScript(jQuery) will look like this -

JavaScript

<script src="https://code.jquery.com/jquery-3.6.0.min.js" integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>

<script>
  $(document).ready(function() {
    //Handle the click event for your "Manage Roles" button...
    $('a[data-toggle="manageRolesModal"]').click(function() {
      var userId = $(this).data('userid');

      //Now make an AJAX request to load the content you want...
      $.ajax({
        url: '/YourControllerNameHere/ManageUserRolesPartial',
        type: 'GET',
        data: { userId: userId },
        success: function(data) {
          $('#manageRolesModalBody').html(data); //Load all the content into your created modal body...
          $('#manageRolesModal').modal('show'); //Now show your modal...
        },
        error: function(xhr, status, error) {
          console.error(error);
        }
      });
    });
  });
</script>

You will need to action something within your Controller -

C#

public IActionResult ManageUserRolesPartial(string userId)
{
    //Fetch roles for the user selected with the 'userId' that was returned...
    //I am assuming you have a method to retrieve roles based on userId...
    var roles = _userService.GetUserRoles(userId);

    return PartialView("_UserRolesPartial", roles);
}

Now, run your HTML to show the partial view for your 'User Roles' -

HTML

<div class="card">
    <div class="card-header">
        <h3>User Roles</h3>
    </div>
    <div class="card-body">
        @if (Model.Any())
        {
            foreach (var role in Model)
            {
                <h5>@role</h5>
            }
        }
        else
        {
            <h5 class="card-title">None at the moment</h5>
        }
    </div>
    <div class="card-footer">
        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
    </div>
</div>

Follow the link I provided rather than just copying and pasting my code and hope for a solution, I have not tested this but it is spot on to point you in the right direction.