return view from ajax call mvc

Action method for handling jQuery AJAX operation This Action method handles the call made from the jQuery AJAX function from the View. Level 7, 140 Arthur Street, North Sydney, NSW Australia2060, 2023 Wiliam Pty Limited - Website Design Sydney - Web Development Sydney | Privacy, With the latest web design, development & technology news, Previous How to see the number of layers currently selected in QGIS, Will all turbine blades stop moving in the event of a emergency shutdown, Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit. As with the $.get method, notice that Im passing a dataobject to the $.post method. Next, we use jQuery to call the controller method. Making statements based on opinion; back them up with references or personal experience. Here are some tips and tricks you will save you a lot of time and impress your colleagues. Well begin simply, by creating a method in the controller to return the amount thats in the swear jar. All right, once weve done all that, run the project, type an amount in the textbox, and click the button. On the front end, all youd have to do is create the form fields and add the form values to the data object when you make the AJAX call. The following code doesnt work, and will result in an error: var amount = $(#amount).val(); $.post(url, amount, function (data) {. Not the answer you're looking for? To make our output look a little better, change the line inside the jQuery $.get callback to: Then try running the project again and clicking on the button. Make sure you actually create an object with the name of the form value: $.post(url, { amount: amount }, function (data) {. Remove the data attribute as you are not POSTING anything to the server (Your controller does not expect any parameters). If we wanted to make a GET call with more than one parameter, thats as easy as adding parameters to the method signature. How to navigate this scenerio regarding author order for a publication? This will be a good way to see how simple data types are used in AJAX controller methods. //the data object should contain any form values $.get(url, { id: 1 }, function (data) {, //create an object with the form values and names var formValues = { name: John Smith, officeNumber: 124 }, $.post(url, formValues, function (data) {, public double GetDouble() { return 1.24; }. Thanks for contributing an answer to Stack Overflow! But its difficult to find one that teaches you the big picture, or the steps involved in a real task. And in your AJAX Method you can use Razor and use @Url.Action rather than a static string: Earlier you were only returning JSON to browser without rendering any HTML. You could also use a class as the single parameter for the method. Display them in the View: . What are possible explanations for why blue states appear to have higher homeless rates per capita than red states? public JsonResult GetList() { var list = new List { "5 quarters", "2 nickels", "8 pennies" }; return Json(list, JsonRequestBehavior.AllowGet); }, public JsonResult GetItem(int id) { var item = GetItems().Where(p => p.ID == id).SingleOrDefault(); return Json(item, JsonRequestBehavior.AllowGet); }, //you can add as many parameters as you want public JsonResult GetPerson(int id, string name) { var person = GetPersonByIdAndName(id, name); return Json(person, JsonRequestBehavior.AllowGet); }, //you can also create an object instead of writing all the parameters out public class Person { public int ID { get; set; } public string Name { get; set; } public double Amount { get; set; } }, public JsonResult GetPerson(Person person) { var retrievedPerson = GetPeople().Where(p => p.ID == person.ID).SingleOrDefault(); return Json(retrievedPerson, JsonRequestBehavior.AllowGet); }, [HttpPost] public JsonResult AddAmount(double amount) { double currentAmount = GetCurrentAmount(); //in a real application, youd save the amount to a database here double newAmount = currentAmount + amount; return Json(new { newAmount = newAmount }); }, publicclassPerson { publicintID{get;set;} publicstringName{get;set;} publicdoubleAmount{get;set;} }, Display Data from Multiple Tables in a Single MVC View, Entity Framework Migrations: Existing Database, Entity Framework Stored Procedure Mapping, How to Get User Details from Active Directory, Is Udemy Legit? We deliver our promise to clients through 2 focuses: Online Success and Project Success. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. An alert is not firing. First thing there is no need of having two different versions of jquery libraries in one page,either "1.9.1" or "2.0.0" is sufficient to make ajax calls work.. Thanks for the answer, please tell me how can I send the "id" using ajax call to the controller method, and then the methods return view? Inside this Action method, simply the View is returned. How to format a number with commas as thousands separators? Find centralized, trusted content and collaborate around the technologies you use most. Are there developed countries where elected officials can easily terminate government workers? When Im trying to learn something, I try to work with examples that are as close to real-life as possible, without being too complicated. Thanks for contributing an answer to Stack Overflow! Instinctively, you might have tried something like this: But this will give you an error. 