<h2>About Ember Blog</h2>

<p>Bla bla bla!</p>

<button class="btn btn-primary" {{action 'showRealName' }}>more info</button>

Blogger.AboutController = Ember.Controller.extend({
  actions: {
   showRealName: function () {
    alert("You clicked at showRealName of AboutController.");
   }
  }
});

 <script src="Scripts/Controllers/about.js" type="text/javascript"></script>

<h1>Contact</h1>
<div class="row">
  <div class="col-md-6">
   <p>
    Want to get in touch?
    <ul>
      <li>{{#link-to 'phone'}}Phone{{/link-to}}</li>
      <li>{{#link-to 'email'}}Email{{/link-to}}</li>
    </ul>
   </p>
 
   <p>
    Or, click here to send a secret message:
   </p>
   <button class="btn btn-primary" {{action 'sendMessage' }}>Send message</button>
  </div>
  <div class="col-md-6">
   {{outlet}}
  </div>
</div>

Blogger.ContactController = Ember.Controller.extend({
  actions: {
   sendMessage: function () {
    var message = prompt('Type your message here:');
   }
  }
});

 <script src="Scripts/Controllers/contact.js" type="text/javascript"></script>

<h2>About Ember Blog</h2>
<p>Bla bla bla!</p>
<button class="btn btn-primary" {{action 'showRealName' }}>more info</button>
 
{{#if isAuthorShowing}}
<button class="btn btn-warning" {{action 'hideAuthor' }}>Hide Image</button>
<p><img src="Content/images/ember-productivity-sm.png"></p>
{{else}}
<button class="btn btn-info" {{action 'showAuthor' }}>Show Image</button>
{{/if}}

Blogger.AboutController = Ember.Controller.extend({
  isAuthorShowing: false,
  actions: {
   showRealName: function () {
    alert("You clicked at showRealName of AboutController.");
   },
   showAuthor: function () {
    this.set('isAuthorShowing', true);
   },
   hideAuthor: function () {
    this.set('isAuthorShowing', false);
   }
  }
});

<h1>Contact</h1>
<div class="row">
  <div class="col-md-6">
   <p>
    Want to get in touch?
    <ul>
      <li>{{#link-to 'phone'}}Phone{{/link-to}}</li>
      <li>{{#link-to 'email'}}Email{{/link-to}}</li>
    </ul>
   </p>
   {{#if messageSent}}
   <p>
    Thank you. Your message has been sent.
    Your confirmation number is {{confirmationNumber}}.
   </p>
   {{else}}
   <p>
    Or, click here to send a secret message:
   </p>
   <button class="btn btn-primary" {{action 'sendMessage' }}>Send message</button>
   {{/if}}
  </div>
  <div class="col-md-6">
   {{outlet}}
  </div>
</div>

Blogger.ContactController = Ember.Controller.extend({
  messageSent: false,
  actions: {
   sendMessage: function () {
    var message = prompt('Type your message here:');
    if (message) {
      this.set('confirmationNumber', Math.round(Math.random() * 100000));
      this.set('messageSent', true);
    }
   }
  }
});

@page "/"

<PageTitle>Index</PageTitle>

<a href="#section2">
    <h1>Section2</h1>
</a>

<SurveyPrompt Title="How is Blazor working for you?" />

<div style="height: 2000px">

</div>

<div id="section2">
    <h2>It's Section2. </h2>
</div>

<AnchorNavigation />

روش استفاده از توابع داخلی Blazor JS 

<Alert>
  @Body
</Alert>

<CascadingValue Value=this>
    @if(IsVisible)
    {
        <div class="alert @Css" role="alert">
            @Message
            <button type="button" class="close" data-dismiss="alert" aria-label="Close" @onclick="HideAlert">
                <span aria-hidden="true">&times;</span>
            </button>
        </div>
    }
    @ChildContent
</CascadingValue>

@code {
    [Parameter]
    public RenderFragment ChildContent { get; set; }

    private bool IsVisible;
    private string Message;
    private string Css = "alert-primary";

    public void ShowAlert(string message, AlertType alertType)
    {
        IsVisible = true;
        Message = message;

        Css = alertType switch
        {
            AlertType.Success => "alert-success",
            AlertType.Info => "alert-primary",
            AlertType.Danger => "alert-danger",
            AlertType.Warning => "alert-warning",
            _ => "alert-primary"
        };

        StateHasChanged();
    }

    public void HideAlert()
    {
        IsVisible = false;
    }
}

namespace BlazorWasmAlert.Client.Shared
{
    public enum AlertType
    {
        Success,
        Info,
        Danger,
        Warning
    }
}

