Questions on Kendo UI for jQuery Forum

2 answers

130 views

[Solved] Problems using the wrap property

With 411...

If the view's property "wrap" is set to false, and the view has a list of root elements, and the view contains white space between elements on the root level, calling layout.showIn will throw an exception.

// no problems

layout.showIn("#content", new kendo.View("<div>hey ho</div><div>hey ho</div>", { wrap: false }));

// exception

layout.showIn("#content", new kendo.View("<div>hey ho</div> <div>hey ho</div>", { wrap: false }));

The exception is thrown in kendo.bind as follows.

Uncaught TypeError: Object #<Text> has no method 'getAttribute'

Michael G. Schneider

SPA

answered on 16 Apr 2013

15 answers

969 views

[Solved] Cannot Seem to find dataItem of an appended node on TreeView.

Hi, After updating to .2013.1.319. I been having an internal js error on kendo.web.js. It seems that when I append a "new_node" into the tree view and try to a "child" to the new node using

treeView.data('kendoTreeView').append(child, new_node), it cannot find the dataItem of the "new_node" in the tree view.

This occurs in kendo.web.(min).js at the "_dataSourceMove: function".
The line "referenceDataItem = destTreeview.dataItem(parentNode);" seems to give me null and thus when executing "referenceDataItem.loaded()", it will fail.

When I replaced the kendo.web.js to an older commerical version, it seems to work fine. Could I get a little insight into this? Is there new requirements that I need to add into the "new_node" so that it produces a dataItem?

Thanks in advance

TreeView

answered on 16 Apr 2013

2 answers

67 views

[Solved] TypeScript definition file missing methods in kendo.mobile.ui.ViewBeforeShowEvent?

Hello,

we are in the process of updating our app to the new Kendo Mobile build 2013.1.319 and using the provided kendo.mobile.d.ts TypeScript definition file.

It appears that the definition of kendo.mobile.ui.ViewBeforeShowEvent is missing the definition of the preventDefault() and the isDefaultPrevented() methods.

I have added them myself, but would obviously appreciate them being added into the released file so I don't have to do it myself again with the next update.

Thanks,
David Sykes

General Discussions

answered on 15 Apr 2013

2 answers

159 views

[Solved] TypeScript definition file error in ListViewOptions interface?

Hello,

we have just updated to Kendo Mobile build 2013.1.319 and are using the TypeScript definition file provided by it. We are converting our code from the very minimal definition file we had created up until now.

We have a call to jQuery.kendoMobileListView() that looks like this:
$("#incident-list").kendoMobileListView({
template: kendo.template($("#template-incident-list").html()),
dataSource: this._dsIncidents,
style: "inset"
});

The template is defined using the pattern:

<script id="template-incident-list" type="script/x-kendo-template">
...
</script>

This generates a compiler error because the definition in kendo.mobile.d.ts reads as follows:

interface ListViewOptions {
...
template?: string;
...
}
kendoMobileListView(options: kendo.mobile.ui.ListViewOptions): JQuery;

Isn't this an error? Why can't I pass in a Kendo template in the template parameter?

The code above worked fine on the previous version. I will modify the .d.ts file to see if it still runs on the new version as well.

Thanks,
David Sykes

ListView (Mobile)

answered on 15 Apr 2013

1 answer

111 views

[Solved] Mobile examples don't work with IE10 Desktop on Windows Server 2012

I've tried running the Kendo Mobile examples in IE10 and Chrome on Windows Server 2012. They work fine in Chrome, however in IE10 desktop, the formatting doesn't work at all. Doesn't Kendo Mobile work on IE10?

General Discussions

answered on 15 Apr 2013

0 answers

116 views

How to filter data when calculate the average?

I use this:
.DataSource(dataSource => dataSource
.Ajax()
.Aggregates(aggregates =>
{
aggregates.Add(p => p.UnitsInStock).Min().Max().Count();
aggregates.Add(p => p.UnitsOnOrder).Average();
aggregates.Add(p => p.ProductName).Count();
aggregates.Add(p => p.UnitPrice).Sum();
})
.Group(groups => groups.Add(p => p.UnitsInStock))
.Read(read => read.Action("Aggregates_Read", "Grid"))
Now I want to calculate the sum of UnitPrice without those price which <0 and background is not transparent（without color);I write the codes down,but it is wrong.
.DataSource(dataSource => dataSource
.Ajax()
.Aggregates(aggregates =>
{
aggregates.Add(p => p.UnitsInStock).Min().Max().Count();
aggregates.Add(p => p.UnitsOnOrder).Average();
aggregates.Add(p => p.ProductName).Count();
aggregates.Add(p => p.UnitPrice).Sum(p.UnitPrice>0&&p.background==transparent);
})
.Group(groups => groups.Add(p => p.UnitsInStock))
.Read(read => read.Action("Aggregates_Read", "Grid"))

Grid

asked on 15 Apr 2013

6 answers

893 views

Template Syntax, conditional statements

If I have a date value in my JSON, and I want to call a function on it to format it in my listview template...how do I go about that?

So if this is my template...and I wanted to format the date value...how would I go about that?

"<li>${Date}</li>"

All the samples with the # syntax are looping results

ListView

answered on 15 Apr 2013

1 answer

926 views

Disable onblur validation

hi,
I want to disable onblur validation for kendo ui textbox control .How can i achieve it. As per suggestion from kendo forum . I have tried using
$("#div").kendoValidator({ validateOnBlur: false })
but it is not working .

Validation

answered on 15 Apr 2013

3 answers

611 views

Upload Control In Kendo Grid Batch Edit

Hi All,

I want to use Upload Control (Editor Template) Inside kendo Grid with Batch Editing .

How Should I do ?

Can any one help me

Thanks,

Grid

answered on 15 Apr 2013

1 answer

196 views

Validation for start year and end year

Hi,

I am having two drop downs(start year and end year) which consists of years.
I want to validate the end year such that end year should always greater
than start year.If the end is less than start year then i want to display a validation
message next to the second drop down

Is it possible in kendo ui.provide me samples if possible

Thanks,
Bhavani

Validation

answered on 15 Apr 2013