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  • See demo here. If you want this feature to be built-in in Blazor, you can upvote the following GitHub issues: Blazor 0. play_circle_outline See in Action open_in_new Learn More Oct 28, 2021 · Firstly - remember that Blazor detects state and will update the page accordingly. Test this code: Feb 6, 2020 · You should realize that @onclick is not an Html attribute to which you should assign a value, in this case a method that gets a value. Apply custom CSS class to NavItem. Navigate from code. This will by-pass client-side routing and forces the browser to load the component from the server. razor: @using Microsoft. Jan 24, 2020 · Thanks for the info it helped me a lot. 5. NavigateTo, it just invokes an internal javascript function using the JsInterop. So you either move your refresh call this. To use the Blazor Menu for navigating between pages: Add the Menu to your application. It not only handles simple use cases but also provides APIs for advanced scenarios. 0, trying it in . window. OnParametersSet{Async} is. You can pretty much put onClick handlers on everything (doesn’t mean that you should, just that you can). You will find a detailed answer with code examples and explanations, as well as some useful comments and links to related questions. Xamarin UI Kit Enhance the end-user experience with UI patterns. But here is where the challenge comes in: A user make click a tab, switch to another tab, and switch back to the first tab they clicked. Aug 8, 2023 · Blazor button events not firing on the MAUI Hybrid project after . net 7. Nov 22, 2023 · In Blazor Server in . I'm new to blazor I have 2 (or more) elements with same class booksMain I want to make them disappear on click. Bold PDF Tools A free online tool to compress, convert, and edit PDFs. Empty" - the ActiveClass is the parameter that controls what active class that navlink will get and it defaults to active, but you can set it to an empty string so that it renders nothing. But the button onclick is working when I set it to "rendermode" to "InteractiveServer", my only problem with this is when running on the first time, and I click the weather link, it will take like 1 to 2 seconds before the page load, while in streamrendering Apr 28, 2023 · 2. It should also not take the user to a separate page to edit it (if possible, I'd love to have it inline in the table). blazor: @message. 0. You can use the ref directive to get a reference to an element from blazor but you'll still need javascrit to trigger the click on the element. OnInitialized{Async} is not called. Oct 19, 2023 · Blazor provides a simple yet powerful implementation of both out of the box. Feb 16, 2024 · Create a new Blazor Web App named TodoList in a command shell: . The horizontal menu comes from Bootstrap , it's not something specific to MVC - it's just a bootstrap navbar. Authorization. Dec 30, 2022 · This works. The browser continues to what's defined in the href attribute. NavigateTo() method has a boolean forceLoad parameter. Some tab bodies run OnInitializedAsync when initialized. razor. Include onclick event handler. We have also explored converting an existing Xamarin Community Toolkit sample application into a Blazor WASM app, and also WPF & Avalonia Hybrid applications. Add href to the method signature. razor outside of the @Body, for example, in the header section of your app. However, if you really must use a NavLink, just add an @onclick handler to it that calls your data load method. You can use 2 Nuget packages to solve this: Scroll JS which is part of JsInterop Nuget. For the first (working) method, I do not see the onclick verbiage at all: For the second method that does not work, I do see the onclick verbiage: For the code generation method, it seems as though the onclick code is treated as markup and not as an event. Feb 5, 2024 · But when <FluentNavLink> has OnClick event callback, the html structure become div. However, this code: <NavLink href="" Match="Match" @onclick:preventDefault @onclick="()=>LinkAction()" > Do something </NavLink> See full list on c-sharpcorner. Sep 20, 2022 · まとめ. Nov 17, 2020 · 2. 0 and 6. It seems that you are integrating blazor into MVC / Razor Pages project. Worked also with Mudblazor MudDataGrid and row components. Nov 29, 2021 · You can use pure JS to do this as you normally would, with just a little interop. NET Core is a cross-platform . <FluentNavLink Icon="@(new Icons. css file with the same name as the component with the styles for the navlink in it. Pass true to this parameter. AspNetCore. Nov 16, 2021 · 1. Set the Class property of a NavItem to apply a custom CSS class. NET framework for building modern cloud-based web applications on Windows, Mac, or Linux. In . As I said, you can add onClick handlers to anything. Child Content. You can try it out with the demo app. fluent-nav-item div. Expected behavior MudNavLink would fire