Questions on Kendo UI for jQuery Forum

0 answers

84 views

define rows number and columns

I have list products and I want define 3 columns and 5 rows with ListView, how to to do with ListView. Thanks

ListView

asked on 25 May 2012

0 answers

116 views

Virtualization of remote data

Hi,

I'm trying to make some exercises, specifically one like the Virtualization of remote data Example, but I have a problem:
When I set
scrollable: {
virtual: true
}

the Grid is not scrollable... when setting it to virtual : false, I can scroll it but more data isn't retrieved from server. I'm attaching my code.

Thanks.

Grid

asked on 25 May 2012

0 answers

79 views

how to get datavaluefield when form submit

I can bind data to kendo ui combobox but I don't know how to get datavaluefield when form submit, someone help me please or if you know tutorials please tell me.

Thank you for reading my topic

ComboBox

asked on 25 May 2012

0 answers

406 views

Dynamically changing button data-icon in NavBar?

Following is my header for a view and what I want to achieve is to when I click on the 'but_add_to_favorites' button, the button changes its data-icon (initially set to 'favorites'), say, to 'trash'.

<div data-role="view" id="business_info" data-title="Business" data-show="BusinessInfo_Init" data-layout="mainLayout">
<header data-role="header">
<div data-role="navbar" id="business_navbar">
<a class="nav-button" data-align="left" data-role="backbutton">Back</a>
<span data-role="view-title">Business</span>
<a id="btn_add_to_favorites" data-role="button" data-align="right" data-icon="favorites" onclick="favorites_clicked()"></a>
</div>
</header>
....
....

function favorites_clicked() {
alert('hm');
$("#btn_add_to_favorites").attr("data-icon", "trash");

as it shown me the 'hm' alert, this fires ok but nothing happens with my attempt to change the data-icon attribute to 'trash'.

Any guidance would be much appreciated.

Thanks,

John C

NavBar

asked on 25 May 2012

0 answers

69 views

Blackberry Bold Issues

When testing my app in the Blackberry Bold (9780) I discovered I was unable to scoll down beyond the displayed content and also that clickable items such as list view items or tabstrip items did not work.
This is also true in the mobile demos so I assume this is a general issue.
Does anyone know how to get kendo ui items working correctly in the Blackberry Bold?

General Discussions

asked on 24 May 2012

0 answers

37 views

With DragLeave event, the e.target have change with version 2012.1.515

In the old version the e.target of the dragLeave event was the div I was leaving, in the new version the e.target is now the new div I enter...

Is this a bug or a normal update?

Drag and Drop

asked on 24 May 2012

0 answers

192 views

Is it possible to force a View to refresh it's values from the ViewModel?

We have a situation where we've bound our view (HTML page) to our ViewModel. There is a grid in our view that is being populated, however it's visibility is bound to a function on our ViewModel called 'isListEmpty'. It appears that this function is being checked by the view at binding time (when the list is empty), but after we've refreshed our observable array, and the grid populates itself with data, the isListEmpty() function is never checked by the view, and thus the grid remains hidden. Is there a way to poke the View from the ViewModel such that it refreshes some or all of its values that are bound to the ViewModel?

MVVM

asked on 24 May 2012

0 answers

113 views

Grid Paging

I am useing Kendo Grid With Json datasource.and i enabled "serverPaging: true,";
I use this code in my server to handel the paging :

var take = Convert.ToInt32(context.Request.QueryString["take"]);
var skip = Convert.ToInt32(context.Request.QueryString["skip"]);
var page = Convert.ToInt32(context.Request.QueryString["page"]);
var pageSize = Convert.ToInt32(context.Request.QueryString["pageSize"]);

json = jss.Serialize(query.Skip(skip * pageSize).Take(take).ToList()).ToString();

and finally return the Json.

but now the Grid paging only show me one page but i should to have 7 page.how can i defind the number off the page for my grid.

Grid

asked on 24 May 2012

2 answers

1.5K+ views

template as dataTextField

Hi,

Is there a way to define dataTextField to be a template? Perhaps it may be a good idea to define two new properties displayTemplate and valueTemplate to make control more flexible and customizable on client side.

DropDownList

answered on 24 May 2012

0 answers

67 views

Invalidate during drag?

I would like to validate drag/drop as the user moves a node over other tree nodes.
I have the following source:

$("#treeView").kendoTreeView({
dragAndDrop: true,
.......
}).bind("drag", function(e) {
var node = $(e.dropTarget).closest(".k-item");

// Only care if we are dragging to a treeviewitem
if (!(node.length && node.parents(".k-treeview").length)) return;

var targetId = $(node).find('.data-id').val();
if(targetId != 'Testing")
// TODO: Mark dragging as invalid?
});

But i'm not show how to mark the drag as invalid? Am I going about this the correct way?

TreeView

asked on 24 May 2012