I have a grid, one of the columns is a dropdown which comes from another datasource.  When the grid goes into edit mode I select the dropdown.  However if I select the first item in the dropdown it's value is never retrurned.  If I select any other value it's fine, also if I select another value and then the first one it is also ok.  

My code is:
$("#memberGrid").kendoGrid({
                dataSource: dataSource,
                toolbar: ["create"],
                columns: [
                    { field: "LOGIN_NAME", title: "User Name", editor: userDropDownEditor, template: "#=LOGIN_NAME#" },
                    { command: ["edit", "destroy"], title: " ", width: "172px" }
                    ],
                editable: "inline",
            });

My template function is:
function userDropDownEditor(container, options) {
        $('<input required data-text-field="LOGIN_NAME" data-value-field="LOGIN_NAME" data-bind="value:' + options.field + '"/>')
            .appendTo(container)
            .kendoDropDownList({
                autoBind: true,
                dataSource: {
                    transport: {
                        read: '@Url.Action("GetAvailableUsers", "Role")'
                    }
                }
            });
    }

My Data source is:
var dataSource = new kendo.data.DataSource({
                transport: {
                    read: {
                        url: '@Url.Action("GetUsersObjectInRole", "Role")' + "?roleName=" + roleName                        
                    },
                    create: {
                        url: '@Url.Action("AddUserToGroup", "Role")',
                        contentType: "application/json",
                        type: "POST"
                    },
                    parameterMap: function (data, operation) {
                        if (operation != "read") {
                            return JSON.stringify(data);
                        } else {                            
                            return JSON.stringify(data); //return stringified options to the server
                        }
                    }
                },
                schema: {
                    model: {
                        id: "LOGIN_NAME",
                        fields: {
                            LOGIN_NAME: { type: "string" },
                            GROUP_ID: {type: "number" }
                        }
                    }
                }
            });


If I check the value of the field in parameterMap it is always empty.  This is really weird, I can't see how it can be a code issue.  Thanks.

The URL value I've put on the node is "~/MyReport/Edit/1"

The URL I get when I hover over treeview icons on build 319 is:
"http://www.mydomain.com/MyReport/Edit/1"

The URL I get when I hover over treeview icons on build 514 is  
"http://www.mydomain.com/~/MyReport/Edit/1"

Clearly a bug has snuck in somewhere.

I've downgraded to 319 for now and it's all working fine.

I'm trying to implement a Scrollview that contains pages which in turn contain Scrollers, like this:


The Scrollers become vertically scrollable/"swipeable" as expexcted, and the Scrollview is horizontally scrollable as expected, unless you try to swipe horizontally with the finger/pointer inside of the Scroller p-element. I.e., the scrollview works when swiping the header or the area around the Scroller.

Is it possible to achieve that when pointing/touching inside the Scroller, a vertical swipe will scroll the Scroller, and a horizontal swipe will scroll the scrollview? Or does anyone know a workaround/hack to make it work? 

Hope I'm expressing myself clear enough... it can get a little confusing with the similar terminology of scrollview/scroller...

Hi!

I want to select root node after treeview was loaded, like this
How can I find treeview root node?

Hi,
As title mentions bindings seems not working anymore in my app after upgrade to 2013.1.514 version of Kendo UI. What I use is commonly documented
Probably need to mention that these views are loaded with separate ajax calls and added to DOM dynamically using this function
Is there any changes to bindings what I should change in my code? This was working with 308 version...

EDIT: After further observations it seems binding happening - I added alert just after binding, and view reflects viewModel properties.... but as soon as I close alert binding to viewModel seems disappears...



Thanks,
Saulius

Hello,

I am developing an AJAX MVC web application with DB first entity model and am really struggling to get entities (and relationships) converted to Json objects to be displayed in a grid.

I have come up with a solution (as described below) which seems to be working, but I am looking for ideas or improvements on this solution.

I have explained the scenario using a simplified example below.

Simple Entity model

Application
ID
CountryID
Code
Name

Country
ID
Code
Name

ApplicationListVM

Contains properties to be displayed in the grid

    public class ApplicationListVM
    {
        public int ID { get; set; }
        public string CountryCode { get; set; }
        public string CountryName{ get; set; }
        public string ApplicationCode { get; set; }
        public string ApplicationName { get; set; }
    }

My grid declaration (razor)

@(Html.Kendo().Grid<ApplicationListVM>()
    .Name("Grid_Ajax")
    .DataSource(dataSource => dataSource
        .Ajax()
        .Read(read => read.Action("ReadApplicationList", "Application")) // Set the action method which will return the data in JSON format
    )
    .Columns(columns =>
    {
        columns.Bound(application => application.ID);
        columns.Bound(application => application.CountryCode);
        columns.Bound(application => application.CountryName);
        columns.Bound(application => application.ApplicationCode);
        columns.Bound(application => application.ApplicationName);
    })
    .Pageable()
    .Sortable()
)

ApplicationController

Controller with action method to return data to be displayed in the list

        public ActionResult ReadApplicationList([DataSourceRequest]DataSourceRequest request)
        {
            using (var businessEntities = new Entities())
            {
                businessEntities.Configuration.LazyLoadingEnabled = false;
              
                var dbApplications = (from application in businessEntities.Applications
                                    select new
                                    {
                                        ID = application.ID,
                                        CountryCode = application.Country.Code,
                                        CountryName = application.Country.Name,
                                        ApplicationCode = application.Code,
                                        ApplicationName = application.Name
                                    }).ToList();

                List<ApplicationListVM> applications = new List<ApplicationListVM>();

                foreach (var dbApplication in dbApplications)
                {
                    applications.Add(new ApplicationListVM
                        {
                            ID = dbApplication.ID,
                            CountryCode = dbApplication.CountryCode,
                            CountryName = dbApplication.CountryName,
                            ApplicationCode = dbApplication.ApplicationCode,
                            ApplicationName = dbApplication.ApplicationName
                        });
                }

                return Json(applications.ToDataSourceResult(request), JsonRequestBehavior.AllowGet);
            }
        }



This appears to be working and the grid is loading data via AJAX as expected.

