Questions on Kendo UI for jQuery Forum

1 answer

220 views

Two-way bind does not work if the model is something like record.name

I have a problem with Kendo UI controls

My HTML

<input type="text" ng-model="record .name" kendo-numeric-text-box />
<input type="text" ng-model="record .name"> </input>
<button ng-click="resetRecord()" >test bind</button>

My test.js

$scope.record ={};

$scope.resetRecord= function(){
$scope.record = {};
}

Well, just the standard input clear, the kendo ui input does not clear, I've tried $scope.record =null and it does not work either.

if I change to code below, it works, but I need it works like above

$scope.resetRecord= function(){
$scope.record. name = null;
}

it happens with all input Kendo UI, not just kendo-numeric-text-box

is it a bug?

General Discussions

answered on 20 Aug 2014

1 answer

94 views

Select TreeView item by "Hold" touch event

Hello,

we'd like to select a unselected item in a TreeView by using the KendoUI Touch "Hold" event. It seems that the item get's an "expanded" state, but it is not selected.

How can we achieve this, or otherwise, how can we get the TreeView item on which the "hold" event was raised?

Kind Regards,
Michael

TreeView

answered on 20 Aug 2014

1 answer

2.6K+ views

change event does not hold the old value before editing(changing)

Hi,

I am using culture specific kendo Numeric text box. The change event does not hold the old value before changing. The change event _value variable just holds the last updated value. Is there anyway in which i can get the old value in change event. If kendo does not support , can u suggest workarounds.

Regards,
Tulasinath

NumericTextBox

answered on 20 Aug 2014

1 answer

92 views

How to alternate the row of each second label in Category Axis?

I have a column chart that in certain scenarios, has lots of data. in which case the category labels override each other.
I know that i could rotate the labels slightly to make them fit but I was wondering if there's an option to alternate the row location of every second label to resolve this?

Charts

answered on 19 Aug 2014

1 answer

116 views

The kendoWindow is resized when I resize a Grid column

Hello,

Since a last KendoUI package (the version 2014.1.528 did not this problem), when I put a Grid in a Window and when I resize a Grid Column, this Window is also resized.

You can find your Grid example code in attachment (or http://jsbin.com/merekege/2/) and try also "this special feature" (or open the video) ;-)

Can you tell me how solve that ?

Thanks,

Denis Voituron

Grid

answered on 19 Aug 2014

4 answers

184 views

Binding broken after update to 2014.2.716

After updating our version of KendoUI from 2014.1.416 to 2014.2.716 we have a problem with MVVM and touch events. I created a small demo to show you the problem.

=> http://jsbin.com/runoha/39

If you run the example it shows "WORKING" as bound title. After changing the KendoUI version to 2014.2.716 the binding is broken. If you uncomment the line within the initView function it´s working again.

MVVM

answered on 19 Aug 2014

1 answer

211 views

How do you get the Grid's model from the row element

I have extended the default grid and am overriding the removeRow event. The handler get a reference to the "row" which is the rendered tr (HTML)

I can get the model that is bound to that row via

var model = this._modelForContainer(row)

However, how do I get access to the model instance that is bound to the grid? I have a specific method on the model that needs to be invoked from the removeRow event handler.

Grid

answered on 19 Aug 2014

3 answers

227 views

losing image meta data using kendo upload widget

I am having an issue with image orientation that I have a fix for but I relies on the metadata being in the image. When I view the image prior to upload it has an orientation of 6 but after uploading it, when its in the c# code on the server, it doesnt have this metadata available.

Is there something that could be going on when the kendo upload widget does its thing that could remove it?

in my MVC controller I am just creating an Image from the HttpPostedFileBase InputStream and pass that to my FixRotation method. No real code doing anything.

Upload

answered on 19 Aug 2014

3 answers

362 views

[Solved] Angular scope variables within k-data-source

I am trying to create a simple donut chart using Kendo UI data wiz widgets. How can I use an angular scope variable within such a widget ?

<div kendo-chart
k-legend="{ position: 'top' }"
k-series-defaults="{ type: 'donut', startAngle: 270, holeSize: 80 }"
k-chart-area="{ background: '', height:220 }"
k-series="[{
field: 'share',
categoryField: 'resolution',
visibleInLegendField: 'visibleInLegend',
padding: 10
}]"
k-data-source="[
{
share: {{myMetadata.runningPercentage}},
visibleInLegend: false,
color: '#65c178'
},
{
share: 100 - {{myMetadata.runningPercentage}},
visibleInLegend: false,
color: '#e2e2e2'
}
]"
k-series-hover="onSeriesHover"
>

Data Source

answered on 19 Aug 2014

3 answers

2.4K+ views

Horizontal scrolling of charts

Hi

I was wondering if there was a way to enable some sort of horizontal scrolling for DataVis charts. I have a column chart with a number of coumns, but occasionally there are too many columns to fit adequately (at a reasonable size) on a screen. Furthermore, our software will be used on some screens where screen space is limited, so a scrolling mechanism of some sort would be necessary.

I wasn't able to find anything in the documentation, but thought perhaps I could set a minimum width of sorts for the columns and put the graph in an "overflow: scroll" style div. Is this possible?

Regards, Andrew

Charts

answered on 19 Aug 2014