<CascadingValue Value=this>

@page "/"

<h1>Hello, world!</h1>

<button class="btn btn-primary" @onclick="ShowAlert">Show Alert!</button>

@code
{
    [CascadingParameter]
    public Alert Alert { get; set; }

    private void ShowAlert()
    {
        Alert.ShowAlert("This is a test!", AlertType.Info);
    }
}

Blogger.ApplicationSerializer = DS.LSSerializer.extend();
Blogger.ApplicationAdapter = DS.LSAdapter.extend();

Blogger.Post = DS.Model.extend({
  title: DS.attr(),
  body: DS.attr()
});

Blogger.Comment = DS.Model.extend({
  text: DS.attr()
});

 <script src="Scripts/Models/post.js" type="text/javascript"></script>
<script src="Scripts/Models/comment.js" type="text/javascript"></script>

Blogger.PostsRoute = Ember.Route.extend({
    //controllerName: 'posts', // مقدار پیش فرض است و نیازی به ذکر آن نیست
    //renderTemplare: function () {
    //    this.render('posts'); // مقدار پیش فرض است و نیازی به ذکر آن نیست
    //},
    model: function () {
        return this.store.find('post');
    }
});

Blogger.RecentCommentsRoute = Ember.Route.extend({
    model: function () {
        return this.store.find('comment');
    }
});

Blogger.PostRoute = Ember.Route.extend({
    model: function (params) {
        return this.store.find('post', params.post_id);
    }
});

Blogger.Router.map(function () {
    this.resource('posts', { path: '/' });
    this.resource('about');
    this.resource('contact', function () {
        this.resource('email');
        this.resource('phone');
    });
    this.resource('recent-comments');
    this.resource('post', { path: 'posts/:post_id' });
    this.resource('new-post');
});

<h1>New post</h1>
<form>
  <div class="form-group">
    <label for="title">Title</label>
    {{input value=title id="title" class="form-control"}}
  </div>

  <div class="form-group">
    <label for="body">Body</label>
    {{textarea value=body id="body" class="form-control" rows="5"}}
  </div>


  <button class="btn btn-primary" {{action 'save'}}>Save</button>
</form>

<script type="text/javascript">
    EmberHandlebarsLoader.loadTemplates([
       'posts', 'about', 'application', 'contact', 'email', 'phone',
       'recent-comments', 'post', 'new-post'
    ]);
</script>

Blogger.NewPostController = Ember.Controller.extend({
    actions: {
        save: function () {
            var newPost = this.store.createRecord('post', {
                title: this.get('title'),
                body: this.get('body')
            });
            newPost.save();
            this.transitionToRoute('posts');
        }
    }
});

 <script src="Scripts/Controllers/new-post.js" type="text/javascript"></script>

<h2>{{title}}</h2>
{{#if isEditing}}
<form>
    <div class="form-group">
        <label for="title">Title</label>
        {{input value=title id="title" class="form-control"}}
    </div>
    <div class="form-group">
        <label for="body">Body</label>
        {{textarea value=body id="body" class="form-control" rows="5"}}
    </div>
    <button class="btn btn-primary" {{action 'save' }}>Save</button>
</form>
{{else}}
<p>{{body}}</p>
<button class="btn btn-primary" {{action 'edit' }}>Edit</button>
<button class="btn btn-danger" {{action 'delete' }}>Delete</button>
{{/if}}

Blogger.PostController = Ember.ObjectController.extend({
    isEditing: false,
    actions: {
        edit: function () {
            this.set('isEditing', true);
        },
        save: function () {
            var post = this.get('model');
            post.save();

            this.set('isEditing', false);
        },
        delete: function () {
            if (confirm('Do you want to delete this post?')) {
                this.get('model').destroyRecord();
                this.transitionToRoute('posts');
            }
        }
    }
});

Blogger.Post = DS.Model.extend({
  title: DS.attr(),
  body: DS.attr(),
  comments: DS.hasMany('comment', { async: true })
});

Blogger.Comment = DS.Model.extend({
    text: DS.attr(),
    post: DS.belongsTo('post', { async: true })
});

Blogger.Router.map(function () {
    this.resource('posts', { path: '/' });
    this.resource('about');
    this.resource('contact', function () {
        this.resource('email');
        this.resource('phone');
    });
    this.resource('recent-comments');
    this.resource('post', { path: 'posts/:post_id' }, function () {
        this.resource('new-comment');
    });
    this.resource('new-post');
});