I tried loading just the Application entity in the action method, thinking that the related entity (Country) will be automatically loaded and returned in the Json string but the Country property was null!

Therefore, I tried to get around the entity relationships by using a ViewModel which combines the properties from various entities into a single class.


For sure there has to be a better and more efficient way of doing this instead of creating View Models to combine properties from various entities into a single class? How can I improve the solution above?


Thanks in advnace
JB

I can not get Kendo to load am an using coding from a demo but I get an error in the Javascript console.
Here is the error:
"Uncaught Error: Your kendo mobile application element does not contain any direct child elements with data-role="view" attribute set. Make sure that you instantiate the mobile application using the correct container. kendo.all.min.js:32k.extend.initkendo.all.min.js:32s.extend.initkendo.all.min.js:33(anonymous function)kendo.all.min.js:33cjquery.min.js:3p.fireWithjquery.min.js:3b.extend.readyjquery.min.js:3H"

Any help would be great.

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder_main" Runat="Server">
<link href="./includes/Kendo/styles/kendo.common.min.css" rel="stylesheet" />
<link href="./includes/Kendo/styles/kendo.default.min.css" rel="stylesheet" />
<link href="./includes/Kendo/styles/kendo.mobile.all.min.css" rel="stylesheet" />
<script src="./includes/Kendo/js/jquery.min.js"></script>
<script src="./includes/Kendo/js/kendo.all.min.js"></script>

     <div data-role="view" data-title="Views">
    <header data-role="header">
        <div data-role="navbar">
            <span data-role="view-title"></span>
            <a data-align="right" data-role="button" class="nav-button" href="#index">Index</a>
        </div>
    </header>
    <ul data-role="listview" data-style="inset" data-type="group">
        <li>Sources
            <ul>
                <li><a href="#secondview">Local View</a></li>
                <li><a href="../../content/mobile/view/remoteview.html">Remote View</a></li>
            </ul>
        </li>
    </ul>

    <ul data-role="listview" data-style="inset" data-type="group">
        <li>Types
            <ul>
                <li><a href="#stretchview">Stretched View</a></li>
            </ul>
        </li>
    </ul>
</div>

<div data-role="view" id="secondview" data-layout="mobile-view" data-title="Local View">
    <div style="background: url(../../content/shared/images/patterns/pattern7.png); color: #fff; padding: 50px 0; text-align: center;"><p>Hi, I'm a local view.</p></div>
</div>

<div data-role="view" id="stretchview" data-layout="mobile-view" data-title="Stretched View" data-stretch="true">
    <div style="background: url(../../content/shared/images/patterns/pattern7.png); color: #fff; padding-top: 50px; text-align: center;"><p>Hi, I'm a stretched view.</p><p>Use me for full screen content that doesn't need scrolling.</p></div>
</div>

<div data-role="layout" data-id="mobile-view">
    <header data-role="header">
        <div data-role="navbar">
            <a class="nav-button" data-align="left" data-role="backbutton">Back</a>
            <span data-role="view-title"></span>
            <a data-align="right" data-role="button" class="nav-button" href="#index">Index</a>
        </div>
    </header>
</div>
<script>
var app = new kendo.mobile.Application(document.body);
</script>
</asp:Content>

hey all 
ive got a dataseries here which looks like this


the chart works great
EXCEPT: feb, oct and nov drop down to 0
and dec doesnt even show up

which is odd since all the other months look great
and the data looks consistent

any ideas?

you can see the chart here:
www.the-agora.com

and the chart markup looks like htis

Hello!

I have chart with 2  axes.
Prior to data being pumped  into chart those 2 axes looked really jammed (see attach).
Once data is bound and chart is ploatted in looks perfect.  

Any recommendations how can I avoid  this creepy UI effect?

Here is chart definition:

 $("#chartISPbar").kendoChart({
                    title: {
                        text: "ISP latency and user distribution"
                    },
                    dataSource: ispDataSource,
                    autoBind: false,
                    legend: {
                        position: "bottom"
                    },
                    chartArea: {
                        background: ""
                    },
                    seriesDefaults: {
                        type: "bar"
                    },
                    series: [{
                        name: "AVG responce time",
                        field: "AVG_ISP_ResponseTime",
                        axis: "responses"
                    },
                            {
                                name: "Number of requests",
                                field: "NumberOfRequests",
                                axis: "requests"
                            }

                    ],
                    categoryAxis: {
                        field: "ISP",                      
                        majorGridLines: {
                            visible: false
                        }

                    },
                    valueAxes: [
                        {
                            name: "responses",
                            title: { text: "latency (response time)" }
                        },

                    {
                        name: "requests",
                        title: { text: "users (# requests)" }

                    }
                    ],
                    tooltip: {
                        visible: true,
                        format: "N0",                    
                        template: "#= series.name #: #= value #",
                        padding: {
                            left: 100
                        }
                    }
                });

KendoUI ver: 2013.1.319
Browsers: FireFox 20.0.1, Chrome 26.0.1410.64 m