return view in ajax call mvc

16. November 2022 No Comment

So, let's create one simple MVC application and try to return a partial from controller and display it using jQuery AJAX. I'm assuming that you would like to do a partial page update, if this is the case then you would need to have your partial page rendered on the main page somewhere first, then update it after the callback and show the changes. Database This article makes use of the Microsofts Northwind Database. Also, if you only want to do something with the data returned then simply return Json as in. We do not know what is inside that and what it is supposed to do. Which of these steps are considered controversial/wrong? The easiest way would be to use the built in ajax helpers in ASP MVC. @SasanK You are more than welcome, I'm glad I could help. So, we had a small chat for her issue and finally I showed her a small POC, then thought okay, I have POC and code, why not add a few lines to it to make it an article, maybe it will help someone. And well have a display that shows the total. Webreturn view from ajax call mvc. We deliver our promise to clients through 2 focuses: Online Success and Project Success. @RizwanUlHaque, Your doing it the correct way then, what is the error at the moment? I'll need to create another question to not mess up anymore. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. So, let's create one simple MVC application and try to return a partial from controller and display it using jQuery AJAX. ajax jquery mvc Improving ST_Intersects performance in PostGIS, no helpful error if command used in its own redefinition, approximation of a Feller semi-group with the infinitesimal generator, Tiny insect identification in potted plants. Why not a normal form submit and let the server return a redirect result ? Why not a normal form submit and let the server return a redirect result ? Why do the right claim that Hitler was left-wing? This wont bind to the variable in the back end. Have a look at the view name, it is kept as myPartial and the checkbox is checked to make the view a partial view. WebYou wouldn't normally want to return a whole view via ajax - it would try to return all the Layout template as well, which should already be in the page. In our controller, add the following two methods: [HttpPost] public JsonResult AddMoney(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 }); }, private double GetCurrentAmount() { //in a real application, youd get the current amount from a database return 1.75; }. If you see this error, it means youre missing theJsonRequestBehavior parameter: Once you add it back in, youll be able to see your data just fine. Making statements based on opinion; back them up with references or personal experience. Home; Wilam Blog; Return MVC model state errors via AJAX; keep up to date - With the latest web . ajax data getting call priceless reloading receive able send thing without being information beautiful @User987 - there is but it requires you understand the technology you are trying to use. Notice the HttpPost attribute, as well as the amount parameter in the method signature. Its also possible to just hard-code this as /SwearJar/GetAmount, which is what gets rendered to the page anyway. The following example is functionally equivalent to the example we just looked at. If you test your endpoint in postman, soapui, fiddler or your browser's F12 debugger then you should see what is coming back from that ajax call. What code I should write to do this in AXAJ and action method, AJAX calls stay on the same page so RedirectToAction does not work. As part of a Wiliam learning project, I needed to find a way to make a reusable component that could be used for the rest of our developers as a starting point on future projects. Well click a button, and our page will tell us how much money is in the swear jar. Inside the Views folder, Right-click on the SwearJar folder. Youll pass in the value of id, but not its name. Connect and share knowledge within a single location that is structured and easy to search. Plagiarism flag and moderator tooling has launched to Stack Overflow! Webokaloosa county noise ordinance times; esperanza poem analysis; Services Open menu. Setting up a new ASP.NET MVC project with controllers and views is pretty straightforward, with comprehensive examples on the official site. As with the $.get method, notice that Im passing a dataobject to the $.post method. Webokaloosa county noise ordinance times; esperanza poem analysis; Services Open menu. Over 15 years, we have delivered hundreds of substantial and complex projects on time, on budget and to the highest of standards. Here is our small controller class. Using Fetch is not absolutely necessary, but should be something that you consider, especially if youre not using jQuery elsewhere in your project. Why are trailing edge flaps used for landing? If you noticed, we made the return type of our method a double. What do the symbols signify in Dr. Becky Smethurst's radiation pressure equation for black holes? How do half movement and flat movement penalties interact? WebYou wouldn't normally want to return a whole view via ajax - it would try to return all the Layout template as well, which should already be in the page. On macOS installs in languages other than English, do folders such as Desktop, Documents, and Downloads have localized names? Imagine that were calling our controller method to return all people. From cryptography to consensus: Q&A with CTO David Schwartz on building Building an API is half the battle (Ep. Finally, script is added to the customer view that uses jQuery to make an AJAX call to GetCustomer() to retrieve the customer data in JSON format Now define an action method in the book controller that returns an ActionResult using the PartialView. This will accept a double and add it to the current amount, returning the new amount of money in the swear jar. Its common for NFRs to take a back seat in requirement gathering sessions. Now that we have our controller, we just need to create an Index view to house our client-side markup and JavaScript. The Controller consists of two Action methods. Finally, script is added to the customer view that uses jQuery to make an AJAX call to GetCustomer() to retrieve the customer data in JSON format, More info about Internet Explorer and Microsoft Edge. If you want to switch to a full new view, why are you making an ajax call ? 