Questions on Kendo UI for jQuery Forum

2 answers

2.4K+ views

Hi,

First of all, Kendo UI is a very great framework for HTML5. thumbs up!

Now i have a small problem that i can't fix
i have a webpage that calls a webservice when the user triggered an event.
before sending the request, i disable the combobox so there the user is forced to wait untill the request handling is done.

function DoRequest()
{
$("#ComboBoxUrl").kendoComboBox({ enable: false });
Service.DoSomething($("#ComboBoxUrl").val(), OnComplete, OnError, OnTimeOut);
}

When the handling is successfully done, there will be a callback function that re-enables the combobox
and show the response in a textbox.

function OnComplete(arg)
{
$("#txtReponse").val(arg);
$("#ComboBoxUrl").kendoComboBox({ enable: true });
}

Problem is: the combobox stays disabled after the callback. i copy-pasted the code line and changed the false param to true, so i was sure it wasn't a syntax error.

Do i do something wrong? is this a bug?

ComboBox

answered on 15 Feb 2013

1 answer

106 views

Get Value From Date Input?

Hi

I'm using an input with the "date" type to get the date settings options, which are really cool.

What I'm not sure about is how to get the date value out of the input. Looking in the inspector, the value of the input does not change.

So how do you get the new value out? Handle the change event or something?

Thanks

General Discussions

answered on 15 Feb 2013

1 answer

120 views

Grid Tool Tip

In my grid, I do have a column as small image. I want to display a different image size as ToolTip. Is it possible in KendoGrid ? If so, could you please send me a sample code.

Thank you

.

Grid

answered on 15 Feb 2013

1 answer

1.4K+ views

How to Disable Kendo numeric text box uparrow and downarrow

Hi,
I have a set of rules like.
Allow to increase value ,
Allow to decrease value.

If we set above rules to false then I should prevent user increasing /Decreasing value from KendoNumericTextBox.

So how can I achieve this?

Code Example:

HTML Code:

<input class="inputMyCall" id="${Id}" type=number min=1 />

JS Code:
_InputMycallObj=$(".inputMyCall").kendoNumericTextBox({

format: "#",

spin: OnMyCallsChanged,

}).data("kendoNumericTextBox");

Please advice.

Regards,
Shankar

NumericTextBox

answered on 15 Feb 2013

8 answers

635 views

Selection style lost when paging...

Hello,

I have a ListView defined with a corresponding pager. I have my selection being applied similar to your selection demo and my issue occurs when paging through the list view items, after selecting an item, if navigating to a new page I would expect one of the following two scenarios to occur:

1) The selection is retained...Selected data and UI style selection upon return to page of items containing selected item
2) The selection is cleared....Selected data is cleared and UI style selection is removed from previously selected item upon return

What I am experiencing appears to be that the selected data is retained but the UI selection style is removed from the selected item upon return to page of items containing selected item.

This undesirable behavior can bee seen on your demo here: http://demos.kendoui.com/web/listview/selection.html

Are the UI selection styles being intentionally cleared from the selected item when paging to a different page?

(I am aiming to toggle the enabled state of my 'Ok' button based on whether an item is currently selected or not...)

Thanks,
Lee

ListView

answered on 15 Feb 2013

6 answers

584 views

binding to int? not working

if I bind to a nullable integer which has an initial value of null, the combobox always returns a null value value to the controller, even if a value has been selected. if I change it to work with a standard integer, it returns the correct value, but it also sets an initial value in the list which I do not want.

thoughts?

no initial value, but not updating either: public int? QuoteId { get; set; }
returning values as expected, but populating 0: public int QuoteId { get; set; }

@(Html.Kendo().ComboBoxFor(m => m.QuoteId)
.DataSource(dataSource => dataSource
.Read(read => read.Action("GetQuoteList", "Payment")))
.DataTextField("Text")
.DataValueField("Value")
)

ComboBox

answered on 15 Feb 2013

3 answers

170 views

Record Count is not correct when ServerOperation=false

Hi,

I have a similar code as your sample (http://demos.kendoui.com/web/grid/editing.html)

@(Html.Kendo().Grid<Kendo.Mvc.Examples.Models.ProductViewModel>()
    .Name("Grid")
    .Columns(columns => {
        columns.Bound(p => p.ProductName);
        columns.Bound(p => p.UnitPrice).Width(140);
        columns.Bound(p => p.UnitsInStock).Width(140);
        columns.Bound(p => p.Discontinued).Width(100);
        columns.Command(command => command.Destroy()).Width(110);
    })
    .ToolBar(toolbar => {
        toolbar.Create();
        toolbar.Save();
    })
    .Editable(editable => editable.Mode(GridEditMode.InCell))
    .Pageable()
    .Sortable()
    .Scrollable()
    .DataSource(dataSource => dataSource
        .Ajax()
        .Batch(true)
        .ServerOperation(false)
        .Events(events => events.Error("error_handler"))
        .Model(model => model.Id(p => p.ProductID))
        .Create("Editing_Create", "Grid")
        .Read("Editing_Read", "Grid")
        .Update("Editing_Update", "Grid")
        .Destroy("Editing_Destroy", "Grid")
    )
)
When I tried to add a new record, the count is incremented (say from 6 to 7), but once I hit the Save button, the count goes back to 6. If I refresh the page, the count will be correct (7). Any idea on how to fix this? Thank you so much.

Grid

answered on 15 Feb 2013

2 answers

67 views

Bug in Online Demo (related to Nextflix)

The ComboBox binding to remote data demo is broken. When it tries to bind the combobox, it throws the error "Uncaught SyntaxError: Unexpected token > ". This happens in both Chrome 26 and IE8.

I tried to submit a bug report about this, but kept getting server errors when I tried to submit.

ComboBox

answered on 15 Feb 2013

3 answers

174 views

Set a Layout to a View in Javascript

I have this situation:

I have some Views and by default they have assigned a Layout for them. The problem is that in some specific cases, I need to change the Layout of some of these Views in the Javascript file.

I am using this way:

$("#tabstrip-dash").setAttribute('data-layout', 'mobile-tabstrip-layout2');

This solution works only if I reload the application, but I want to change it instantly.

Is there any way to set the new Layout?

Thanks!

General Discussions

answered on 15 Feb 2013

1 answer

203 views

Endless scroll stops working when refresh

Hi,

I encountered a problem with listview endless scrolling.
The endless scrolling stops working after refesh the datasource.

I made a jsFiddle http://jsbin.com/amifov/3/edit

Try to make an endless scroll action and then hit the refresh button.

Thanks,
Martin

ListView (Mobile)

answered on 15 Feb 2013