using System.Web.Mvc;
using System.Web.Script.Serialization;

namespace Mvc4TwitterBootStrapTest.Controllers
{
    public class HomeController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            var array = new[]
                {
                     "Afghanistan",
                     "Albania",
                     "Algeria",
                     "American Samoa",
                     "Andorra",
                     "Angola",
                     "Anguilla",
                     "Antarctica",
                     "Antigua and/or Barbuda"
                };
            ViewBag.JsonString = new JavaScriptSerializer().Serialize(array);
            return View();
        }
    }
}

@{
    ViewBag.Title = "Index";    
}
<h2>
    Typeahead</h2>
@Html.TextBox("search", null, htmlAttributes:
                              new
                              {
                                  autocomplete = "off",
                                  data_provide = "typeahead",
                                  data_items = 8,
                                  data_source = @ViewBag.JsonString
                              })

<input autocomplete="off" data-items="8" data-provide="typeahead" 
data-source="[&quot;Afghanistan&quot;,&quot;Albania&quot;,&quot;Algeria&quot;,&quot;American Samoa&quot;,&quot;Andorra&quot;,&quot;Angola&quot;,&quot;Anguilla&quot;,&quot;Antarctica&quot;,&quot;Antigua and/or Barbuda&quot;]" 
id="search" name="search" type="text" value="" />

        public static MvcHtmlString TypeaheadFor<TModel, TValue>(
                this HtmlHelper<TModel> htmlHelper,
                Expression<Func<TModel, TValue>> expression,
                IEnumerable<string> source,
                int items = 8)
        {
            var jsonString = new JavaScriptSerializer().Serialize(source);
            return htmlHelper.TextBoxFor(
                expression,
                new
                {
                    autocomplete = "off",
                    data_provide = "typeahead",
                    data_items = items,
                    data_source = jsonString
                }
            );
        }

using System;
using System.Linq;
using System.Web.Mvc;
using System.Web.Script.Serialization;

namespace Mvc4TwitterBootStrapTest.Controllers
{
    public class HomeController : Controller
    {
        [HttpGet]
        public JsonResult GetNames(string term)
        {
            var array = new[]
                {
                     "Afghanistan",
                     "Albania",
                     "Algeria",
                     "American Samoa",
                     "Andorra",
                     "Angola",
                     "Anguilla",
                     "Antarctica",
                     "Antigua and/or Barbuda"
                };

            var results = array.Where(n =>
                n.StartsWith(term, StringComparison.OrdinalIgnoreCase));

            return Json(results.ToArray(), JsonRequestBehavior.AllowGet);
        }
    }
}

@{
    ViewBag.Title = "Index";
    var url = Url.Action("GetNames", "Home");
}
<h2>
    Typeahead</h2>
@Html.TextBox("search", null, htmlAttributes:
                              new
                              {
                                  autocomplete = "off",
                                  data_provide = "typeahead",
                                  data_items = 8
                              })
@section JavaScript
{
    <script type="text/javascript">
            $(function () {
                $('#search').typeahead({
                    source: function (term, process) {
                        return $.getJSON('@url', { term: term }, function (data) { return process(data); });
                    }
                });
            });
    </script>
}

 PM> Install-Package Microsoft.AspNet.SignalR.JS

 Signalr.exe ghp http://localhost/

 $.connection

 $.connection.chatHub

<script src="http://localhost:1072/signalr/hubs" type="text/javascript"></script>

 - webSockets
- forverFrame
- serverSentEvents
- longPolling

 $.connection.hub.url = 'http://localhost:1072/signalr'; //چون در یک پروژه دیگر قرار داریم

using System;
using System.Web;
using System.Web.Routing;
using Microsoft.AspNet.SignalR;

namespace SignalR02
{
    public class Global : HttpApplication
    {
        protected void Application_Start(object sender, EventArgs e)
        {
            // Register the default hubs route: ~/signalr
            RouteTable.Routes.MapHubs(new HubConfiguration
            {
                EnableCrossDomain = true
            });
        }
    }
}

 SignalR: Auto detected cross domain url. jquery.signalR-1.0.1.min.js:10
SignalR: Negotiating with 'http://localhost:1072/signalr/negotiate'. jquery.signalR-1.0.1.min.js:10
SignalR: SignalR: Initializing long polling connection with server. jquery.signalR-1.0.1.min.js:10
SignalR: Attempting to connect to 'http://localhost:1072/signalr/connect?transport=longPolling&connectionToken…NRh72omzsPkKqhKw2&connectionData=%5B%7B%22name%22%3A%22chat%22%7D%5D&tid=3' using longPolling. jquery.signalR-1.0.1.min.js:10
SignalR: Longpolling connected jquery.signalR-1.0.1.min.js:10

