Questions on Kendo UI for jQuery Forum

1 answer

106 views

Please just correct following strings for:

sr-Latn-ME:

days: {
                    names: ["neđelja","poneđeljak","utorak","srijeda","četvrtak","petak","subota"],
                    namesAbbr: ["neđ","pon","uto","sri","čet","pet","sub"],
                    namesShort: ["ne","po","ut","sr","če","pe","su"]
                },

and for sr-Cyrl-ME:

days: {
                    names: ["неђеља","понеђељак","уторак","сриједа","четвртак","петак","субота"],
                    namesAbbr: ["неђ","пон","уто","сри","чет","пет","суб"],
                    namesShort: ["не","по","ут","ср","че","пе","су"]
                },

other is OK.

Globalization

answered on 21 Jun 2012

2 answers

51 views

Timper picker on iPad, Android mobile browsers

Hi

My time picker dropdown does not work (shows all values without a scroller) in any of the mobile devices. works on all browsers in the PC/Mac. What am I missing?

regards

DatePicker

answered on 21 Jun 2012

0 answers

106 views

display an OK/Cancel dialog box when in popup editor

How do I display an OK/Cancel dialog box when click close button (X) in popup editor?

Thanks

Grid

asked on 21 Jun 2012

0 answers

139 views

How to create a datasource from existing datasource

I have an existing datasource as following ,

var data;

data = new kendo.data.DataSource(

{

type: "odata",

pageSize: 5,

endlessScroll: true,

scrollTreshold: 30,

transport:{

read: {

url: "http://odata.netflix.com/Catalog/Titles",

dataType: "jsonp",

data: {

Accept: "application/json"

}

});

I want to create other datasource from this data source. I tried

var data1 = new kendo.data.DataSource({

transport: {

read: data.data()

}

});

data1.read();

it is throwing exception then I tried

var data1 = new kendo.data.DataSource({ read: data.data()});

data1.read();

It is throwing exception in all case. My req is to create a filtered datasource from existing datasource .

Thanks
Dhananjay Kumar

Data Source

asked on 21 Jun 2012

0 answers

60 views

Does kendoGrid support $select?

We are evaluating the KendoGrid as a candidate solution for a data application currently under design. The dataset behind this application has a lot of columns. Therefore, when we initialize the kendogrid, we want to be certain that the columns we ask for in the columns: setup only retrieves those columns from the OData service we have requested. Typically this is done with a $select=col1,col2 syntax with OData. For example, the following KendoUI sample feed supports this syntax:

http://demos.kendoui.com/service/Northwind.svc/Orders?$select=EmployeeID

to only return the EmployeeID from the service.

We set the grid up, and have just a few columns defined. When we watch the traffic in Fiddler however we can clearly see that the "full dataset" is being returned from the UI. Ideally, whatever we define in the columns: or schema: configuration arguments should filter down what's returned from the OData service.

Does KendoGrid support this? What would the configuraiton look like?

Grid

asked on 21 Jun 2012

5 answers

159 views

Kendo look & feel

Hello support

I would want to apply the same style of kendo controls to vanilla html controls like inputs or textareas.
Is there some predefined way to do it?

Thanks in advance
Martin

General Discussions

answered on 21 Jun 2012

0 answers

69 views

Facebook Skin / Theme for KendoUI Mobile

Hi,

Has anyone come across a Facebook skin that works with KendoUI Mobile? I did some searching and couldn't come up with anything.

Anyone interested in creating one? I have small budget.

Thanks,

Sean

General Discussions

asked on 21 Jun 2012

16 answers

1.5K+ views

Working MVC 4 WebAPI Paging Example

I have been playing around with the WebAPI and have got the paging working. This is a workaround until the day comes when WebAPI and Kendo can work together properly.

The principle is to create a method that has the parameters take, skip, page and pageSize.

Example, in my "Transactions" Controller I have a WebAPI method:

    Public Function GetTransactions(take As Integer, skip As Integer, page As Integer, pageSize As Integer) 
             As IQueryable(Of Transaction)
        
             Return repository.GetPaged(take, skip, page, pageSize)
    End Function

This will then take the parameters passed by the URL generated from the kendo data source.

Example (from fiddler)
/[your web api path]/api/Transactions?take=10&skip=0&page=1&pageSize=10

Before this will work, it is important for paging that the kendo data source knows the total number of rows that the query could return if it were not constrained by the take parameter. Not knowing how to add this to the results as a separate field, I added this to each row returned (added a property to the Transaction class). A bit of a waste, but it works.

It required a small function in the schema section of the data source that returns total value from the first row of the data set.

So, to the Kendo code. This uses a shared data source and a grid + chart. Of course, you'll need to change the data/uri to suit your WebAPI data.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<!--In the header of your page, paste the following for Kendo UI Web styles-->
    <link href="scripts/kendo/styles/kendo.common.min.css" rel="stylesheet" type="text/css" />
    <link href="scripts/kendo/styles/kendo.default.min.css" rel="stylesheet" type="text/css" />
 
    <!--Then paste the following for Kendo UI Web scripts-->
    <script src="scripts/kendo/js/jquery.min.js"></script>
    <script src="scripts/kendo/js/kendo.all.min.js"></script>
    <title></title>
</head>
<body>
    <div id="example" class="k-content">
            <div id="grid"></div>
            <div id="chart"></div>
 
