Kendo ui MVC window modal making Ajax call with paramters to controller - asp.net-mvc

I am new to Kendo and I am having a very hard time trying to do this. I followed this demo.
here and got it to work up the part that I wanted to have a text box and a send button in the window modal that the user would have to fill in and click send.
I am able to use Ajax to make the call to my controller but I can't get the information in the modal window to pass to the controller via FormCollection. Here's my window modal template:
<script type="text/x-kendo-template" id="template">
<div id="details-container">
<h5 data-idtest="1">#= Id #</h5>
<h2>#= TitleDisplay # - #= ArtistDisplay #</h2>
Input The Day:<input id="TheDayTextBox" name="TheDay" type="text" />
#using (Ajax.BeginForm("TheAction", "Search", new AjaxOptions { UpdateTargetId = "#=Id" }))
{
<button class="btn btn-inversea" title="Log outa" type="submit">Log Offsdfsaf</button>
}
</div>
Controller:
public ActionResult TheAction(string id, FormCollection form)
{
....
}
So how does Kendo pass data to controller inside a modal?

Try putting your input inside of the actual form:
<script type="text/x-kendo-template" id="template">
<div id="details-container">
<h5 data-idtest="1">#= Id #</h5>
<h2>#= TitleDisplay # - #= ArtistDisplay #</h2>
#using (Ajax.BeginForm("TheAction", "Search", new AjaxOptions { UpdateTargetId = "#=Id" }))
{
Input The Day:<input id="TheDayTextBox" name="TheDay" type="text" />
<button class="btn btn-inversea" title="Log outa" type="submit">Log Offsdfsaf</button>
}

Related

Multiple submits to different MVC controller actions from buttons or dropdownlist changes

If I have a single form - with two submits:
From a save button - calls a form POST "Save" controller action.
From a change of a dropdown list value - calls a form POST "NoSave" controller action that returns a modified view without saving.
What's the best way of achieving this?
At the moment, I have the following - but they both call the same POST controller action. I want to call a named action for the dropdownlist update.
<form form method="POST">
<!-- dropdown list -->
<div class="row">
#Html.LabelFor(x => x.FieldName, "Field Name:")
#Html.DropDownListFor(x => x.FieldName, Model.FieldName, new { #class = "browser-default", #onchange = #"form.submit();" })
#Html.ValidationMessageFor(x => x.FieldName)
</div>
</div>
<!-- save button-->
<div class="save-button">
<input type="submit" class="btn" value="Save" />
</div>
</form>
what about using ajax request for different type of requests every type of request call different action or even different controller
[HttpPost]
public ActionResult SomeFunction(string a)
{
return Json("some data here", JsonRequestBehavior.AllowGet);
}
[HttpPost]
public ActionResult AnotherSomeFunction(string a)
{
return Json("some data here", JsonRequestBehavior.AllowGet);
}
//by click button
$("some button name ").click(function(){
$.ajax({
url: 'home/FirstAjax',
success: function(responce){ alert(responce.data)},
error: function(responce){ alert(responce.data)}
});
});
//by click another button
$("some button name ").click(function(){
$.ajax({
url: 'home/SecoundFirstAjax',
success: function(responce){ alert(responce.data)},
error: function(responce){ alert(responce.data)}
});
});
For this you can use ajax.beginform in first parameter you have to give the name of action and then controller and then some option which are like method type and success and failure actions.
#using (Ajax.BeginForm("_LoadPartial", "Abss", new AjaxOptions { HttpMethod = "POST", OnSuccess = "OnSuccess", OnFailure = "OnFailure" }))
{
<div class="row">
#Html.LabelFor(x => x.FieldName, "Field Name:")
#Html.DropDownListFor(x => x.FieldName, Model.FieldName, new { #class = "browser-default", #onchange = #"form.submit();" })
#Html.ValidationMessageFor(x => x.FieldName)
</div>
</div>
<!-- save button-->
<div class="save-button">
<input type="submit" class="btn" value="Save" />
</div>
}
Also provide OnSuccess and Failure Javascript fucntion on the same page.
<script>
function OnSuccess(){
// some action
}
function OnFailure(){
// some action
}
</script>