1: As Let us have sample example in below. And well have a display that shows the total. @Prashant Pimpale - It worked but how can I sent my Model as json with window.location?? The return type needs to be JsonResult and we need to serialize our data to the JSON format. For something like this, well need to return our data as JSON. I don't know if my step-son hates me, is scared of me, or likes me? Lets say that were going to keep track of multiple people, and that they each have their own swear jar. Thank you for the feedback. Thanks for contributing an answer to Stack Overflow! This Action method handles the call made from the jQuery AJAX function from the View. To learn more, see our tips on writing great answers. In this article, I am describing about partial view and view using AJAX in MVC. You can't directly render JSON its plain data not HTML. Weve also changed the jQuery $.get method to $.post. public JsonResult GetAmount() { var list = new List { "5 quarters", "2 nickels", "8 pennies" }; return Json(list, JsonRequestBehavior.AllowGet); }. Run the project and try putting an ID in the textbox. To achieve this the view is returned as a string along with all the parameters needed. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. rev2023.1.18.43173. Wiliam is a leading Australian digital agency. By default, this is set to deny get requests. First story where the hero/MC trains a defenseless village against raiders, Trying to match up a new seat for my bicycle and having difficulty finding one that will work. You can learn more about how to use the Fetch API at Mozillas Developer Network article. So, when the output comes, it will attach to the div tag. AJAX controller methods are great for one-of-a-kind functionalities and one-off use cases. I'm trying to load a view after an ajax call. rev2023.1.18.43173. Step 7. Making statements based on opinion; back them up with references or personal experience. This is really helpful if you already have the class written and are using it elsewhere. In the previous article we discussed how to use partial views in ASP.NET Core MVC and Razor Pages. We can map the concept with a master and normal page in a Web Form application. Clear out the existing Razor markup, and replace it with this. You class Master does not have a parameterless constructor, so can not be used as postback parameter. After the ajax call my action method will return a view which is going to be loaded after the call is success. Next, add the following two controller action methods. I could not use @HTML.Beginform and submit that, Why not? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Connect and share knowledge within a single location that is structured and easy to search. It's a good answer, but to fix the tight coupling you could maybe dump the url into a data attribute in the chstml and read it in the javascript. How to see the number of layers currently selected in QGIS. In your project, go toViews -> SwearJar -> Index.cshtml. To understand what is supposed to happen, the customer's detail should be displayed after the click on the particular customer,please help. Here is your controller code: public ActionResult Index () { return View (); } public ActionResult FirstAjax (string a) { return Json ("chamara", JsonRequestBehavior.AllowGet); } The Zone of Truth spell and a politics-and-deception-heavy campaign, how could they co-exist? Find centralized, trusted content and collaborate around the technologies you use most. To that end this article shows how that can be done. If you partial need to run init code that is typically done in $.ready, you will need to supply a new trigger. If this is the situation then we can keep the code in a partial view and the great advantage is that, once we change to a partial view, it will affect all pages, no need to change page to page. 1 I'm trying to load a view after an ajax call. If youre just looking for a quick reference, jump to the summary. When the result is returned from the ajax call successfully then that success event is fired. Find centralized, trusted content and collaborate around the technologies you use most. The interesting thing to note is the HomeController will still return the main view but the contact details will be returned from the new controller. Although many a times you would place a partial view on a page at development time, it is also possible to load a partial view programmatically through Ajax. I want to call Action to open up my Index View by Ajax Javascript, but it does not load target view. Then why not use a standard form with submit which allows you do do a redirect? What does "you better" mean in this context of conversation? For the front-end, well need to make a few changes. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Next you will need to choose the Entity Framework version to be used for connection. Notice the HttpPost attribute, as well as the amount parameter in the method signature. Would Marx consider salary workers to be members of the proleteriat? You may have seen more verbose GET syntax for jQuery before, using $.ajax(), like this: $.ajax({ type: GET, contentType: application/json; charset=utf-8, url: /SwearJar/GetAmount, success: function (data) { successCallback(data); }, error: function (data) { failureCallback(data); } }); Theres nothing stopping you from using this, but $.get() abstracts a lot of the configuration away. Ok, fine, let's start the topic. Now, click OK. Then, select Empty MVC template and click OK to create the project. and a few things Toggle some bits and get an actual square, How to pass duration to lilypond function. Among other things, Web API helps to simplify some of the coding. Either in the controller file, or in a separate file (which is a better practice), create the following Person class to represent our people. There is a javascript functionality: The above code redirects the page to google website. Get possible sizes of product on product page in Magento 2, what's the difference between "the killing machine" and "the machine that's killing". Since youre here, I thought Id also mention one more technique that you might find helpful. These two