toggle button not working in asp net core (Mobile View )

here is my _Layout.cshtml file. What i am doing wrong? Please Help!

integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh"

crossorigin="anonymous">

asp-fallback-href="~/css/bootstrap.min.css"

asp-fallback-test-class="sr-only"

asp-fallback-test-property="position"

asp-fallback-test-value="absolute"

asp-suppress-fallback-integrity="true"

@ViewBag.Title

List

Create

@RenderBody()

@if (IsSectionDefined("Scripts"))

{

@RenderSection("Scripts", required: true)

}

Hi, I had the same problem recently, I added the following after"boostrap.min.css and that works for me.

<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous">script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous">script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous">script>

I hope that helps.