the OnClick eventCallback and then navigate to the page in Href similar to NavLink. We start with adding a button click event, and for this, we are going to use a textarea to bind a value to a property. css. May 17, 2020 · If you want to learn how to conditionally prevent the default behavior of an input component in Blazor, this question on Stack Overflow might help you. This is the case with WinForms and WPF hybrid apps too. Passing entire data models between pages is bad as it can open the way for malicious attacks or stolen data. Add(info. Navigating from link. answered Jan 6, 2021 at 20:36. @onclick is the native HTML click event and OnClick is the event parameter you explicitly expose in your MyButton component. In this case, though, you can use a parent element's Blazor @onclick to toggle your hideable element, and the child element's vanilla onclick event to prevent clicks on it from reaching the parent. html: <script>. turns out the right click was happening on my menu component Dec 5, 2020 · The code-behind class is as follows: public partial class TopicGrid<TDataModel> : ComponentBase. This article explains how to manage Blazor app request routing and how to use the NavLink component to create navigation links. Regular. <button onclick="@test(123, 456)">Check</button> @functions { public void test(int a, int b) { Console Dec 3, 2020 · The answer is to use a lambda which will then delegate to our Event Handler. With NavLink component, you can highlight the menu of the current page of the current page or relative pages without any code. You may want to add it in the MainLayout. I've a Client WebAssembly Blazor app and have a problem with onclick method not being triggered after clicking on button. js:1 Uncaught (in promise) TypeError: Converting circular structure to JSON --> starting at object with constructor 'Window' --- property 'window' closes the circle at JSON. This Blazor WebAssembly was added to existing ASP. Create a home. 8. However, if you want to follow that tutorial I recommend you learn using the version it was designed for. SquareHintSparkles())" Jul 30, 2023 · Summary. You will also see how to use the NavLink Jul 12, 2021 · Learn how to navigate pages in Blazor using the NavigationManager service and the NavLink component. Sep 5, 2023 · However, using F12 to inspect the code does show differences. Looking inside the source code for NavigationManager. May 22, 2023 · How can I put an icon in a MudNavLink that will show up correctly at the end of the link? It looks like the API currently only supports icons at the front, and manually adding a MudIcon does not st Feb 22, 2019 · I have a function on the button click event and this is declared in the MenuFunctions Class. According to the provided link: The NavLink component has a template parameter: [Parameter] private RenderFragment<(string href, bool isActive, RenderFragment content)> Template { get; set; } = GetDefaultTemplate(); However, i decompiled the NavLink component Blazor Component Library based on Material Design. We can navigate to another component programmatically using the NavigationManager service: Inject the service @inject directive. You won't trigger the event until the page has rendered, and so by that point the loop will have completed, so the value for i will always be the value at the end of the loop. The styles can be found in the current NavMenu. I tried to reproduce the usage with @onclick but it didn't work in my case. Provide a collection of models that describe the pages you want the user to navigate to. Copy. この記事内の例は実用性がほぼゼロですが、実際のユースケースとして Feb 8, 2021 · affected-few This issue impacts only small number of customers area-blazor Includes: Blazor, Razor Components bug This issue describes a behavior which is not expected - a bug. If you've created a folder for the project and the command shell is open in that folder, omit the -o|--output option and value to create the project. This is how to prevent an href in an anchor tag and call an onclick event. Dec 22, 2019 · I have a new Blazor project, I have added 2 buttons : 1 - a normal button 2 - a MatBlazor button I try to call a simple method on the click event, but none work ! &lt;MatButton OnClick=" To fix this. Dec 11, 2023 · I've figured out I was confusing Blazor App Types and forgot to add `@rendermode InteractiveServer`. Do you want to know how to customize the behavior of a link or anchor tag in Blazor? This FAQ provides a simple and clear solution to prevent the default action of a link and perform a custom action when the link is clicked. Hence, we can create a bool to remember if the page should be shown/hidden. The purpose of using a lambda expression as a value for the onclick attribute is so that you can pass a value to the Delete method. blazorOpen = (args) => {. Blazor でイベントが発火されたときに、デフォルトでどのような処理が行われているのかということを確認して、その処理をカスタマイズする方法について説明しました。. The -o|--output option creates a folder for the