Questions on Kendo UI for jQuery Forum

1 answer

586 views

OK, I have an editor form for a record in a datasource. There is a foreign key in the record that calls out to another table. To represent the legal values, we are using a dropdown list in the form, populated by a datasource that represents the foreign table. The HTML looks like this (names have been changed):

<select data-role="dropdownlist" data-value-field="Other_Id" data-text-field="Name" data-bind="source: otherDataSource, value: record.Other_Id"></select>

This is working FINE, and populates the dropdown with the required values. However, I need to be able to support null values in record.Other_Id. Right now, if record.Other_Id is null, it instead sets it to the first value in otherDataSource. That's not cool.

Is there some (ANY!) way for me to get this thing to provide a null option for cases in which record.Other_Id is null?

Thanks for your time!

Tess

MVVM

answered on 14 May 2012

12 answers

1.1K+ views

Close all opened windows?

Hello, how it possible to find and CLOSE all opened kendo.windows ?

Window

answered on 14 May 2012

1 answer

163 views

KendoWindow does not maximize properly

I have encountered an issue where maximizing the window will cause any content aligned to the bottom of the window to be cut off.

Please see a simple jsfiddle of the incorrect behavior: http://jsfiddle.net/jTa5C/9/

-Notice that there should be 20px of space between the edge of the window and the interior green div. It looks correct when first running, but when you click maximize there is no longer a 20px space between the bottom of the div and the kendo window.

Is there any way around this?

Window

answered on 14 May 2012

0 answers

103 views

Screen hangs after Edit/Insert

Hello,

I am binding over 5000 rows to the pop-up editor,, the loading of fthe records seems to be fine. But when I insert a new row or edit one. Although it successfully runs the "save" and "edit" handler. But after it the screen just get hangs.. But when I reduce the number of rows to around 1000 it just works fine. Screen hangs over rows of over 5000 records.

Also, the filter functionality is fine but the the drop down in filter does not show up any reason for that?? Attached is the picture of my filter.

Grid

asked on 14 May 2012

1 answer

116 views

totals row

good morning
I have a problem with the totals row, this row overflows when the grid has the "scrollable: true".

added the image of the error

Grid

answered on 14 May 2012

1 answer

379 views

Min and max Value axis Label

Hey,
Im trying to make a column chart which has values either 0 or 1. And the problem im encountering is that in the picture i attached. I turns out the minnimum value has to be 6. Even if I do min:0 max 1 step 1 it just doesnt do the job. Please help

Charts

answered on 14 May 2012

2 answers

127 views

Binding Grid to external dataSource (i.e. uphsot)

Hello,

I am working on binding an upshot dataSource to a kendoGrid, using Knockout-Kendo.js
I managed to display the data correctly, by manually configuring which columns to show with what fields, and the grid is refreshed when the underlying data is changed. However I am having trouble with the pagination: the grid is looking at the actual amount of data that upshot has locally, and defines its pages based on that. However, I don't want to get all the data at once with upshot, only one page at a time.

Ex. I have 15 objects on the server, and I set my pageSize in the grid to 5, as well as upshot paging to 5, but with an includeTotalCount so I get back the TotalCount=15. Now, since upshot only has 5 local entities, the grid will only display one page, with these 5 items, even if I set

dataSource: {

total: dataSource.getTotalEntityCount(), //which returns 15

pageSize: 5

}

Is there any way I can tell the kendoGrid dataSource to show me the page numbers based on the total number specified, even if no actual data is present? Also, how would I then be able to pass the paging information (take,skip) options down to upshot, so it can make the requests based on those filters?

Thanks,
Szilard

Grid

answered on 14 May 2012

1 answer

94 views

Documentation >> JSDocs, Full API Reference?

Looking through the full source, I notice that the code is heavily documented. Wondering: Though your example-documentations are fairly extensive, it would be useful to have a full reference, especially for users who are building out larger applications. Is this available anywhere? Things like 'data-role', etc -- all of this is, on first glance, somewhat vague, and a full API doc would be greatly appreciated.
Please advise --

General Discussions

answered on 14 May 2012

3 answers

632 views

Can I specify a format in a binding?

Hello,

I want to bind a simple span tag to a date field. I need to specify that the date should be formatting as a shortdate, using the current culture. I know I can create a function on my viewmodel to do the formatting and bind the span to that function.
But that feels a bit as overkill.
Can I specify the format in the data-bind itself somehow?
Something like: <span data-bind="text: {mydatefield:d}"/>

Regards, Jaap

MVVM

answered on 14 May 2012

2 answers

141 views

AutoComplete got error "Uncaught TypeError"

Im trying to use KendoUI Autocomplete on JSON.

My AutoComplete got error " Uncaught TypeError: Cannot call method 'toLowerCase' of undefined"

Here is my code test page.
http://community.moohin.com/test_auto.html

It's use remote DataSource from follow url
http://community.moohin.com/run/auto.php

Data return from this url is fix to
[{"tag":"item1"},{"tag":"item2"},{"tag":"item3"}]

I try to solve this for 4 hours. still fail. T_T

Any Ideas?

AutoComplete

answered on 13 May 2012