<!DOCTYPE>
<html>
<head>
    <title></title>
    <script src="Scripts/jquery-1.6.4.min.js" type="text/javascript"></script>
    <script src="Scripts/jquery.signalR-1.0.1.min.js" type="text/javascript"></script>
</head>
<body>
    <div>
        <input id="txtMsg" type="text" /><input id="send" type="button" value="send msg" />
        <ul id="messages">
        </ul>
    </div>
    <script type="text/javascript">
        $(function () {                        
            $.connection.hub.logging = true; //اطلاعات بیشتری را در جاوا اسکریپت کنسول مرورگر لاگ می‌کند

            var connection = $.hubConnection();
            connection.url = 'http://localhost:1072/signalr'; //چون در یک پروژه دیگر قرار داریم
            var proxy = connection.createHubProxy('chat');

            proxy.on('hello', function (message) {
                //متدی که در اینجا تعریف شده دقیقا مطابق نام متد پویایی است که در هاب تعریف شده است
                //به این ترتیب سرور می‌تواند کلاینت را فراخوانی کند
                $("#messages").append("<li>" + message + "</li>");
            });

            $("#send").click(function () {
                // Hub's `SendMessage` should be camel case here
                proxy.invoke('sendMessage', $("#txtMsg").val());
            });

            connection.start();
        });
    </script>
</body>
</html>

 PM> Install-Package Microsoft.AspNet.SignalR.Client

using System;
using Microsoft.AspNet.SignalR.Client.Hubs;

namespace SignalR02.WinClient
{
    class Program
    {
        static void Main(string[] args)
        {
            var hubConnection = new HubConnection(url: "http://localhost:1072/signalr");
            var chat = hubConnection.CreateHubProxy(hubName: "chat");

            chat.On<string>("hello", msg => {
                Console.WriteLine(msg);
            });

            hubConnection.Start().Wait();

            chat.Invoke<string>("sendMessage", "Hello!");

            Console.WriteLine("Press a key to terminate the client...");
            Console.Read();
        }
    }
}

<form action="/rest/login" method="POST">
    <input name="username" required>
    <input type="password" name="password" required>
</form>

 <input name=username required>

 <input name=username required>

<div class="bold">I'm a bold element</div>

 <a href="http://www.site.com/blog/">Read the blog</a>

<script>
   document.querySelector('A').href = 'https://www.dntips.ir';
</script>

  <input type="checkbox" checked>

  <script>
      // this does not remove the checked attribute 
      document.querySelector('INPUT').checked = false;
  </script>

  <form action="/submitHandler" method="POST">
      <input name="first-name">
      <input name="last-name" required>
      <input type="email" name="email" required>
      <button disabled>submit</button>
  </form>

 var $result = $('[required], [disabled]');

 var result = document.querySelectorAll('[required], [disabled]');

  <div class="bold">I'm bold</div>
  <span class>I'm not</span>

  var result = document.querySelectorAll('[class]');

  <section>
     <h2>Sites</h2>
     <ul>
          <li>
              <a href="https://www.dntips.ir/">dotnettips</a>
          </li>
          <li>
              <a href="https://google.com/">Google</a>
          </li>
      </ul>
  </section>

 var $result = $('A[href="https://www.dntips.ir/"]');

 var result = document.querySelectorAll('A[href="https://www.dntips.ir/"]');

 var result = document.querySelectorAll('[class]:not([class=""]');

  <a href="https://www.dntips.ir/">home page</a>
  <a href="https://www.dntips.ir/postsarchive">articles</a>
  <a href="https://www.dntips.ir/newsarchive">news</a>

 var result = document.querySelectorAll('A[href*="www.dotnettips.info"]');

<div class="one two three">1 2 3</div>
<div class="onetwothree">123</div>

 var result = document.querySelectorAll('[class∼=two]');

 var hasTwoClass = $divEl.hasClass('two');

 var hasTwoClass = divEl.classList.contains('two');

divEl.classList.remove('red');
divEl.classList.add('blue');

// removes "hide" class
divEl.classList.toggle('hide');

// re-adds "hide" class
divEl.classList.toggle('hide');

  <img id="cat" src="/images/cat.gif">
  <img id="zebra" src="zebra.gif">
  <a href="#zebra">watch the zebra</a>
  <a href="/logout">logout</a>

 var result = document.querySelectorAll('A[href^="#"], [src$=".gif"]');

 <input type="password" name="user-password" required>

// returns "password"
$inputEl.attr('type');

// returns "true"
$inputEl.is('[required]');

// returns "password"
inputEl.getAttribute('type');

// returns "true"
inputEl.hasAttribute('required');