project. Dec 1, 2023 · Good day everyone. Routing which fires the onclick and then navigates to the page set in href. positioning-region the anchor element is gone. To Reproduce Steps to reproduce the behavior: With ASP. Just a tip for anyone using this I made my own context menu component using a div with labels for menu items and was finding the default context menu would still show up occasionally on things like a double click with the right mouse button or if I held down the right mouse button for too long. if anyone is looking to ignore parent onclick but use hyperlink in Blazor, @onclick:stopPropagation="true" works wonders. Blazor Component Library based on Material Design. If you want to change service based on parameter, you should use OnParametersSetAsync like below: Sep 2, 2021 · What if you remove onClick="" from <Navlink />? I had a similar problem where I wanted to add some programming to the NavLink and it would disable (or at least that's what I assumed) the navigation. We have a simple to use Blazor MVVM library, called Blazing. Dec 28, 2019 · foreach (FieldInfo info in infos) ret. Your unsuccessful attempts to set the href attribute of the anchor element clearly stems from the simple fact that you are not familiar with the Routing system of Blazor, so here is a link to the docs about Blazor routing Nov 3, 2023 · I tried to use a NavLink component with href binded with the value of a string variable, set on the code behind when the OnInternalNavigation method fires. I've started building Blazor server app with Tailwind CSS. yes,I am using react bootstrap. componentWillMount() {. razor file into your Components folder with the following using statements. All can be used for static or dedicated pages where NavLink href URL matches with display title of link, now if you are Rendering NavLink inside loop, then its better to add Display Title of the link in the URL for ex /ActionMethod Oct 11, 2020 · Thanks for you answer. This component enables routing in Blazor apps and supplies route data corresponding to the current navigation state. webassembly. So I think it's safe to say that calling NavigateTo is equivalent to just using a plain href. Gets or sets the computed CSS class based on Blazor School Navigating is a tutorial that teaches you how to navigate in Blazor Server . I'm trying to use a button click on the weather app, but it seems it's not working when it is set to StreamRendering. Or else you can use componentWillMount instead of componentDidMount. - dotnet/aspnetcore Nov 16, 2023 · It's a feature that you will need to learn and actively incorporate into . We’ve told Blazor to invoke an anonymous expression (represented here using the lambda syntax) which in turn calls Delete, passing the current Todo instance along for the ride. This should be your syntax; @onclick="() => SelectAd(jobAd)" If you did want to make use of the event object, you could adjust SelectAd and pass it in like so; @onclick="(e) => SelectAd(jobAd,e)" Oct 3, 2022 · Then adjusted the OnClick of the button to call the following (still within the MainLayout): bool _drawerOpen = true; public void ToggleMenu() { _drawerOpen = !_drawerOpen; } This works. In default Blazor template when I click on menu item, it changes background color, till click to other menu element or changing route component page - then that page menu element changes color, other elements Oct 31, 2019 · 1. @page "/Index/{Id:int}" @inject NavigationManager NavManager. razor file in your Components folder if you put your razor components there. razor and NavMenu. Feb 8, 2024 · Today, I want to provide a solution to a common problem we face when implementing Blazor web applications. <PageTitle>Index</PageTitle>. @using System. <button @onclick="@(() => Modal. The expected behavior is for the href to be ignored and the Blazor code is to be executed instead. For example, when you are using Blazor School, at the right corner of the website, you will see the menu Tutorial is being highlighted. anchor and buttons), the events are not being fired. 1 Preview 2 it should be possible to prevent default navigation behaviour for links in Blazor, as also discussed in this answer. The Match parameter of the NavLink component accepts a value of the type NavLinkMatch . blazor on the server side, this button Radzen Blazor Studio is a software development environment that empowers developers to design, build and deploy Blazor applications without the traditional hurdles. com The three NavLink components navigate to /counter, /counter/1, and /counter/2 , if we run the application and click the various links we'll see the following. @inject NavigationManager NavigationManager. <InputFile @ref="filePicker"></InputFile>. Jan 18, 2023 · Yes, I created an asp. All new . [ Work Around] Jan 20, 2021 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. I want to use onClick in order to create show my login form. InvokeVoidAsync("blazorOpen", new