asp.net mvc ajax.beginform being sent as html.beginform

I have a partial view from which I would like to display a modal dialog with updated data. User clicking the div would trigger both the display of the modal and the ajax call for the content of the modal to be updated.
<div class="nMmenuItem" >
#using (Ajax.BeginForm("editItem","nMrestaurant",new { id = Model.ID },
new AjaxOptions
{
HttpMethod = "get",
InsertionMode = InsertionMode.Replace,
UpdateTargetId = "myModalDocument"
}, new { id = "ajaxEditItem" }))
{
<div data-toggle="modal" data-target="#myModal"
onclick="$('form#ajaxEditItem').submit();">
<div class="text-center">
#Model.name
</div>
</div>
}
</div>
I have a placeholder for the modal inside the parent view:
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
<div class="modal-dialog" role="document" id="myModalDocument">
#Html.Partial("_editItem", new nMvMmenuItem())
</div>
</div>
But while the controller action is expecting an AjaxResquest, the controller is evaluating Request.IsAjaxRequest() as false.
public async Task<ActionResult> editItem(int? id)
{
if (Request.IsAjaxRequest())
{
return PartialView("_editItem", await db.nMmenuItems.FindAsync(id));
}
return View();
}
Which refreshes the whole view and prevents the modal from working.
I am bundling the following scripts in the _Layout.cshtml page:
"~/Scripts/jquery-{version}.js",
"~/Scripts/jquery-ui-{version}.js",
"~/Scripts/jquery.unobstrusive*",
"~/Scripts/jquery.validate",
"~/Scripts/bootstrap.js",
"~/Scripts/respond.js"
Thanks for your help!
Check that you've got the unobtrusive ajax client scripts installed - your bundle pattern looks like it will pick them up if they are there, but I don't believe they are installed in the default project:
Install-Package Microsoft.jQuery.Unobtrusive.Ajax
While the Ajax.BeginForm is included in the standard MVC project, the client scripts are not and these are what is responsible for loading the content without refreshing the whole page.
I found that attaching submit() to the form's onclick event would not perform an ajax request.
My solution is thus to remove Ajax.SubmitForm and instead deal with the click event in my js:
The updated view looks like this:
<div class="nMmenuItem">
<form method="get" action="#Url.Action("editItem","nMrestaurant",new { id = Model.ID })"
data-nM-ajax="true" data-nM-target="#myModalContent">
<div>
<div class="text-center">
#Model.name
</div>
</div>
</form>
In the js I will bind the form submission to the click event of the parent div:
$('.nMmenuItem').click(ajaxFormSubmit);
And the function that handles the form submission and opens the resulting modal dialog:
var ajaxFormSubmit = function () {
var $form = $(this).children('form:first');
var options = {
url: $form.attr("action"),
type: $form.attr("method"),
data: $form.serialize()
};
$.ajax(options).done(function (data) {
var $target = $($form.attr("data-nM-target"));
$target.replaceWith(data);
$("#myModal").modal(dialogOpts);
});
return false;
};

ASP.NET MVC connect buttons to methods in controller

I have two buttons in my view and I want to add some information to my database when user click each of these two buttons.
<div class="container">
<div class="btn-group" style="text-align: center">
<h2>
<font color="gray">Please Choose your Department</font></h2>
<div class="btn-toolbar pagination-centered">
<div class="btn-group">
<button id="SARU" class="btn btn-inverse btn-large">
SARU</button>
<div class="span1">
<button id="AN" class="btn btn-inverse :hover btn-large">
AN</button>
</div>
<script type="text/javascript">
$('#SARU').click(function () {
UserController.AddGroupSARU();
});
$('#AN').click(function () {
UserController.AddGroupAN();
});
</script>
</div>
</div>
</div>
and the AddGroupSARU and AddGroupAN methods are in Usercontroller . how should I do this ?
Use jquery ajax to make a call to the action method. You can use the $.post method.
$(function(){
$('#SARU').click(function () {
$.post("#Url.Action("AddGroupSARU","User")");
});
});
The Url.Action helper method will resolve the proper path to the action method and render it. If you look at the View source of the page you will see the js code like
$(function(){
$('#SARU').click(function () {
$.post("User/AddGroupSARU");
});
});
Decorate your action method with [HttpPost] attribute as well. It is a good idea to keep your data updation/insertion/DELETION operations in a HttpPost action method so that boats/search engine won't destroy your data.
[HttpPost]
public ActionResult AddGroupSARU()
{
// do something and return something
}
u can use Jquery and ajax. i try to use Razor to connect button to methods in controller
like this..
<input style="width:100px;" type="button" title="EditHotelDetail" value="EditDetails" onclick="location.href='#Url.Action("Edit", "Hotel")'" />
"Edit" is name of your methods
"Hotel" is name of your controller

