<script type="text/javascript">
$(document).ready(function () {
   slideShow();
});
  
var leftPos = 0;
var numberOfImages = 5;
var sliderWidth = 500;
var ltr = true;

function slideShow() {      
   $("div.slider-item").animate({ left: leftPos + "px" }, 1500);      
   
   if(ltr){   
     leftPos -= sliderWidth; 
   }
   else{
     leftPos += sliderWidth; 
   }
   
   if((Math.abs(leftPos) == (numberOfImages-1) * sliderWidth) || (leftPos == 0)){
     ltr = !ltr; 
   }
   
   //console.log({ leftPos:leftPos , ltr: ltr });
   s = setTimeout("slideShow()", 3000);
}
</script>

if ( typeof module === "object" && typeof module.exports === "object" ) {
  // set jQuery in `module`
} else {
  // set jQuery in `window`
}

 <link href="/Content/css?v=ji3nO1pdg6VLv3CVUWntxgZNf1z" rel="stylesheet" type="text/css" />
<link href="/Content/themes/base/css?v=UM624qf1uFt8dYti" rel="stylesheet" type="text/css" />
<script src="/Scripts/js?v=4h5lPNUsLiFoa0vqrItjS2Jp"></script>

BundleTable.Bundles.RegisterTemplateBundles();

public static void EnableBootstrapBundle(this BundleCollection bundles) {
      var bootstrapCss = new Bundle("~/bootstrap/css", new CssMinify());
      bootstrapCss.AddFile("~/css/bootstrap.css");
      bootstrapCss.AddFile("~/css/bootstrap-responsive.css");
      bootstrapCss.AddFile("~/css/application.css");
      bootstrapCss.AddFile("~/css/prettify.css");

      bundles.Add(bootstrapCss);

      var bootstrapJs = new Bundle("~/bootstrap/js", new JsMinify());
      bootstrapJs.AddFile("~/js/jquery-1.7.1.js");
      bootstrapJs.AddFile("~/js/bootstrap.js");
      bootstrapJs.AddFile("~/js/prettify.js");

      bundles.Add(bootstrapJs);
}

private static readonly Regex _htmlRegex = new Regex("<.*?>", RegexOptions.Compiled);
/// <summary>
/// حذف تمامی تگ‌های موجود
/// </summary>
/// <param name="html">ورودی اچ تی ام ال</param>
/// <returns></returns>
public static string CleanTags(string html)
{
      return _htmlRegex.Replace(html, string.Empty);
}

private static readonly Regex _contentRegex = new Regex(@"<\/?script[^>]*?>", RegexOptions.Compiled | RegexOptions.IgnoreCase);

/// <summary>
/// تنها حذف یک تگ ویژه
/// </summary>
/// <param name="html">ورودی اچ تی ام ال</param>
/// <returns></returns>
public static string CleanScriptTags(string html)
{
     return _contentRegex.Replace(html, string.Empty);
}

private static readonly Regex _safeStrRegex = new Regex(@"<script[^>]*?>[\s\S]*?<\/script>",
           RegexOptions.Compiled | RegexOptions.IgnoreCase);

/// <summary>
/// حذف یک تگ ویژه به همراه محتویات آن
/// </summary>
/// <param name="html">ورودی اچ تی ام ال</param>
/// <returns></returns>
public static string CleanScriptsTagsAndContents(string html)
{
      return _safeStrRegex.Replace(html, "");
}

using NUnit.Framework;

namespace testWinForms87
{
   [TestFixture]
   public class CTestRegExHelper
   {
  #region Methods (3)

  // Public Methods (3)

       [Test]
       public void TestCleanScriptsTagsAndContents()
       {
           Assert.AreEqual(
               CRegExHelper.CleanScriptsTagsAndContents("data1 <script> ... </script> data2"),
               "data1  data2");
       }

       [Test]
       public void TestCleanScriptTags()
       {
           Assert.AreEqual(
               CRegExHelper.CleanScriptTags("<b>data1</b> <script> ... </script> data2"),
               "<b>data1</b>  ...  data2");
       }

       [Test]
       public void TestCleanTags()
       {
           Assert.AreEqual(
               CRegExHelper.CleanTags("<b>data</b>"),
               "data");
       }

  #endregion Methods
   }

}

<asp:Button ID="btnGenerateReport" runat="server"
                Text="Generate Report"
                CssClass="btn btn-success btn-generate"
                resourcekey="GenerateReportButton"
                OnClientClick="return openNewWindow();"
                OnClick="btnGenerateReport_Click" />