object[2] { url, "_blank" }); Effectively we now avoid the issue by discarding the Mar 15, 2019 · 6. refresh(); to your render method. Chrome であればDevToolを表示し「Network」の監視を行えば確認することができます。. You need to add a _Imports. } I can use this component as follows: <TopicGrid TDataModel="SomeTopicModel" /> // SomeTopicModel is a class. Just do this: onclick = "@Delete", and access person. Use the NavigateTo () method for navigation. link/eY9BU hope you like it =) Jan 22, 2019 · 22. net 5. Alternately if you want the styles from there to work on sub components you have to use Apr 2, 2021 · The Router component is one of the built-in components in Blazor and it is used in the App component of Blazor apps. When you pass parameters via the URL it is best to use something that references the data (usually just some kind of number) and not the data itself. Components. @code { private bool _pageShown = true; } Now lets create a button to toggle this Boolean <button @onclick="() => _pageShown = !_pageShown">Toggle</button> Blazor Playground An online code editor for Blazor components. Thanks! Just to add more value: I had forgotten to add the data-bs-toggle="collapse" and data-bs-target="myNavbar" to my button that toggles the collapse. Jan 4, 2021 · blazor. NET 8 Blazor projects for interactive components. 15. <FluentNavMenu>. Prefix which sets active class based on the URL, NavMatchLink. Powered by . This is the order of calls of react Hooks: componentWillMount --> render --> componentDidMount. NET 8. You can set ActiveClass="@string. The @onclick attribute is a compiler directive, instructing the compiler how to form an event handler that should be invoked when the element is clicked, the target of the event, etc. You can see the scrollIntoView() and other JS functions wrapped, smooth scroll available. @onclick:stopPropagation="true"> 👈 Stop the propagation of the event Nov 20, 2019 · This property is populated by Blazor with the parameter passed to the Customer component when it is routed to. I created horizontal menu nav bar with new styles. Sep 7, 2020 · As usual, creating a component helps to do great things! The anchor navigation is useful to scroll to the meaningful part of a page. You should be able to adapt this code to fit your specific situation. The first permits navigation to the component without a parameter. so as an example I might want this to end up as Jan 3, 2021 · Previous Post Blazor: Passing data from Layout to Page. Using NavLink: This is introduced in Blazor. Write less code and get more done. Explore Teams Create a free Team May 12, 2019 · The bug When I have an anchor tag with an onclick event in my . Css Class. Gets or sets the child content of the component. There are two ways to link pages in Blazor: Using Anchor: We normally use this in HTML. I read everything on the link, however it seems like the NavLink component doesn't have support for Templates. Id from the Delete method. Jun 9, 2021 · Nav. The menu is little different than the one use eg by the Angular (or any SPA) template, on purpose. Web ASP. The third edition of my book Blazor book is out. <MudDataGrid T="MyObject" Items="@_myObjectsCollection" RowClick="@RowClicked">. Use the Blazor Bootstrap Sidebar component to show consistent cross-browser, responsive and cross-device navigation links, additional information, or other content. Dec 16, 2021 · This is different than the NavLink in Microsoft. I'm enjoying the flexibility to use InteractiveAutoRenderMode by default and the 2 others whenever there's a good reason for a particular one. Based on this thread I have answered before, you need to add a new _Imports. cshtml file page like this: Note that two @page directive are employed since optional parameters are not supported yet. . com. Jan 20, 2020 · Now you can use <NavLinkPreventDefault> instead of <NavLink> to get the behavior you want. The old Windows Form has DataGridView, each row of that has onClick event and Tag Object too. Right now it is on sale on Amazon https://packt. ghost added the Status: Resolved label on Jan 22, 2020. href. I had a MudBlazor <MudNavGroup> tag for which I had already wired an onclick event handler. language feature-rendering . 9. May 3, 2020 · This solution also helped my case. GetValue(instance). Net. These attributes are important because they are how Bootstrap knows to initialize the collapsible element as a Collapse object. <p>@todo. I had the exact same issue, but I found the solution in onclick method is not working in Blazor server-side Razor component. tab body) to display when clicked. This component intercepts the incoming requests and renders the page that matches the requested URL. Jan 4, 2021 · 1. Blazor - Allow hashed routing. So in this case you should use. Instead of using a static html host, I embedded my blazor web assembly in a razor pages page. 