<h2>{{title}}</h2>
{{#if isEditing}}
<form>
    <div class="form-group">
        <label for="title">Title</label>
        {{input value=title id="title" class="form-control"}}
    </div>
    <div class="form-group">
        <label for="body">Body</label>
        {{textarea value=body id="body" class="form-control" rows="5"}}
    </div>
    <button class="btn btn-primary" {{action 'save' }}>Save</button>
</form>
{{else}}
<p>{{body}}</p>
<button class="btn btn-primary" {{action 'edit' }}>Edit</button>
<button class="btn btn-danger" {{action 'delete' }}>Delete</button>
{{/if}}
 
<h2>Comments</h2>
{{#each comment in comments}}
<p>
    {{comment.text}}
</p>
{{/each}}
 
<p>{{#link-to 'new-comment' this class="btn btn-success"}}New comment{{/link-to}}</p>
{{outlet}}

<h2>New comment</h2>

<form>
  <div class="form-group">
    <label for="text">Your thoughts:</label>
    {{textarea value=text id="text" class="form-control" rows="5"}}
  </div>

  <button class="btn btn-primary" {{action "save"}}>Add your comment</button>
</form>

<script type="text/javascript">
    EmberHandlebarsLoader.loadTemplates([
       'posts', 'about', 'application', 'contact', 'email', 'phone',
       'recent-comments', 'post', 'new-post', 'new-comment'
    ]);
</script>

Blogger.NewCommentController = Ember.ObjectController.extend({
    needs: ['post'],
    actions: {
        save: function () {
            var comment = this.store.createRecord('comment', {
                text: this.get('text')
            });
            comment.save();
 
            var post = this.get('controllers.post.model');
            post.get('comments').pushObject(comment);
            post.save();
 
            this.transitionToRoute('post', post.id);
        }
    }
});

 <script src="Scripts/Controllers/new-comment.js" type="text/javascript"></script>

{{#each comment in comments}}
<p>
    {{comment.text}}
    <button class="btn btn-xs btn-danger" {{action 'delete' }}>delete</button>
</p>
{{/each}}

Blogger.CommentController = Ember.ObjectController.extend({
    needs: ['post'],
    actions: {
        delete: function () {
            if (confirm('Do you want to delete this comment?')) {
                var comment = this.get('model');
                comment.deleteRecord();
                comment.save();
 
                var post = this.get('controllers.post.model');
                post.get('comments').removeObject(comment);
                post.save(); 
            }
        }
    }
});

 <script src="Scripts/Controllers/comment.js" type="text/javascript"></script>

{{#each comment in comments  itemController="comment"}}
<p>
    {{comment.text}}
    <button class="btn btn-xs btn-danger" {{action 'delete' }}>delete</button>
</p>
{{/each}}

 <title>@ViewBag.Title</title>
@RenderBody()

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width" />
    <title>@ViewBag.Title</title>
    <link href="~/Content/Site.css" rel="stylesheet" />
    <script src="~/Scripts/jquery-1.8.2.min.js"></script>
    <script src="~/Scripts/jquery.pjax.js"></script>

    <script type="text/javascript">
        $(function () {
            $(document).pjax('a[withpjax]', '#pjaxContainer', { timeout: 5000 });
        });
    </script>
</head>
    <body>
        <div>Main layout ...</div>
        <div id="pjaxContainer">
            @RenderBody()
        </div>
    </body>
</html>

@{
    if (Request.Headers["X-PJAX"] != null)
    {
        Layout = "~/Views/Shared/_PjaxLayout.cshtml";
    }
    else
    {
        Layout = "~/Views/Shared/_Layout.cshtml";
    }
}

using System.Web.Mvc;

namespace PajxMvcApp.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View();
        }

        public ActionResult About()
        {
            return View();
        }
    }
}

 @{
ViewBag.Title = "Index";
}

<h2>Index</h2>

@Html.ActionLink(linkText: "About", actionName:"About", routeValues: null,
                         controllerName:"Home", htmlAttributes: new { withpjax = "with-pjax"})

namespace BlazorTreeView.ViewModels;

public class Comment
{
    public IList<Comment> Comments = new List<Comment>();
    public string? Text { set; get; }
}

using BlazorTreeView.ViewModels;

namespace BlazorTreeView.Pages;

public partial class TreeView
{
    private IReadOnlyDictionary<string, object> ChildrenHtmlAttributes { get; } =
        new Dictionary<string, object>(StringComparer.Ordinal)
        {
            { "style", "list-style: none;" },
        };

    private IList<Comment> Comments { get; } =
        new List<Comment>
        {
            new()
            {
                Text = "پاسخ یک",
            },
            new()
            {
                Text = "پاسخ دو",
                Comments =
                    new List<Comment>
                    {
                        new()
                        {
                            Text = "پاسخ اول به پاسخ دو",
                            Comments =
                                new List<Comment>
                                {
                                    new()
                                    {
                                        Text = "پاسخی به پاسخ اول پاسخ دو",
                                    },
                                },
                        },
                        new()
                        {
                            Text = "پاسخ دوم به پاسخ دو",
                        },
                    },
            },
            new()
            {
                Text = "پاسخ سوم",
            },
        };
}

