Questions on Kendo UI for jQuery Forum

3 answers

1.1K+ views

Hi,

I noticed the latest KendoUI Update now includes a new JS Line.

I read previously that modernizr isnt needed for Kendo by highly recommended. Can someone at Telerik give us the just of what this custom Modernizr does. Thanks

<script src="@Url.Content("~/Scripts/kendo.modernizr.custom.js")"></script>

General Discussions

answered on 25 Mar 2013

1 answer

184 views

When Calling sync()

"Object doesn't support property or method 'call'".

I am getting the above error when I try to call the sync method on the DataSource (Kendo UI Complete v2012.3.1315).

I am using the helper functions from Remco's post here:
http://www.kendoui.com/forums/framework/data-source/sharepoint-2010-datasource.aspx

forecastDataSource = new kendo.data.DataSource({

batch: true,

schema: {

id: "Id",

model: {

fields: {

Year: { type: "number" },

Quantity: { type: "number" }

}

},

type: "odata",

transport: {

read: function (options) {

var url = forecastReadUrl;

read(url).done(options.success).fail(options.error);

},

update: function (options) {

requestBatchUpdate(options.data.models, "PAR_Forecast({0})").done(options.success).fail(options.error);

}

},

error: function (e) {

com.showInfoError("Error: ", "Unable to get data for forecast. " + e.errorThrown);

},

requestStart: function (e) {

// handle event

alert("start");

},

requestEnd: function (e) {

}

});

Data Source

answered on 25 Mar 2013

1 answer

49 views

Can be used for mobile phone

Hello,

I wanted to implement something similar to the android options button, which pops down a menu below it of options. Is the Popover component a good one for this, given that I'm building a mobile phone-oriented app?

Thanks.

PopOver (Mobile)

answered on 25 Mar 2013

2 answers

70 views

Kendo grid no longer can be created

After upgrading from v2012.2.913 to v2012.3.1315 my kendo grid no longer draws. I had been using jQuery 1.7.1, but I did try upgrading to 1.9.1. The error is the same. Here's all the info I can give you.

- The error happens inside kendo.draganddrop.js.
- I was using the minified versions, but replaced them with the full version in order to see exactly where the error occurs.
- The error happens at line 555 where the new object is receiving the cancel property.
- I know this because I stepped through everything until that point. Pressing F11 (step into) fails.
- The error is "undefined is not a function"
- "proxy", "that._cancel", and "that" are all defined.
- Google Chrome debugger screenshot attached showing the exact instant before the error occurs.
- Google Chrome error file attached showing what happens when F11 is pressed from this state.

The reason I updated from 1.7.1 is because I found that calling destroy() on a grid was throwing an error. I was going to post a thread on that issue, but thought the answer would be "upgrade" so I tried that first. Now I can't even generate the grid.

Grid

answered on 25 Mar 2013

1 answer

178 views

When tabbing in row on grid page auto scrolls

I am having an issue when we have a large grid with more rows that will fit on the screen. So then there is a vertical scrollbar in the browser. My page has a header on it above the grid. When I tab in a row, the page automatically scrolls to have the table/grid as the top of the page.

I was able to track this down in the full web file to a function that is called when the cell is edited. The function is focusTable. When called there is code to set the table position and this is causing the auto scrolling. Is there anyway to disable this?

Grid

answered on 25 Mar 2013

2 answers

692 views

How do I get the keyup event of a ComboBox?

The ComboBox is done in Razor:

@Html.Kendo().ComboBox()

.Name(id)

.Filter("contains")

.DataTextField("ChoiceValue").DataValueField("ChoiceValue")

.BindTo(inputs.Choices)

.HtmlAttributes(new { @class = classText, data_validation = inputs.Validation })

If I use inline javascript, it works:

var input = $('#id').data('kendoComboBox').input;

input.bind({ keyup: function () { doStuff('test'); } });

But if I reference a separate file, I get this error: Uncaught TypeError: Cannot read property 'input' of undefined

How can I get this to work using a separate .js file?

ComboBox

answered on 25 Mar 2013

5 answers

247 views

Error in formatNumber when using specific custom number format

Hello,

The formatNumber function gives an error when you try to format a number with a custom number format 0.####
The problem is that there are no zeros after the decimalseparator.
I have fixed it in the Kendo code, but not sure if I may post that here on the forum.

Also, looking to the code, I think there is an issue, when you have a number 1.23456 and you want to format it with 0.0##. You will get 1.23456 instead of 1.235.

Regards, Jaap

Globalization

answered on 25 Mar 2013

0 answers

96 views

Gauge - Update Max/Min value

Hi,

I'm using KendoUI Gauge with Knockout, and it works fine. But when the value is greater than the max value, I'd like to update the max value to my actual value.
I'm using this documentation Kendo-Knockout
I build a simple demo to ilustrate: Example

How could I do something like that using Knockout?
Thanks.

EDITED:
Forget about that. I was trying to update a single property from my ScaleOptions object, but when I recreate the entire object, it works.

myViewModel.ScaleOptions().max = newValue;

myViewModel.ScaleOptions({

min: 0,

max: newValue,

ranges: [{

from: 0,

to: 40

}, {

from: 40,

to: 80

}, {

from: 80,

to: newValue

}]

});

LinearGauge

asked on 25 Mar 2013

1 answer

109 views

ComboBox api

Hello!
Tell me, please, what is the right way to determine is ComboBox.dataSource of existing ComboBox binded with data on server (ServerBinding) or ComboBox.dataSource has ClientBinding settings? Thanks

ComboBox

answered on 25 Mar 2013

1 answer

89 views

"Select" event doesn't fire when using keyboard

http://demos.kendoui.com/web/multiselect/events.html

If you use your mouse to select an item, the "select" event fires. If you use your keyboard, it does not fire. Is there a workaround for this?

Nick

MultiSelect

answered on 25 Mar 2013