💻 Repro or Code Sample 🤔 Expected Behavior. Blazor use HTML and CSS. This, function simply has : CollapseNavMenu = !CollapseNavMenu; Now to keep it simple from this function I want to be able to add an attribute to the element on the parent that has the class content on it. If you have already defined a person object in your code, you don't have to use a lambda expression. e. What if the Blazor anchor tag executes href instead of an onclick event? Yes, this is a known issue in Blazor. @using Microsoft. After creating several projects this way, in both . 0 has broken the onclick process. The default value is false. Then, you can add the @onclick event on the display component. <TemplateColumn Title="Name">. public string message { get; set; } private async Task SendMessage() message = "Hello"; When you click the button it outputs "Hello" on the page. For instance if I wanted to call a modal page from the nav bar how would I get the call for the Gets or sets the CSS class name applied to the NavLink when the current route matches the NavLink href. @onclick="OnAnchorClick". @onclick:preventDefault="true" 👈 Prevent the navigation to the url but still executes OnAnchorClick. But one thing I missed. 以下が実際に Jun 18, 2024 · In the following example I have left all the standard styling as is with the menu and just done the changes required to make the collapsible menu. razor page, after click the anchor, the page redirects and then execute onclick. Feb 4, 2020 · However, for some reason, @onclick does not work for me. Dec 31, 2021 · Without knowing what "During the search" means - you haven't shown the search - I would say using a NavLink to refresh the current page is the wrong choice - use a button to perform an action that doesn't change the current location. NET 7, a web framework that allows you to build interactive web applications using C#. Use NavigationManager to navigate to the href. NET Core Preview 5 Blazor Server-Side, Jun 16, 2020 · Best way is to use NavMatchLink. All rights reserved. Learn more from Syncfusion, the leading provider of Blazor components. Find out how to handle parameters and events in this Stack Overflow question. 0: hash routing to named element. The code changes are shown below: Firstly the NavMenu. Aug 13, 2020 · 4. _Imports. I also tried to remove the NavLink component and use just a button where the OnClick method changes the location with the NavigationManager. navItems = GetNavItems(); navItems = new List<NavItem>. The same is working with the earlier preview version - Preview 6 package on Preview 7 runtime. Adding OnClick event callback should alter the behaviour of FluentNavLink I can get a modal to 'pop-up' from a button click easily enough. If you want you NavLink component to have the same look you have to create a . For science, you could try to add a text <p>Like this</p> to your MyButton component and see if the @onclick NavLink component is useful when you want to build a navigation bar. feature-blazor-component-model Any feature that affects the component model for Blazor (Parameters, Rendering, Lifecycle, etc) feature-razor. SteveSandersonMS added the ️ Resolution: Answered label on Jan 22, 2020. net core hosted blazor webassembly application with a client, server and shared project. Looking at the source on the javascript side, that basically just sets location. Show<ModalPage>("Modal Test"))">View Modal pop-up</button>. This also resulting the nav item to be ignore by tab key navigation. Through progressive enhancement using enhanced navigation and form handling, Blazor is able to minimize page load times and balance performance while minimizing trade-offs. A user can switch between tabs to display the different tab bodies. SteveSandersonMS removed the enhancement label on Jan 22, 2020. Set the Url property of the Menu model to the desired Jun 28, 2021 · 5. Jul 10, 2020 · This happens because the value of i isn't rendered to the page (as it would have been in MVC/Razor Pages), it's just evaluated when you trigger the event. Item. The three files that require changes are MainLayout. Jul 9, 2021 · Adding a button onclick event. You should apply a lambda expression to the Blazor @onclick directive instead of using the onclick Html attribute, in which case it should call a JS function, which you did not mean. Next Post SSIS Log. NET 8 content with all the new render mode stuff in there and there is a new Raccoon on the cover (two actually). We will use button binding to a call method that adds the note to a list, and removes the textarea value. The workaround does not "mark" the FluentNavLink as "selected". Expected Behavior. ToString()); return ret; This component should allow me to pass a class in as a parameter, and then edit it's fields. Option 2 = replace NavLink with a simple <a> tag - it won't get the active class. Sep 4, 2020 · So, the solution is to use @event_name:preventDefault="true", so Blazor can call the preventDefault method before calling the event handler. Still, it provides a lot of