 <input name="temp" required>

 $inputEl
 .attr('type', 'email') // #1
 .removeAttr('required') // #2
 .attr('name', 'userEmail'); // #3

 inputEl.setAttribute('type', 'email'); // #1
inputEl.removeAttribute('required'); // #2
inputEl.setAttribute('name', 'userEmail'); // #3

namespace ProductsApp.Models
{
    public class Product
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public string Category { get; set; }
        public decimal Price { get; set; }
    }
}

using ProductsApp.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Web.Http;

namespace ProductsApp.Controllers
{
    public class ProductsController : ApiController
    {
        Product[] products = new Product[] 
        { 
            new Product { Id = 1, Name = "Tomato Soup", Category = "Groceries", Price = 1 }, 
            new Product { Id = 2, Name = "Yo-yo", Category = "Toys", Price = 3.75M }, 
            new Product { Id = 3, Name = "Hammer", Category = "Hardware", Price = 16.99M } 
        };

        public IEnumerable<Product> GetAllProducts()
        {
            return products;
        }

        public IHttpActionResult GetProduct(int id)
        {
            var product = products.FirstOrDefault((p) => p.Id == id);
            if (product == null)
            {
                return NotFound();
            }
            return Ok(product);
        }
}

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <title>Product App</title>
</head>
<body>

  <div>
    <h2>All Products</h2>
    <ul id="products" />
  </div>
  <div>
    <h2>Search by ID</h2>
    <input type="text" id="prodId" size="5" />
    <input type="button" value="Search" onclick="find();" />
    <p id="product" />
  </div>

  <script src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-2.0.3.min.js"></script>
  <script>
    var uri = 'api/products';

    $(document).ready(function () {
      // Send an AJAX request
      $.getJSON(uri)
          .done(function (data) {
            // On success, 'data' contains a list of products.
            $.each(data, function (key, item) {
              // Add a list item for the product.
              $('<li>', { text: formatItem(item) }).appendTo($('#products'));
            });
          });
    });

    function formatItem(item) {
      return item.Name + ': $' + item.Price;
    }

    function find() {
      var id = $('#prodId').val();
      $.getJSON(uri + '/' + id)
          .done(function (data) {
            $('#product').text(formatItem(data));
          })
          .fail(function (jqXHR, textStatus, err) {
            $('#product').text('Error: ' + err);
          });
    }
  </script>
</body>
</html>

$(document).ready(function () {
    // Send an AJAX request
    $.getJSON(apiUrl)
        .done(function (data) {
            // On success, 'data' contains a list of products.
            $.each(data, function (key, item) {
                // Add a list item for the product.
                $('<li>', { text: formatItem(item) }).appendTo($('#products'));
            });
        });
});

function find() {
    var id = $('#prodId').val();
    $.getJSON(apiUrl + '/' + id)
        .done(function (data) {
            $('#product').text(formatItem(data));
        })
        .fail(function (jqXHR, textStatus, err) {
            $('#product').text('Error: ' + err);
        });
}

 <script>
  $( "#get-scan" ).click(function () {
       var url = 'http://localhost:8010/' ;
       $. get (url, function (data) {
       $( "#img-scanned" ).attr( "src" , "data:image/Jpeg;base64,  " + data.GetScanResult);
    });
  });

@page "/BlazorJS"

<h3>BlazorJS</h3>

@code
{
}

<li class="nav-item px-3">
    <NavLink class="nav-link" href="BlazorJS">
        <span class="oi oi-list-rich" aria-hidden="true"></span> BlazorJS
    </NavLink>
</li>

@page "/BlazorJS"

@inject IJSRuntime JsRuntime

<h3>BlazorJS</h3>

<div class="row">
    <button class="btn btn-secondary" @onclick="TestConfirmBox">Test Confirm Button</button>
</div>
<div class="row">
    @if (ConfirmResult)
    {
        <p>Confirmation has been made!</p>
    }
    else
    {
        <p>Confirmation Pending!</p>
    }
</div>

@code {
    string ConfirmMessage = "Are you sure you want to click?";
    bool ConfirmResult;

    async Task TestConfirmBox()
    {
        ConfirmResult = await JsRuntime.InvokeAsync<bool>("confirm", ConfirmMessage);
    }
}

dotnet tool install -g Microsoft.Web.LibraryManager.Cli
libman init
libman install bootstrap --provider unpkg --destination wwwroot/lib/bootstrap
libman install jquery --provider unpkg --destination wwwroot/lib/jquery
libman install toastr --provider unpkg --destination wwwroot/lib/toastr

<head>
    <base href="~/" />
    <link rel="stylesheet" href="lib/toastr/build/toastr.min.css" />

</head>
<body>
 
    <script src="lib/jquery/dist/jquery.min.js"></script>
    <script src="lib/toastr/build/toastr.min.js"></script>
    <script src="_framework/blazor.server.js"></script>
</body>

