Questions on Kendo UI for jQuery Forum

0 answers

81 views

Framework for dispatching an action for a menu item selection ?

In general I guess I am asking what are people doing in the select: method.

I would like some feedback on the following

<ul id='myMenu'>

<li data-handler='miItem1;'> item 1 </li>

<li data-handler='alert("!")> item 2 </li>

</ul>

and

$('#myMenu'

).kendoMenu({

  select:

function

(e) {

var

handler;

if (handler = $(e.item).data('handler'

)) {

      Function (handler)();  /* construct and execute handler */

    }

  }

});



function miItem1() {

  alert('menu Item 1');

}

Thanks,

Richard

Menu

asked on 02 Apr 2012

2 answers

725 views

Dynamic grouping

Can the grid support dynamic grouping like the Wijmo grid? i.e.: drag headers up into the grouping bar to group by different columns: http://wijmo.com/demo/explore/#grid|group-area

And, the auto-totals? http://wijmo.com/demo/explore/#grid|totals

Thanks,
Gareth.

Grid

answered on 01 Apr 2012

0 answers

87 views

Mvvm and Mvc3

Hi

How to Use Mvvm for Nested Collection Containing a model in Mvc3..

MVVM

asked on 01 Apr 2012

0 answers

150 views

Batch operation with asp.net mvc4 webapi

use this api controller:
public class PersonController:ApiController
{
// other codes...
public HttpResponseMessage PostNewPersons(IEnumerable<PesonDTO> people)
{
foreach (PersonDTO dto in people)
_personAppSrv.Create(dto);
return new HttpResponseMessage(HttpStatusCode.Created);
}
// other codes...
}

use DataSource in webpage:

var ds = new kendo.data.DataSource(
{
transport:{
create: {
url: "/api/person",
dataType: "json",
type:"Post",
contentType: 'application/json;charset=utf-8' // important!!
},
//other codes
parameterMap: function (options, operation) {
if (operation !== "read" && options.models) {
return JSON.stringify(options.models);
}
},
batch:true,
//other codes
});

I use gird to run batch operation like example. If I don't set contentType to 'application/json;' in code above, the request content's contentType is 'application/x-www-form-urlencoded'! Then the api controller can't convert request content data to 'PersonDTO' instance. If I set it, it works well.

If anyone has more better solution, please tell me ,thanks.

Data Source

asked on 01 Apr 2012

1 answer

342 views

Treeview Load On Demand

We need the ability to incrementally load child elements of tree nodes OnDemand. Large enterprise hiearchies require this to reduce the load time for the tree branches that users may never uses. Do you plan to formally support this type of event and if so when it might be available.

Thanks
Paul

TreeView

answered on 01 Apr 2012

0 answers

47 views

grid passed gridb whith selection

Hi, I wonder if I can help, I have two grid; grid1 I have it on a panel and want to deploy to select is passed to grid2 as an aggregate.

the grid of the multiple choice Grida
and grid B would like inline edit.

the idea I have is to take the function and to create trigger on Grida while selecting the row. but that part is not how to do.

thanks in advance

Grid

asked on 31 Mar 2012

2 answers

209 views

Can't call any Kendo UI methods

Hi I am experiencing some major issues in trying to call Kendo UI methods. My Chrome browser is returning errors such as the following:

Uncaught TypeError: Cannot call method 'enable' of undefined
Uncaught TypeError: Cannot read property 'confirmation' of undefined

etc.

I have tried calling methods on the Kendo grid and the Dropdown and am experiencing the same issue. The methods simply don't seem to exist or else the UI elements are not visible?

General Discussions

answered on 31 Mar 2012

0 answers

140 views

DataSource, any other properties ?

The documentation shows a minimalist example of DataSource of

dataSource: [

{

text: "Item 1",

items: [

{ text: "Item 1.1" },

{ text: "Item 1.2" }

]

},

{ text: "Item 2" }

]

The source code for treeview template suggests there might be other properties, such as expanded, allowed in the dataSource.

I tried this which did not seem to work

text: "Item 1"

, expanded: true,

items: [

{ text: "Item 1.1" },

{ text: "Item 1.2" }

Is treeview data source restricted to having only the properties items: and text: ?

TreeView

asked on 31 Mar 2012

0 answers

98 views

MVVM DataViz

Hello everyone

I have a little question about if I can have a Pie Chart...that when I click a serie ; other chart for example type column , it is updated.

M.

General Discussions

asked on 30 Mar 2012

7 answers

1.0K+ views

Error when manually removing rows.

Hello,

I have been trying to remove a row from the grid via javascript but it always comes back with the following error:
Uncaught TypeError: Cannot read property 'confirmation' of undefined

Here is what I am doing:

var grid = $("#mygrid").data("kendoGrid");

$(this).closest("tr").hide("slow");

var row = grid.tbody.find(">tr:hidden"); //Gives me the right one

grid.removeRow(row);

grid.refresh();

This of course hides the row, but if I go to another page and come back, the row comes back. Now, I know this is because the data is still in the dataSource... but how can I go around it?

I am attaching my code for reference. The Json looks something like this:

[{"Year":2000,"Make":"Hyundai","Model":"Elantra","Color":"Bluish","Price":6000,"Id":0},{"Year":2001,"Make":"Hyundai","Model":"Sonata","Color":"Greenish","Price":16000,"Id":1}

Any pointers would be great.

Thanks!
-Ricardo

Grid

answered on 30 Mar 2012