room for custom code and is very flexible and extensible. When some of row of the DataGridView clicked, onClick get's Tag Object of the row and used it to fill data to another DataGridView's on the form. Copyright © 2024 EugeneChiang. Foreword by Steve Sanderson. MudBlazor is easy to use and extend, especially for . Text</p> <button @onclick="() => Delete(todo)">X</button>. – Panagiotis Kanavos. js:1 Feb 15, 2024 · 1. Oct 12, 2020 · Each tab has a blazor component (ie. I'd want to make button onclick function that takes some input. How I could add class on click or css but I want to add only on the one clicked not all booksMain -s Sep 5, 2022 · As I can't build a minimum working example based on your code snippets here's code based on the standard Blazor Template that demonstrates how to turn off items in the NavMenu based on which page you are on. Size20. stringify (<anonymous>) at blazor. NET CLI. We don’t have to select one of the multiple options for routing; it’s all included in Blazor. It's . open(args); }; </script>. This has many feature see the docs but main part is IScrollHandler which is an injectable service. I'm working on a project created from the VS template Blazor Web App, allowing both server/side-side rendering and interactivity per component. Apr 3, 2019 · @WoIIe, 1. This is a result of css isolation. NavLink only wants to know the route of the component, nothing Feb 20, 2024 · Blazor’s Enhanced Navigation Fully Explained. May 2, 2019 · ただし、Blazorはクライアントサイドで動作しているので、対象のページ ( コンポーネント )をサーバにHttpRequestするような事はせずSPAとして動作しています。. The second @page directive takes the {username} route parameter and assigns the value to the Username property. Additional Attributes. net 7 I can do this in a Page. razor requires a bool value (IconMenuActive) to Jul 7, 2020 · Per the above recommendation, I added the following to index. dotnet new blazor -o TodoList. Apr 5, 2023 · You can use TemplateColumn > CellTemplate >display component. NET devs because it uses almost no Javascript. Http. If I remember correctly, Blazor uses bootstrap too. NavigateTo(location). <button type="button" @onclick="() => click()">Select a file</button>. You can track the issue link on Github. When a user presses a button, the button stays acti Oct 4, 2019 · 2. I also added the client project to be set as a PWA. Note that I've introduced a new directive to prevent the default action of the anchor element: @onclick:preventDefault. Sep 28, 2023 · When attempting to bind @OnClick events to HTML elements (i. To enable interactivity in components each component will need a @rendermode declared either locally or globally. This question is relevant for both Blazor WebAssembly and Blazor Server applications. net 8 in a "Blazor Web App" (Auto, Server mixed with Web Assembly) in a Page. razor, NavMenu. NET 8 Preview 7 package update. NavLinkMatch. Afterwards, we will create a button. I had a similar problem where I wanted to add some programming to the NavLink and it would disable (or at least that's what I assumed) the navigation. And modified my C# code-behind call to pass the window arguments: await _jsRuntime. When you Navigate to the same page, you are not reloading the component, just re-rendering it. Nov 20, 2019 · My task is convert Windows Form app to Web-version. Jul 7, 2018 · @JeremyS. Sorry for my bad English. Dec 30, 2023 · Workaround: remove Href in FluentNavLink. Mar 12, 2020 · Since Blazor 3. ComponenentDidMount is called after render. However, I need to create this component through the NavLink component. Oct 22, 2019 · This issue is caused by OnInitializedAsync. However, in . NavigationManager. This page demonstrates how to handle this: @page "/". Link just renders an anchor element. For OnInitializedAsync, it will be called only when the component is invoked when the component is ready to start. NET 8, Microsoft improved on Blazor’s performance and user experience by introducing static server-side rendering Sep 3, 2021 · I don't think it's possible to trigger a click event from blazor without using javascript. I am having a little trouble getting this to work with an "href" link instead of a button. {. Steps To Reproduce Sep 25, 2023 · You don't need the second @ in the event and the event object e is in the wrong spot, but you don't need it anyway. Important. Code examples throughout this article show methods called on Navigation, which is an injected NavigationManager in classes and components. Where you can access the items defined in MudDataGrid by using context. NET Core WebAPI. Gets or sets a collection of additional attributes that will be added to the generated a element. You will learn how to use the NavigationManager service, the OnNavigateAsync method, and the NavigationOptions class to control the navigation behavior and handle parameters. MVVM, that supports all of the functionality, like source generator support. All or NavMatchLink. wx uv tg jl rx dj vw vs dv cg