            <script type="text/javascript">
                var sharedData;
 
                function createChart() {
                    $("#chart").kendoChart({
                        dataSource: sharedData,
                        autoBind: false,
                        legend: {
                            visible: false
                        },
                        series: [{
                            type: "column",
                            field: "Amount"
                        }],
                        axisDefaults: {
                            labels: {
                                font: "11px Tahoma, sans-serif"
                            }
                        },
                        valueAxis: {
                            labels: {
                                format: "{0:N0}"
                            }
                        },
                        categoryAxis: {
                            field: "TransactionCreated"
                        },
                        tooltip: {
                            visible: true,
                            format: "{0:N0}"
                        }
                    });
                }
 
                function createGrid() {
                    $("#grid").kendoGrid({
                        dataSource: sharedData,
                        autoBind: false,
                        height: 250,
                        filterable: true,
                        sortable: true,
                        pageable: true,
                        columns: [{
                            field: "Id",
                            filterable: false
                        },
                        {
                            field: "TransactionCreated",
                            title: "Date Processed",
                            width: 100,
                            format: "{0:MM/dd/yyyy HH:MM}",
                            filterable: false
                        },
                        {
                            field: "TransactionCompleted",
                            title: "Date Complete",
                            width: 100,
                            format: "{0:MM/dd/yyyy HH:MM}",
                            filterable: false
                        },
                        {
                            field: "CardType",
                            title: "Card Type"
                        },
                        {
                            field: "Settled",
                            title: "Settled"
                        },
                        {
                            field: "Amount",
                            title: "Amount",
                            filterable: false
                        },
                        {
                            field: "Currency",
                            title: "Currency"
                        },
                        {
                            field: "OrderReference",
                            title: "Order Reference",
                            filterable: false
                        },
                        {
                            field: "MaskedCardNumber",
                            title: "Card Number",
                            filterable: false
                        },
                        {
                            field: "ReferenceNumber",
                            title: "Reference Number",
                            filterable: false
                        },
                        {
                            field: "ResponseCode",
                            title: "Response Code"
                        }
                    ]
                    });
                }
 
                $(document).ready(function () {
                    sharedData = new kendo.data.DataSource({
                        transport: {
                            read: "http://localhost/WebAPITest/api/Transactions",
                            datatype: "json"
                        },
                        schema: {
                            total: function (result) {
                                var cnt = 0;
                                if (result.length > 0)
                                    cnt = result[0].Count;
                                return cnt;
                            },
                            model: {
                                fields: {
                                    Id: { type: "number" },
                                    TransactionCreated: { type: "date" },
                                    TransactionCompleted: { type: "date" },
                                    CardType: { type: "string" },
                                    Settled: { type: "string" },
                                    Amount: { type: "number" },
                                    Currency: { type: "string" },
                                    OrderReference: { type: "string" },
                                    MaskedCardNumber: { type: "string" },
                                    ReferenceNumber: { type: "number" },
                                    ResponseCode: { type: "string" },
                                    Count: { type: "number" }
                                }
                            }
                        },
                        page: 1,
                        pageSize: 10,
                        serverPaging: true,
                        serverFiltering: true,
                        serverSorting: true
                    });
 
                    createGrid();
                    createChart();
 
                    sharedData.fetch();
 
 
                });
            </script>
    </div>
</body>
</html>

Hope this helps.

Data Source

answered on 20 Jun 2012

3 answers

296 views

Filling a ListView

Hi. I am new with KendoUI and developing a mobile test app. I connect to a website whene i have a PHP page and gets the categories data from Nothwind database. I got an json as thi s:
{"Result":"OK",
"Rows":[
{"CategoryID":1,"CategoryName":"Beverages","NumProducts":12},
{"CategoryID":2,"CategoryName":"Condiments","NumProducts":12},
....
]
}

And html code is :
<script type="text/javascript">
document.addEventListener("deviceready", onDeviceReady, false);

function onDeviceReady() {
$.mobile.allowCrossDomainPages = true;
refreshCategoryList();
}

// ----------------------------------------------------------
// Fill Categories List
// ----------------------------------------------------------
function refreshCategoryList() {
var url = 'http://MyServer';
$.getJSON(url, function(res) {
var result = res.Result;
if (result == 'OK') {
var categoryArray = res.Rows;
$("#categoryList").kendoMobileListView({
template : '<li><a href="#proPage" oncclik="sessionStorage.cat=${Rows.CategoryID}">${Rows.categoryName}' +
'<span class="ui-li-count">${Rows..NumProducts}</span></a></li>',
dataSource: kendo.data.DataSource.create( categoryaArray)
});
}
});
}

</script>

</head>
<body>
<ul id="categoryList"></ul>

<script>
window.kendoMobileApplication = new kendo.mobile.Application(document.body);
</script>

But i got this message in teh web console :

E/Web Console(693): TypeError: Result of expression 'd' [undefined] is not an object. at file:///android_asset/www/js/kendo.mobile.min.js:8

Any hint, please...

ListView (Mobile)

answered on 20 Jun 2012

0 answers

158 views

Grid with a datasource configured to do serverAggregates and serverGrouping.

I have a grid that allows a user to display data in both grouped and none grouped format. The datasource (ds) is using json to read the data from the server. The datasource is currently configured to do server side paging and filtering. I would like to also enable this datasource to be able to do server side grouping and Aggregates on the data.

My ds currently defines the schema: { data: "DateList", total: "TotalResults” model: { //fields are declared}}

And my grid currently defines the columns that need to be displayed.

In what format does my code need to returned the grouped data to the ds? And also how do I need to format the Aggregates that are calculated for each grouping? Keeping in mind that the grid allows for displaying of non grouped and grouped data. Do I need to change anything with how the ds is defined in regards to the schema? Do I need to change anything with how the grid is defined in regards to the column list?

An example of a grid that allows for grouped and none grouped results and does server side grouping would help.

Grid

asked on 20 Jun 2012