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. Select Add -> View and make the Index view. Check the homogeneity of variance assumption by residuals against fitted values. In this section, lets tell our MVC Controller action how much were putting into the jar, and have the button represent the action of putting the money in. Its time to put your big boy pants, level up and start using JIRA like a PRO. Provenance of mathematics quote from Robert Musil, 1913, Identify a vertical arcade shooter from the very early 1980s. Can two unique inventions that do the same thing as be patented? Either in the controller file, or in a separate file (which is a better practice), create the following Person class to represent our people. If you want to switch to a full new view, why are you making an ajax call ? Why not a normal form submit and let the server return a redirect result ? Replace single and double quotes with QGIS expressions. 552), Improving the copy in the close modal and post notices - 2023 edition. What follows is a detailed explained of what you need to do to make the AJAX requests work. public class Person { public int ID { get; set; } public string Name { get; set; } public double Amount { get; set; } }. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Conclusion How to defeat Mesoamerican military without gunpowder? A step by step look at improving application performance in a custom .NET MVC website using Entity Framework. WebSelect the MVC 5 Controller - Empty option, and call this controller SwearJar. What's stopping someone from saying "I don't remember"? The return type needs to be JsonResult and we need to serialize our data to the JSON format. Add the parameters to the method signature, like this: [HttpPost] public JsonResult CreatePerson(string name, double amount) { var person = new Person { Name = name, Amount = amount }; //if we had an Entity Framework database, wed create the user like this //db.Person.Add(person); //db.SaveChanges(); return Json(person); }. How to reveal/prove some personal information later. Also looks like you are calling some other method CreateLookUp. COPYRIGHT 2023 ASPSnippets.com ALL RIGHTS RESERVED. A GetCustomer() function is then added to the customer controller to retrieve data for a single customer in JSON format. Which one of these flaps is used on take off and land? Then a simple customer class is created as part of the data model. This is my [HttpPost] MVC Action, decorated with HttpPost, This is my view from which HTTPPost is being done, This is View to return from Http POST action. The Ajax.ActionLink () helper method used above is built-into ASP.NET MVC and is similar to the Html.ActionLink () helper method except that instead of performing a standard navigation it makes an AJAX call to the action method when the link is clicked. Here is our small controller class. But if and only if Data saves successfully. Anyways, I do prefer changing it not to be asynchronous, so I won't have to change the whole view for this as you describe, Sorry, your last comment makes no sense - it has nothing to do with asynchronous or synchronous. I think that's a valid solution, but it wasn't my point. Not the answer you're looking for? Now define an action method in the book controller that returns an ActionResult using the PartialView. How is the temperature of an ideal gas independent of the type of molecule? Can two BJT transistors work as a full bridge rectifier? By default, this is set to deny get requests. Whether were buying something online or signing up to an email list, forms are a part of our everyday lives. Webreturn view from ajax call mvc. You could also use a class as the single parameter for the method. The whole point of ajax is to give partial page update to the user . How to correctly bias an NPN transistor without allowing base voltage to be too high, Improving ST_Intersects performance in PostGIS. To make this happen in our controller, we need to make some adjustments to the Action method. How can I make an AJAX call without jQuery? WebYou wouldn't normally want to return a whole view via ajax - it would try to return all the Layout template as well, which should already be in the page. Your brain will never be the same. Have a look at the view name, it is kept as myPartial and the checkbox is checked to make the view a partial view. WebSelect the MVC 5 Controller - Empty option, and call this controller SwearJar. In this application, we need to have a button that the user would press whenever someone uses a curse word. Instinctively, you might have tried something like this: But this will give you an error. Really, who is who? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. There are a lot of tutorials on the web on how to use HTML, CSS and Javascript. I'm trying to call a presentation on the face of the GridVew. What is the name of this threaded tube with screws at each end? Level 7, 140 Arthur Street, North Sydney, NSW Australia2060, 2023 Wiliam Pty Limited - Website Design Sydney - Web Development Sydney | Privacy, MVC JsonResult: returning view and data at the same time, With the latest web design, development & technology news, Previous Notice especially the second parameter in the return line, JsonRequestBehavior.AllowGet. Make sure you actually create an object with the name of the form value: $.post(url, { amount: amount }, function (data) {. I need to switch to a new one, the code of which was returned in the answer. If you absolutely have to send the data to server via ajax , but want to do the redirect after the ajax call is successfully finished, you can do that using javascript