<script type="text/javascript">
    function openNewWindow () {
        document.forms[0].target = '_blank';
        setTimeout(function () { window.document.forms[0].target = ''; }, 0);
    }
</script>

/**
* Template Name: NiceAdmin - v2.1.0
* Template URL: https://bootstrapmade.com/nice-admin-bootstrap-admin-html-template/
* Author: BootstrapMade.com
* License: https://bootstrapmade.com/license/
*/
(function() {
  "use strict";

  /**
   * Easy selector helper function
   */
  const select = (el, all = false) => {
    el = el.trim()
    if (all) {
      return [...document.querySelectorAll(el)]
    } else {
      return document.querySelector(el)
    }
  }

  /**
   * Easy event listener function
   */
  const on = (type, el, listener, all = false) => {
    if (all) {
      select(el, all).forEach(e => e.addEventListener(type, listener))
    } else {
      select(el, all).addEventListener(type, listener)
    }
  }

  /**
   * Easy on scroll event listener 
   */
  const onscroll = (el, listener) => {
    el.addEventListener('scroll', listener)
  }

  /**
   * Sidebar toggle
   */
  if (select('.toggle-sidebar-btn')) {
    on('click', '.toggle-sidebar-btn', function(e) {
      select('body').classList.toggle('toggle-sidebar')
    })
  }

  /**
   * Search bar toggle
   */
  if (select('.search-bar-toggle')) {
    on('click', '.search-bar-toggle', function(e) {
      select('.search-bar').classList.toggle('search-bar-show')
    })
  }
.
.
.
})();

<!DOCTYPE html>
<html dir="rtl">
.
.
.

<body>
    <div id="app">Loading...</div>

    <div id="blazor-error-ui">
        An unhandled error has occurred.
        <a href="">Reload</a>
        <a>🗙</a>
    </div>
    <script src="_framework/blazor.webassembly.js"></script>


    <!-- Vendor JS Files -->
    <script src="assets/vendor/bootstrap/js/bootstrap.bundle.js"></script>
    <script src="assets/vendor/php-email-form/validate.js"></script>
    <script src="assets/vendor/quill/quill.min.js"></script>
    <script src="assets/vendor/tinymce/tinymce.min.js"></script>
    <script src="assets/vendor/simple-datatables/simple-datatables.js"></script>
    <script src="assets/vendor/chart.js/chart.min.js"></script>
    <script src="assets/vendor/apexcharts/apexcharts.min.js"></script>
    <script src="assets/vendor/echarts/echarts.min.js"></script>
    <!-- Template Main JS File -->
    <script src="assets/js/main.js"></script>
</body>

</html>

/**
* Template Name: NiceAdmin - v2.1.0
* Template URL: https://bootstrapmade.com/nice-admin-bootstrap-admin-html-template/
* Author: BootstrapMade.com
* License: https://bootstrapmade.com/license/
*/
function initilizeNiceAdminJs() {
  "use strict";

  /**
   * Easy selector helper function
   */
  const select = (el, all = false) => {
    el = el.trim()
    if (all) {
      return [...document.querySelectorAll(el)]
    } else {
      return document.querySelector(el)
    }
  }

  /**
   * Easy event listener function
   */
  const on = (type, el, listener, all = false) => {
    if (all) {
      select(el, all).forEach(e => e.addEventListener(type, listener))
    } else {
      select(el, all).addEventListener(type, listener)
    }
  }

  /**
   * Easy on scroll event listener 
   */
  const onscroll = (el, listener) => {
    el.addEventListener('scroll', listener)
  }

  /**
   * Sidebar toggle
   */
  if (select('.toggle-sidebar-btn')) {
    on('click', '.toggle-sidebar-btn', function(e) {
      select('body').classList.toggle('toggle-sidebar')
    })
  }

  /**
   * Search bar toggle
   */
  if (select('.search-bar-toggle')) {
    on('click', '.search-bar-toggle', function(e) {
      select('.search-bar').classList.toggle('search-bar-show')
    })
  }

.
.
.
}

  @page "/"

 @inject IJSRuntime JSRuntime

    <div>
        this is index page
    </div>
@code {

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        if (firstRender)
        {
            await JSRuntime.InvokeVoidAsync("initilizeNiceAdminJs");// Initialize main.js after site completely loaded
        }
    }
}

• آشنایی کامل با جاوااسکریپت
  
• آشنایی با Object-oriented در جاوااسکریپت