Questions on Kendo UI for jQuery Forum

0 answers

54 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

212 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

122 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

1.6K+ 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

90 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

0 answers

102 views

Feature Request

Can we get a resize to content method on a pane?

Splitter

asked on 24 May 2012

1 answer

119 views

Placing first row of grid in edit mode on DataBound causes jscript error onblur

I am placing the first row of my datagrid into Edit Mode using grid.editRow(). Everything renders fine, but when I click outside of the grid, I get a jscript error in the kendo.all.min.js at method: _cellTempl() because the first parameter is undefined.

Grid

answered on 24 May 2012

2 answers

639 views

Re-select Kendo UI Grid row after .read()

Hi I am working with the Kendo UI grid and am currently able to display data from my MySQL database using JSON to transport the information.

I am allowing the user to update the data in the database through a series of inputs, which when clicking a row on the grid are populated by an item in the grid's datasource. This is all working perfectly and very quickly. However, when I update the item I am then calling the .read() method on the datasource, and the only issue I am having is that I am not currently able to figure out how I can reselect the same row. I can loop through the datasource's views and find the view in particular that matches up to the edited item by one of its properties but I can't figure out a way to reselect it.

var grid = $(".grid.dynamic.tbl").data("kendoGrid");
grid.dataSource.read();

//console.log(grid.dataSource.view());
for (i in grid.dataSource.view()){
console.log(grid.dataSource.view()[i]);
if (myID == grid.dataSource.view()[i].MyID) console.log('Found correct ID at index: '+i);
}

Any ideas? It is probably staring me right in the face to be honest.

Data Source

answered on 24 May 2012

2 answers

392 views

Bug: Grid Selection Dropping on Sort

What's the best way to maintain Grid Selection after the user sorts a column? Right now when the user changes the sort by clicking a column header the selection disappears.

Grid

answered on 24 May 2012

1 answer

158 views

PHP and kendo UI

HI all,

I want to have a webapp in android device where the app has to retrive the data from a database.I am uncertain about the process of retriving data through the app using kendo UI.

Any help is appreciated..

Thanks,
Swarup

General Discussions

answered on 24 May 2012