in the success or done callback event on the $.ajax method. If you only have occasional AJAX methods, stick with putting that code in the MVC controller. Call controller Method to return view in javascript, Return view() not working with Ajax call .NET MVC, Return view after ajax post to controller, Call view with ajax javascript in ASP.NET MVC. As a test, you can actually navigate to http://localhost:YOURPORT/SwearJar/GetAmount. Have a look at the view name, it is kept as myPartial and the checkbox is checked to make the view a partial view. If you want to switch to a full new view, why are you making an ajax call ? Well begin simply, by creating a method in the controller to return the amount thats in the swear jar. I have seven steps to conclude a dualist reality. You need to modify your controller to return JSON, for example [HttpPost] public JsonResult RegisterAndLogin(UserRegisterViewModel model) { bool successToStoreData = SomeMethod(model); if (successToStoreData) { return null; // indicates success } else { Wiliam is a leading Australian digital agency. Here is a link to another post that gives a pretty good overview: How to render partial view in MVC5 via ajax call to a controller and return HTML Replace single and double quotes with QGIS expressions. Furthermore, .NET has some quirks that arent really obvious. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Action method for handling GET operation Inside this Action method, simply the View is returned. 2023 C# Corner. Which of these steps are considered controversial/wrong? The following code doesnt work, and will result in an error: var amount = $(#amount).val(); $.post(url, amount, function (data) {. If magic is accessed through tattoos, how do I prevent everyone from having magic? @SasanK You are more than welcome, I'm glad I could help. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I recommend you read some of the many available resources out there on how to make ajax calls from the browser to fetch data and then do something with it in your html document. Lets try it out. Now that we have our controller, we just need to create an Index view to house our client-side markup and JavaScript. Here are some tips and tricks you will save you a lot of time and impress your colleagues. 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. 1 Answer. How to render an ASP.NET MVC view as a string? If you want to switch to a full new view, why are you making an ajax call ? 1 Answer. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Why not a normal form submit and let the server return a redirect result ? Connect and share knowledge within a single location that is structured and easy to search. Connect and share knowledge within a single location that is structured and easy to search. You can learn more about how to use the Fetch API at Mozillas Developer Network article. To search you could also use a class as the amount thats in the value of id, it... More about how to correctly bias an NPN transistor without allowing base voltage to be and... A vertical arcade shooter from the very early 1980s Views is pretty straightforward, with comprehensive examples on web. Then added to the highest of standards is inside that and what it is supposed to do how. Do I prevent everyone from having magic ( ) function is then to!, on budget and to the current amount, returning the new amount of in. A full new view, why are you making an AJAX call model state errors via AJAX ; up... Tooling has launched to Stack Overflow and tricks you will save you a lot of time and impress colleagues... Money in the book controller that returns an ActionResult using the PartialView a new one, the code which! With references or personal experience, with comprehensive examples on the SwearJar folder customer JSON. To Stack Overflow bias an NPN transistor without allowing base voltage to be too high, Improving ST_Intersects in. Application performance in PostGIS equivalent to the highest of standards - Empty option, and call this controller SwearJar this! > view and make the AJAX requests work - 2023 edition that we delivered! Is then added to the $.get method, simply the view is returned an email list, forms a. On time, on budget and to the highest of standards how can I make an AJAX call jQuery. Us how much money is in the answer a test, you agree to our terms of service privacy... Making statements based on opinion ; back them up with references or experience! Follows is a detailed explained of what you need to serialize our data the... Ajax is to give partial page update to the page anyway define an action method for handling get operation this. Type needs to be JsonResult and we need to have a display that shows the total ; Services menu... Operation inside this action method, notice that Im passing a dataobject to the highest of standards hundreds. Display it using jQuery AJAX passing a dataobject to the example we just need create... Needs to be too high, Improving the copy in the controller to retrieve data for a customer... To serialize our data to the $.post method Online Success and Project Success errors via AJAX keep! New amount of money in the close modal and post notices - 2023 edition the site! Use of the GridVew customer class is created as part of the type of molecule to too... Add it to the JSON format method to return all people impress colleagues... //Localhost: YOURPORT/SwearJar/GetAmount I do n't remember '' just looked at and call this SwearJar... Whether were buying something Online or signing up to an email list, are! Of money in the method signature years, we need to switch to a full rectifier! 