/// <summary>
///   A custom DntTreeView
/// </summary>
public partial class DntTreeView<TRecord>
{

    /// <summary>
    ///     The treeview's self-referencing items
    /// </summary>
    [Parameter]
    public IEnumerable<TRecord>? Items { set; get; }

    /// <summary>
    ///     The treeview item's template
    /// </summary>
    [Parameter]
    public RenderFragment<TRecord>? ItemTemplate { set; get; }

    /// <summary>
    ///     The content displayed if the list is empty
    /// </summary>
    [Parameter]
    public RenderFragment? EmptyContentTemplate { set; get; }

public class Comment
{
    public IList<Comment> Comments = new List<Comment>();
    public string? Text { set; get; }
}

    /// <summary>
    ///     The property which returns the children items
    /// </summary>
    [Parameter]
    public Expression<Func<TRecord, IEnumerable<TRecord>>>? ChildrenSelector { set; get; }

        <DntTreeView
            TRecord="Comment"
            Items="Comments"
            ChildrenSelector="m => m.Comments"

public partial class DntTreeView<TRecord>
{
    private Expression? _lastCompiledExpression;
    internal Func<TRecord, IEnumerable<TRecord>>? CompiledChildrenSelector { private set; get; }

    // ...

    protected override void OnParametersSet()
    {
        if (_lastCompiledExpression != ChildrenSelector)
        {
            CompiledChildrenSelector = ChildrenSelector?.Compile();
            _lastCompiledExpression = ChildrenSelector;
        }
    }
}

@namespace BlazorTreeView.Pages.Components
@typeparam TRecord

@if (Items is null || !Items.Any())
{
    @EmptyContentTemplate
}
else
{
    <CascadingValue Value="this">
        <ul @attributes="AdditionalAttributes">
            @foreach (var item in Items)
            {
                <DntTreeViewChildrenItem TRecord="TRecord" ParentItem="item"/>
            }
        </ul>
    </CascadingValue>
}

@namespace BlazorTreeView.Pages.Components
@typeparam TRecord

<li @attributes="@SafeOwnerTreeView.ChildrenHtmlAttributes" @key="ParentItem?.GetHashCode()">
    @if (SafeOwnerTreeView.ItemTemplate is not null && ParentItem is not null)
    {
        @SafeOwnerTreeView.ItemTemplate(ParentItem)
    }
    @if (Children is not null)
    {
        <ul>
            @foreach (var item in Children)
            {
                <DntTreeViewChildrenItem TRecord="TRecord" ParentItem="item"/>
            }
        </ul>
    }
</li>

/// <summary>
///     A custom DntTreeView
/// </summary>
public partial class DntTreeViewChildrenItem<TRecord>
{
    /// <summary>
    ///     Defines the owner of this component.
    /// </summary>
    [CascadingParameter]
    public DntTreeView<TRecord>? OwnerTreeView { get; set; }

    private DntTreeView<TRecord> SafeOwnerTreeView =>
        OwnerTreeView ??
        throw new InvalidOperationException("`DntTreeViewChildrenItem` should be placed inside of a `DntTreeView`.");

    /// <summary>
    ///     Nested parent item to display
    /// </summary>
    [Parameter]
    public TRecord? ParentItem { set; get; }

    private IEnumerable<TRecord>? Children =>
        ParentItem is null || SafeOwnerTreeView.CompiledChildrenSelector is null
            ? null
            : SafeOwnerTreeView.CompiledChildrenSelector(ParentItem);
}

<div class="card" dir="rtl">
    <div class="card-header">
        DntTreeView
    </div>
    <div class="card-body">
        <DntTreeView
            TRecord="Comment"
            Items="Comments"
            ChildrenSelector="m => m.Comments"
            style="list-style: none;"
            ChildrenHtmlAttributes="ChildrenHtmlAttributes">
            <ItemTemplate Context="record">
                <div class="card mb-1">
                    <div class="card-body">
                        <span>@record.Text</span>
                    </div>
                </div>
            </ItemTemplate>
            <EmptyContentTemplate>
                <div class="alert alert-warning">
                    There is no item to display!
                </div>
            </EmptyContentTemplate>
        </DntTreeView>
    </div>
</div>