I want to show a success message after calling the following ajax.beginform
from Index view
#using (Ajax.BeginForm("Insert", "Home", new AjaxOptions() { UpdateTargetId = "result", HttpMethod = "POST" }))
{
#Html.TextAreaFor(m => m.openion)
}
this is my result div
<div id="result">
</div>
and my controller is
[Httppost]
public ActionResult InforMessage(openionModel usr)
{
return Content("Thanks for adding your openion");
}
but when i try this it is going to another view InforMessage
It is not updating the result div.
There is no Informessage Exist. Still it open a new page with message
"Thanks for adding your openion".How to solve this?
If your redirecting to another page its because you do not have the correct scripts loaded (or have duplicates or have them in the wrong order) so its doing a normal submit.
Ensure you have included (in order)
jquery-{version}.js
jquery.unobtrusive-ajax.js
Related
I want to show a success message after calling the following ajax.beginform
from Index view
#using (Ajax.BeginForm("Insert", "Home", new AjaxOptions() { UpdateTargetId = "result", HttpMethod = "POST" }))
{
#Html.TextAreaFor(m => m.openion)
}
this is my result div
<div id="result">
</div>
and my controller is
[Httppost]
public ActionResult InforMessage(openionModel usr)
{
return Content("Thanks for adding your openion");
}
but when i try this it is going to another view InforMessage
It is not updating the result div.
There is no Informessage Exist. Still it open a new page with message
"Thanks for adding your openion".How to solve this?
If your redirecting to another page its because you do not have the correct scripts loaded (or have duplicates or have them in the wrong order) so its doing a normal submit.
Ensure you have included (in order)
jquery-{version}.js
jquery.unobtrusive-ajax.js
I have the following index:
<div id='addProduct'>
#{ Html.RenderPartial("Create", new BoringStore.Models.Product()); }
</div>
<div id='productList'>
#{ Html.RenderPartial("ProductListControl", Model.Products); }
</div>
The partial Create view contains an invisible div which is used to create a new product.
After doing so the partial view ProductListControl is updated.
Now I want to do so with an edit function.
Problem: It's not possible to integrate the edit page while loading the index because at this moment I don't know which product the user wants to edit.
My thought:
I'd like to call my existing edit view in an jquery modal (not the problem) so the user can perform changes.
After saving the modal is closed (still not the problem- I could handle this) and the ProductListControl is updated (here's my problem ... :().
How am I able to do so?
I've seen some tutorials but I'd like to keep it as clean & easy as possible.
Most of them are using dom manipulating and get feedback from the server (controller) by a JsonResult.
If possible I'd like to stick to the razor syntax, no pure JavaScript or jquery and if possible I'd like to avoid JsonResults.
One way might be to use the Ajax.BeginForm for your create product view.
The Ajax.BeginForm accepts a number of AjaxOptions, one being the UpdateTargetId (your DOM id, in this case your productlist div), more info here.
Then in your product controller code you can return a partial view, with the product list. So for example:
Index.cshtml
#using (Ajax.BeginForm("AjaxSave", "Product", new AjaxOptions { HttpMethod = "GET", UpdateTargetId = "productList", InsertionMode = InsertionMode.Replace }))
{
// your form
<p>
<input type="submit" value="Save" />
</p>
}
...
<div id="productList">...
</div>
ProductController.cs
[HttpGet]
public ActionResult AjaxSave(Product product)
{
if (ModelState.IsValid)
{
// save products etc..
}
var allProducts = _productService.GetAllProducts();
return PartialView("ProductListControl", allProducts);
}
There is a nice article on about this here.
I have a form with some controls. There is a button on the form which loads a partial view. Inside the partial view, there are two required field textboxes along with a button. And when its clicked, I need to display error messages only for textboxes which are inside the partial view, but not for the fields in the actual form. And when I click form's submit button, all error messages must show up.
After partial view is loaded, I am re-initializing the validation plugin as below.
$('#test').removeData("validator");
$.validator.unobtrusive.parse('#test');
I tried using validation attribute described in below thread but its not working. Maybe it works for normally loaded views.
ASP.NET MVC Validation Groups?
However, I can validate individually by calling textbox1.valid() and textbox2.valid(). But I think I am missing standard way of doing it. Any help is appreciated.
you can do this by submitting your partial view using Ajax.BeginForm()
//In Partail View
#model SomeModel
#using (Ajax.BeginForm("SomeActionName", new AjaxOptions { HttpMethod = "POST", UpdateTargetId = "targetId"}))
{
#Html.EditorFor(mode=>model.FirstText)
#Html.EditorFor(mode=>model.SecText)
<input type="submit" value="save">
}
//In Controller
public ActionResult SomeAction(SomeModel model)
{
return PartaiulView(model);
}
here you can validate your Partial View
NOTE: when you submit you form using Ajax.BeginForm you must specify "UpdateTargetId" where your result will be appear on View.