<Project Sdk="Microsoft.NET.Sdk.Web">

  <PropertyGroup>
    <TargetFramework>net5.0</TargetFramework>
  </PropertyGroup>

  <Target Name="DebugEnsureLibManEnv" BeforeTargets="BeforeBuild" Condition=" '$(Configuration)' == 'Debug' ">
    <!-- Ensure libman is installed -->
    <Exec Command="libman --version" ContinueOnError="true">
      <Output TaskParameter="ExitCode" PropertyName="ErrorCode" />
    </Exec>
    <Error Condition="'$(ErrorCode)' != '0'" Text="libman is required to build and run this project. To continue, please run `dotnet tool install -g Microsoft.Web.LibraryManager.Cli`, and then restart your command prompt or IDE." />
    <Message Importance="high" Text="Restoring dependencies using 'libman'. This may take several minutes..." />
    <Exec WorkingDirectory="$(MSBuildProjectDirectory)" Command="libman restore" />
  </Target>
</Project>

window.ShowToastr = (type, message) => {
  // Toastr don't work with Bootstrap 4.2
  toastr.options.toastClass = "toastr"; // https://github.com/CodeSeven/toastr/issues/599

  if (type === "success") {
    toastr.success(message, "Operation Successful", { timeOut: 20000 });
  }
  if (type === "error") {
    toastr.error(message, "Operation Failed", { timeOut: 20000 });
  }
};

    <script src="lib/jquery/dist/jquery.min.js"></script>
    <script src="lib/toastr/build/toastr.min.js"></script>
    <script src="js/common.js"></script>
    <script src="_framework/blazor.server.js"></script>
</body>

@page "/BlazorJS"

@inject IJSRuntime JsRuntime


<div class="row">
    <button class="btn btn-success" @onclick="@(()=>TestSuccess("Success Message"))">Test Toastr Success</button>
    <button class="btn btn-danger" @onclick="@(()=>TestFailure("Error Message"))">Test Toastr Failure</button>
</div>

@code {
    async Task TestSuccess(string message)
    {
        await JsRuntime.InvokeVoidAsync("ShowToastr", "success", message);
    }

    async Task TestFailure(string message)
    {
        await JsRuntime.InvokeVoidAsync("ShowToastr", "error", message);
    }
}

using System.Threading.Tasks;
using Microsoft.JSInterop;

namespace BlazorServerSample.Utils
{
    public static class JSRuntimeExtensions
    {
        public static ValueTask ToastrSuccess(this IJSRuntime JSRuntime, string message)
        {
            return JSRuntime.InvokeVoidAsync("ShowToastr", "success", message);
        }

        public static ValueTask ToastrError(this IJSRuntime JSRuntime, string message)
        {
            return JSRuntime.InvokeVoidAsync("ShowToastr", "error", message);
        }
    }
}

@using BlazorServerSample.Utils

async Task TestSuccess(string message)
{
   //await JsRuntime.InvokeVoidAsync("ShowToastr", "success", message);
   await JsRuntime.ToastrSuccess(message);
}

@inject IJSRuntime JsRuntime


@code {
    // ...

    public async Task TestSuccess(string message)
    {
        await JsRuntime.ToastrSuccess(message);
    }
}

@page "/ParentComponent"

<ChildComponent
    OnClickBtnMethod="ShowMessage"
    @ref="ChildComp"
    Title="This title is passed as a parameter from the Parent Component">
    <ChildContent>
        A `Render Fragment` from the parent!
    </ChildContent>
    <DangerChildContent>
        A danger content from the parent!
    </DangerChildContent>
</ChildComponent>

<div class="row">
    <button class="btn btn-success" @onclick="@(()=>ChildComp.TestSuccess("Done!"))">Show Alert</button>
</div>


@code {
    ChildComponent ChildComp;
    // ...
}

@section JavaScript
{
    
 <!--KendoUI: Web-->
<link href="@Url.Content("~/content/css/kendo/kendo.common.min.css")" rel="stylesheet" type="text/css" />
    <link href="@Url.Content("~/content/css/kendo/kendo.default.min.css")" rel="stylesheet" type="text/css" />
    <script src="@Url.Content("~/Scripts/kendo/kendo.web.min.js")" type="text/javascript"></script>

      <!--KendoUI: DataViz-->
<link href="@Url.Content("~/content/css/kendo/kendo.dataviz.min.css")" rel="stylesheet" type="text/css" />
    <script src="@Url.Content("~/Scripts/kendo/kendo.dataviz.min.js")" type="text/javascript"></script>

<!--KendoUI: Mobile-->
<link href="@Url.Content("~/content/css/kendo/kendo.mobile.all.min.css")" rel="stylesheet" type="text/css" />
<script src="@Url.Content("~/Scripts/kendo/kendo.mobile.min.js")" type="text/javascript"></script>

 <script type="text/javascript">
    $(function () {
        $("#pickDate").kendoDatePicker();
    });
</script>



}

TypeError: $(...).kendoDatePicker is not a function