examples are equivalent: public JsonResult GetAllPeople() { return Json(GetPeople(), JsonRequestBehavior.AllowGet); }, public List GetAllPeople() { return GetPeople(); }. Since you cannot have two methods with the same name and signature you have to use the ActionName attribute: And please refer this link for further reference of how a method becomes an action. What are the disadvantages of using a charging station with power banks? How do I return the response from an asynchronous call? asp.net-mvc Share Improve this question Follow edited Nov 17, 2018 at 12:41 asked Nov 17, 2018 at 12:33 Sasan 639 8 28 The whole point of ajax is to stay on the same page. You can add your comment about this article using the form below. what's the difference between "the killing machine" and "the machine that's killing", Trying to match up a new seat for my bicycle and having difficulty finding one that will work, Books in which disembodied brains in blue fluid try to enslave humanity, Removing unreal/gift co-authors previously added because of academic bullying. Yes, its that time of the year. The comment is now awaiting moderation. Once you click OK, the project will be created with the basic architecture of MVC. Though this idea is very simple, it can work great with a real project application. Use these 4 simple tips to help make forms user-friendly and frictionless. Easily display MVC model state errors from an AJAX call . A simple AJAX-infused app might be something like a to-do list, grocery list, or a list of social media posts. If youre getting a 500 error when you try to query your action, make sure you have that flag set. Run your application to test it out. Above code just print "chamara" on my view. Happy learning. Again , it's very simple, we re just pointing to the action located within the test controller and when we run the application, we will find the following output. Connect and share knowledge within a single location that is structured and easy to search. Note: The following Action method handles AJAX calls and hence the return type is set to JsonResult. If you noticed, we made the return type of our method a double. Heres a quick reference for all the techniques weve discussed in this article. Well start with something stupidly simple. The question may arise, why a partial view? Also here we can easily pass the parameter to the controller methods if we want, via URL itself. Here I am setting the returned HTML in a div and displaying it. There could be scenarios where an Ajax call made to a MVC Controller Action is expected to return more information along with a partial view. We know that in MVC, a view is nothing but a user interface and there is a partial view or page let in MVC. Can I change which outlet on a circuit has the GFCI reset switch? Using Fetch is not absolutely necessary, but should be something that you consider, especially if youre not using jQuery elsewhere in your project. what you did is correct. Asking for help, clarification, or responding to other answers. public class Person { public int ID { get; set; } public string Name { get; set; } public double Amount { get; set; } }. Find centralized, trusted content and collaborate around the technologies you use most. The comment is now awaiting moderation. With the latest web design, development & technology news. How dry does a rock/metal vocal have to be during recording? @SasanK You are more than welcome, I'm glad I could help. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Step 2: Create Controller add Action which will return the JSON result, My Controller is as below. no, you can not make an action return void. Now that we have our controller, we just need to create an Index view to house our client-side markup and JavaScript. I don't know if my step-son hates me, is scared of me, or likes me? if you don't want to do this, you must use ajax. This site makes use of Cookies. Fine, nothing is there except a paragraph tag, but in a real scenario you might use much more original stuff. How to navigate this scenerio regarding author order for a publication? </p> <p>I do this so that I can get information from the user that I can use to tag the file names and email the conformations, <br /> Both options work, </p> <p>The Drag and drop uploads the files and prints a submit . When was the term directory replaced by folder? Making statements based on opinion; back them up with references or personal experience. Since were using jQuery to make these AJAX requests, well obviously need to include jQuery. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. 2023 C# Corner. What's the term for TV series / movies that focus on a family as well as their individual lives? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. see jquery docs. Oops. We will now implement the client page that will call the controller using the jQuery ajax function. What makes you think you need to, @ Stephen Muecke- please take a look at my view it is a collection and I want to the item that user click on it. The syntax is very simple. please follow the code below it's working fine. hkholakiya's code ,first ,ajax calls the action method, it will get the result ,and it isn't able to direct to new page .so you need [trying to return a List from ajax controller](/images/jquery-ajax-call-to-mvc-controller-10.png). How can I translate the names of the Proto-Indo-European gods and goddesses into Latin? List of resources for halachot concerning celiac disease. How could magic slowly be destroying the world? Transporting School Children / Bigger Cargo Bikes or Trailers. Please refer, : For beginners in ASP.Net MVC, please refer my article, ="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"> 0">

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