//In View
<div id="targetId">
#Html.Partail("PartialView")
</div>
OR if you want to Redirect to another action if your model is valid then modified your action
public ActionResult SomeAction(SomeModel model)
{
if(ModelState.IsValid)
{
return Json(new {redirect = #Url.Action("SomeAction","SomeController")})
}
return PartaiulView(model);
}
then in partail view you can invoke OnSuccess method of Ajax.BeginForm
#using (Ajax.BeginForm("SomeActionName", new AjaxOptions { HttpMethod = "POST", UpdateTargetId = "targetId",OnSuccess="success"}))
{
}
<script type="text/javascript">
function success(data)
{
if(data.redirect)
{
windows.location = data;
}
}
</script>
check both way which one is suitable to you.
Controller:
public ActionResult Edit(string temp)
{
ViewBag.Time = DateTime.Now.ToString("hh:mm:ss");
return PartialView("Edit");
}
Partial View:
#using (Ajax.BeginForm("Edit", "Home", new AjaxOptions{UpdateTargetId = "mydiv"}))
{
<input type="submit" value="Save" />
}
Index View (part of contents)
<div id="mydiv">
<span>The Time is: #ViewBag.Time</span>
</div>
#Html.Partial("Edit")
ClientValidationEnabled and UnobtrusiveJavaScriptEnabled are true
jquery.validate.min.js, jquery.validate.unobtrusive.min.js, jquery.unobtrusive-ajax.min.js, MicrosoftMvcAjax.js and MicrosoftAjax.js are added
At first, the time is shown correctly. When the Save button is clicked for the first time, time disappears and Save button is shown twice and then nothing happens except calling the Action on clicking on both buttons.
You have things kind of backwards. Try this:
Controller
public ActionResult Edit(string temp)
{
ViewBag.Time = DateTime.Now.ToString("hh:mm:ss");
return PartialView("Edit");
}
Index View
#using (Ajax.BeginForm("Edit", "Home", new AjaxOptions{UpdateTargetId = "mydiv"}))
{
<input type="submit" value="Save" />
}
#Html.Action("Edit")
Partial View (Edit)
<div id="mydiv">
<span>The Time is: #ViewBag.Time</span>
</div>
The ViewBag is only accessable at runtime (when the page initially loads) so this means if you fetch data via ajax, the viewbag in the controller action is only accessable to the partial view of that controller action (and not index.cshtml which called the action via ajax). In short (tl;dr) to be able to use the viewbag which you set in Edit action, you need to use it in the returning partialview. (and not anywhere else, because the content isnt re-rendered by the razor engine)
I set things up like so.
Very simple, but I noticed the person posting the
question and the answer had no insertion mode so I posted this lame bit of code :)
{
HttpMethod = "post",
InsertionMode = InsertionMode.Replace,
UpdateTargetId = "the div youwant to update / replace"
}
in a webapp I'm using an ASP MVC Ajax form in a modal window. I do not use any specific jQuery code, only some to open the modal window (i.e. showModal() function):
#Ajax.ActionLink("Open", "Add", "Home", new {id = Model.Id}, new AjaxOptions { HttpMethod = "GET", UpdateTargetId = "modal", OnSuccess = "showModal()"})
This code loads my form (partial view) into a div and opens it as a modal window. In the form submit ActionResult I just use the default ModelState object to validate it, and in case of an error I return the same partial view containing model errors. This works fine except for the following situation: when the model contains no errors I want to auto-close the modal window. I tried the following:
#using (Ajax.BeginForm("Save", "Home", new AjaxOptions {HttpMethod = "POST", UpdateTargetId = "modal", OnSuccess = "hideModal(); alert('Saved');"}))
However, when the model contains errors the Ajax call is still valid, so OnSuccess will be called. I tried to solve this by sending an error HttpStatusCode in the partial view, but then the div is not updated with the new html.
I think the only solution is sending a partial view containing javascript code that closes the modal window when the model contains no errors, but this solution is not very neat in my opinion. Any other ideas?
I just had to do the same thing today. The solution I came up with was to return a JsonResult with a property set to true when the action succeeded. In the OnSuccess callback of the AjaxOptions I checked for the property and closed my modal window.
Controller Method
[HttpPost]
public ActionResult Hold(JobStatusNoteViewModel model)
{
if (ModelState.IsValid)
{
//do work
return Json(new {success = true});
}
return PartialView("JobStatusNote", model);
}
PartialView
<% using (Ajax.BeginForm(new AjaxOptions { UpdateTargetId = "JobStatusForm", OnSuccess = "closePopUp" })) { %>
<div id="JobStatusForm">
<!-- Form -->
</div>
<% } %>
<script>
function closePopUp(data) {
if (data.success) {
//close popup
}
}
</script>