ajax.beginform

问题 There are so many topics on SO about issues with the Ajax.BeginForm not correctly updating the target element with the return partial view: mvc4 ajax updating same page ASP.NET MVC 4 - Ajax.BeginForm and html5 MVC 4 (razor) - Controller is returning a partialview but entire page is being updated MVC 4 Ajax is not updating the PartialView within the page However, all of these are answered by either manually writing out the jQuery ajax, or including a missing javascript file. @using (Ajax

问题 Im relatevely new with Asp.net MVC3, I have a form handled with Ajax, like this: @using (Ajax.BeginForm("dtjson", new AjaxOptions { HttpMethod = "Post", UpdateTargetId = "detalle_tarifa", OnSuccess = "exito2", OnBegin="bloquear" })) My problem is that when I submit data, it sends the request twice. Lets take a look at the view. This is the form: ok, now the view after submit: And this one is to show firebug debugging: On the layout, I have those javascript files.. <script src="@Url.Content("~

问题 I have the following view , which contains an Ajax.BeginForm:- @using (Ajax.BeginForm("ChangeDevicesSwitch", "Switch", new AjaxOptions { InsertionMode = InsertionMode.InsertBefore, UpdateTargetId = "result", LoadingElementId = "progress2", HttpMethod= "POST" , OnSuccess = "createsuccess", OnFailure = "createfail" })) //code goes here <p><img src="~/Content/Ajax-loader-bar.gif" class="loadingimage" id="progress2" /></p> <div id ="result"></div> and the following Action Method which will be

问题 How do I force Ajax.BeginForm (MVC3, unobtrusive) to do a full postback? In MVC2 I just cleared the "onclick" and "onsubmit" handlers. How do I do this in MVC3? //does not work in MVC 3 with unobtrusive ajax :(( $('#myForm').unbind('click'); $('#myForm').unbind('submit'); PS. In case you're interested, I need this for file uploads. If no file is being uploaded - ajax is fine. If a file is being uploaded - let it do a full postback. Update: After looking at "jquery.unobtrusive-ajax.js" source

问题 I have called Ajax.BeginForm inside a div element, so I want to get the div element which the form is in. i.e. I want an equivalent of function function1(event){ var table = $(event.target).parents("table"); } which can be used from the Ajax.beginform's onsuccess function. Can anyone help here? 回答1: It turned out that, within the onsuccess function, "this" refers to the form element. So I could easily use, $(this).find("mydiv"); or $(this).parent("table").find("mydiv"); 回答2: MVC4 seems to

问题 I am tring to pass a RouteValueDictionary to my aspx so that I can use it as the parameters for an Ajax.BeginForm method. I load it up like so: RouteValues = new System.Web.Routing.RouteValueDictionary(); RouteValues.Add("FindingId", thisFinding.Id); RouteValues.Add("ReportId", thisFinding.ReportSection.ReportId); and then add it to my model without issue. When I put it as the parameter to the BeginForm method it renders the action as this: /SolidWaste/Finding/LoadSection?Count=3&Keys=System

问题 I read some articles that is not possible to save files using Ajax.BeginForm . I have a form in MVC5 that uses Ajax.BeginForm so the user has a nice responsive app without page refresh. Now, the requirement is to add 4 fields that will hold files (file upload). Also read that maybe with jquery.form.js this is possible. So my questions are about other approach is this make any sense: The form keep the Ajax.BeginForm The user enters data into the form. When user needs to load a file into the

问题 I have an Ajax form in my application.I want to pass the event to OnBegin function and then use event.preventdefault() which will stop the form from submitting and then on checking some conditions I'm trying to submit the form manually.But it's not working and I'm not able to make out why. Ajax.BeginFrom: @using (Ajax.BeginForm("Update", "Project", false, new AjaxOptions { InsertionMode = InsertionMode.Replace, HttpMethod = "Post", OnBegin = "return OnBeginForm(event);", OnSuccess =

问题 I am working on project and i got requirement to send javaScript array "selectedZonesList", holding data back to controller along with form data. I been given one suggestion to use Ajax.BeginForm ... but i am struggling to put all parts togather many thanks... in partial view @using (Html.BeginForm("CreateNewFeeScheme", "Qualification", FormMethod.Post, new { id = "NewFeeSchemeForm" })) { @Html.AntiForgeryToken() @Html.ValidationSummary(true) //rest of code to take user input for all

问题 Why is the form post not happening via ajax but instead is reloading to the new page? My .js includes: <script src="/App/JavaScript/Libraries/jquery-1.11.1-min.js"></script> <script src="/App/JavaScript/Libraries/jquery.validate.js"></script> <script src="/App/JavaScript/Libraries/jquery.validate.unobtrusive.js"></script> My razor view: <div id="login-partial-update"> @using (Ajax.BeginForm("Login",null, new AjaxOptions { UpdateTargetId = "login-partial-update", HttpMethod = "POST" }, new {