Pass constant value and variable (input) text from View to Controller

I'm fairly new to ASP.NET MVC and still getting used to some of the concepts.
I understand that to pass the value of a text box in the View back to the Controller, I can use Html.BeginForm and give the text box the same name as the corresponding parameter in the Controller Action.
Here's my situation: I have 2 buttons. I want them to call the same Action in the Controller. I want them to both pass the value for the text box (i.e. the "searchText").
However, I want one of the buttons to pass "false" for the parameter isQuickJump and I want the other button to pass "true" for the parameter isQuickJump.
Here is my View:
#using (Html.BeginForm("SearchResults", "Search", FormMethod.Get)) {
<div id="logo" class="centered">
<a href="SearchResults">
<img alt="Search" src="../../Content/themes/base/images/Search.jpg" />
</a>
</div>
<div id="searchBox" class="centered">
#Html.TextBox("searchText", null, new { #class = "searchTextBox" })
</div>
<div id="buttons" class="centered">
<input type="submit" id="searchButton" value="Search" class="inputBtn" />
#Html.ActionLink("Quick Jump", "SearchResults", "Search", new { isQuickJump = true }, new { #class = "btn" })
</div>
}
Controller:
public ActionResult SearchResults(string searchText, int? page, int? size, bool? isQuickJump, GridSortOptions sort)
{
var items = GetSearchGrid(searchText, page, size, sort);
if (Request.IsAjaxRequest())
return PartialView("_SearchResultsGrid", items);
return View(items);
}
Any suggestions on how to do this?
I appreciate your help!
Just use 2 submit buttons with the same name and different value:
<div id="buttons" class="centered">
<button type="submit" name="isQuickJump" value="false">Search</button>
<button type="submit" name="isQuickJump" value="true">Quick Jump</button>
</div>
Depending on which button is clicked the corresponding value will be sent to the server for the isQuickJump parameter. And since both are submit buttons, they will also submit all other input fields data to the server (which was not the case with the anchor that you used as the second button).

Problem binding action parameters using FCKeditor, AJAX and ASP.NET MVC

I have a simple ASP.Net MVC View which contains an FCKeditor text box (created using FCKeditor's Javascript ReplaceTextArea() function). These are included within an Ajax.BeginForm helper:
<% using (Ajax.BeginForm("AddText", "Letters",
new AjaxOptions() { UpdateTargetId = "addTextResult" }))
{%>
<div>
<input type="submit" value="Save" />
</div>
<div>
<%=Html.TextArea("testBox", "Content", new { #name = "testBox" })%>
<script type=""text/javascript"">
window.onload = function()
{
var oFCKeditor = new FCKeditor('testBox') ;
var sBasePath = '<%= Url.Content("~/Content/FCKeditor/") %>';
oFCKeditor.BasePath = sBasePath;
oFCKeditor.ToolbarSet = "Basic";
oFCKeditor.Height = 400;
oFCKeditor.ReplaceTextarea() ;
}
</script>
<div id="addTextResult">
</div>
<%} %>
The controller action hanlding this is:
[ValidateInput(false)]
public ActionResult AddText(string testBox)
{
return Content(testBox);
}
Upon initial submission of the Ajax Form the testBox string in the AddText action is always "Content", whatever the contents of the FCKeditor have been changed to. If the Ajax form is submitted again a second time (without further changes) the testBox paramater correctly contains the actual contents of the FCKeditor.
If I use a Html.TextArea without replacing with FCKeditor it works correctly, and if I use a standard Post form submit inplace of AJAX all works as expected.
Am I doing something wrong?
If not is there a suitable/straight-forward workaround for this problem?
The problem is unrelated to MVC but caused by using FCKeditor in conjunction with AJAX. To fix in the code above I added the following to the submit button's onclick event:
<input type="submit" value="Save" onclick="FCKeditorAPI.GetInstance('TestBox').UpdateLinkedField();" />
For more information see here.

Resources