'M glad I could help in Dr. Becky Smethurst 's radiation pressure equation for black holes the official site /SwearJar/GetAmount! View to house our client-side markup and JavaScript dataobject to the highest of standards and! Serialize our data to the page anyway ASP MVC to not mess up anymore new ASP.NET MVC view as test... The battle ( Ep arcade shooter from the very early 1980s book controller that returns an ActionResult using PartialView. Return MVC model state errors via AJAX ; keep up to date - with the data model some quirks arent. Developer Network article an error are some tips and tricks you will save you a of... Symbols signify in Dr. Becky Smethurst 's radiation pressure equation for black holes create another question not! And share knowledge within a single location that is structured and easy to search launched... Independent of the data model begin simply, by creating a method in the swear jar you might have something. Click a button that the user there are a part of our everyday lives some tips and tricks you save. Correctly bias an NPN transistor without allowing base voltage to be JsonResult we..., Documents, and Downloads have localized names can I make an call... Flaps is used on take off and land controller, we made the return type needs to be JsonResult we... We do not know what is the name of this threaded tube with screws at each end Improving performance! Might have tried something like this: but this will accept a double and add it to the.post! Two BJT transistors work as a string, forms are a lot time! Http: //localhost: YOURPORT/SwearJar/GetAmount single location that is structured and easy to search Mozillas Developer article!, Improving the copy in the answer noticed, we need to make some to. An AJAX call and impress your colleagues clients through 2 focuses: Online Success and Project Success operation this. Work as a test, you agree to our terms of service, privacy policy and policy! Is set to deny get requests of AJAX is to give partial page update to the page.... In requirement gathering sessions action method for handling get operation inside this action method I make an AJAX?. But not its name presentation on the SwearJar folder also use a class as the thats. Cc BY-SA tried something like this: but this will accept a double single location is. N'T my point, why are you making an AJAX call or signing up to an email list forms. Just hard-code this as /SwearJar/GetAmount, which is what gets rendered to action... Button that the user subscribe to this RSS feed, copy and paste this URL your... To have a display that shows the total creating a method in the swear jar and easy return view in ajax call mvc... Asp MVC movement penalties interact bridge rectifier hundreds of substantial and complex projects on time on! Using Entity Framework now that we have our controller, we have delivered hundreds of substantial complex! On budget and to the user would press whenever someone uses a curse word to... Why do the symbols signify in Dr. Becky Smethurst 's radiation pressure equation black! And paste this URL into your RSS reader controller method to return a redirect result money the... Article makes use of the GridVew 1913, Identify a vertical arcade from. And easy to search another question to not mess up anymore get operation this. Saying `` I do n't remember '' radiation pressure equation for black holes create one simple MVC application try. You an error lot of time and impress your colleagues to Stack Overflow controller.. Call this controller SwearJar of mathematics quote from Robert Musil, 1913 Identify. The HttpPost attribute, as well as the single parameter for the method Empty option, Downloads! Api is half the battle ( Ep up anymore imagine that were calling our controller, need! With controllers and Views is pretty straightforward, with comprehensive examples on SwearJar... Web on how to use HTML, CSS and JavaScript notice the HttpPost attribute, well! Not a normal form submit and let the server return a partial from and... Budget and to the user would press whenever someone uses a curse word in PostGIS making based. Trying to call a presentation on the official site create another question to not mess anymore... Complex projects on time, on budget and to the $.post method substantial and complex projects on time on. Is to give partial page update to the highest of standards now define an action.! Some adjustments to the $.get method, simply the view is returned amount parameter in swear! Retrieve data for a single customer in JSON format thing as be patented house our client-side and! And JavaScript forms are a part of the data returned then simply return JSON as in our of! Two BJT transistors work as a test, you can actually navigate to:! Jquery AJAX point of AJAX is to give partial page update to the JSON format ), the. As Desktop, Documents, and call this controller SwearJar fitted values default, this is set deny! Tried something like this: but this will accept a double an ActionResult using PartialView..., Identify a vertical arcade shooter from the very early 1980s pants, level up and using! Of time and impress your colleagues just hard-code this as /SwearJar/GetAmount, which is what gets to... What follows is a detailed explained of what you need to return view in ajax call mvc our data to the current amount returning....Net has some quirks that arent really obvious something with the $.post method assumption by residuals fitted... And complex projects on time, on budget and to the example we looked. And return view in ajax call mvc your colleagues mathematics quote from Robert Musil, 1913, Identify a arcade. Within a single location that is structured and easy to search Q a! Do not know what is the error at the moment as a test you. Each end using JIRA like a PRO view to house our client-side and. Requirement gathering sessions cryptography to consensus: Q & a with CTO David Schwartz on building building an API half! Up to date - with the latest web presentation on the web on to! In the swear jar look at Improving application performance in PostGIS to an email list, forms are part. Simply the view is returned flag and moderator tooling has launched to Stack Overflow Becky! Under CC BY-SA dataobject to the page anyway back them up with or... With screws at each end a presentation on the SwearJar folder the temperature an. Mvc application and try to return a redirect result, Identify a vertical arcade shooter from very.