Questions on Kendo UI for jQuery Forum

5 answers

1.2K+ views

[Solved] Popup Data Editing with row selection and Add/Edit/Delete buttons outside grid

I would like to have almost the same behavior as the demo on "popup data editing" except this is going into a responsive (with bootstrap) environment where we don't have any room for columns to contain the edit/delete buttons.
http://demos.telerik.com/kendo-ui/grid/editing-popup

What I would like to change is to have the grid be selectable (row) and the edit/delete buttons, which will be above the grid, will enable/disable based on the count of rows selected (edit enabled when 1 row selected; delete enabled with 1..n rows selected). The add new record button will also need to be outside the grid (unsure whether it will be above or below the grid).

My question is: can I hook into the same functionality that is available in this example while having row selection enabled and the buttons outside the grid?

jsFiddle/jsBin would be great if you can generate one.

Thanks,
--Ed

Grid

answered on 28 Jul 2014

3 answers

143 views

Radar chart features and functionality

Hi Team,

Glad to see the information in the roadmap, that Radarchart is going to be released in Q2. Just I am curious to know what are the features and functionality provided for this chart in the First release. This will help us in plan our activities and help us in requesting any missing functionality .

I appreciate if you could provide the Radar chart features details and if possible basic/development version of the Radarchart to explore more.

Thanks in advance.

Regards
Mohan Naidu

Charts

answered on 28 Jul 2014

1 answer

364 views

Implementing access control for Kendo Widgets

Hi,
I use Kendo UI widgets for my front end with Spring MVC in the back-end. I need to implement access control for my widgets and I'm looking into various ways in which this can be done.

For example, I would like to enable edit operations for the Kendo Grid only is the user has the required authorization. Or I do not want to display a widget on my web page, if the user is not authorized for it.

What are the different ways in which Kendo UI users implement access control? Are there any recommended approaches to do this or any other libraries that might help with the implementation.

Thanks,

General Discussions

answered on 28 Jul 2014

1 answer

53 views

[Solved] Posts Containing Code as spam?

Why all posts containing code are regarded as spam?

Is this to buy time or a genuine reason?

Thanks

General Discussions

answered on 28 Jul 2014

3 answers

1.4K+ views

Focus at first cell at the dataBound

Hello,

I have a grid with the navigation option, for navigation between cells by Tab
I want to define on page loaded that first cell in the grid will be in focus,
from which onwards the user can navigate by using the Tab key in the grid.
You can see below the function
that chooses the first cell

But,
in IE it works, in the chrome browser it does not work.
in Chrome browser it's look that the first cell in focus (is getting gray border)
But the first navigation by Tab is not in the grid, it in the top menu
Not as desired within the grid itself.

call from dataBound function:
selectRowFirst(this);

function selectRowFirst(grid) {
//select row in grid after bind
var rowNo =0;
var row = grid.tbody.find("tr[role='row']:eq(" + rowNo + ")");
grid.select(row);

var firstCell = grid.tbody.find("tr[role='row']:eq(" + rowNo + ")" + " td:eq(1)");
grid.current(firstCell);
firstCell.focus();
}

By the way, I tried to attach a sample project I attached before, but I could not
It seems you have changed the attachment size limit is very small.
If you have another way I can send it to be excellent.

Grid

answered on 28 Jul 2014

2 answers

605 views

Deferred loading of data in Kendo Grid

I didn't find a way to do deferred loading of data in Kendo Grid.
like to know if there is any sample to implement this approach.

Thanks

Grid

answered on 28 Jul 2014

1 answer

137 views

get value for ct.extend.init

I store an array as a node attribute. When I call dataItem on the node and get that specific attribute I get an object ct.extend.init with the array inside. How do I get just the array of the node and not as an object?

TreeView

answered on 28 Jul 2014

1 answer

1.1K+ views

Filter kendo grid from Query string parameters

Hi I have a kendo grid with server sorting, server filtering, server paging functionalities. Is there a way, where I can filter the grid from querystring parameters. Example:

I have a kendo grid with First name, Last Name, Address etc columns. Now I have the following url:(the query string will be dynamic)

localhost/Home/GetFilteredData?fname=tom&lname=William......

Can we filter the grid based on the given query string? Also, can we save the state after filtering the grid and load it once this url is clicked again?

Any help appreciated!! THANKS

Grid

answered on 28 Jul 2014

2 answers

195 views

[Solved] Linking DatePickers

Hi
Can you link kendo date pickers? e.g.

From : (A)
To: (B)

Link them so that if you change (A) to be greater than (B) then (B) also changes to (A), and vice versa.
I'm guessing I can probably do this using the events but it strikes me as something that others would want to do so didn't know if

(i) it could be configured somehow, or
(ii) there's some example code lying around

It's something that our old date pickers used to do, you could daisy chain a number of them, although in reality you only ever wanted to chain 2 (from/to, start/end, etc)

thanks

DatePicker

answered on 28 Jul 2014

3 answers

223 views

Memory leak by dynamic (online) chart

Hallo,

in unserer Anwendung haben wir ein online Diagram eingebaut. Dabei werden die Daten alle zwei Sekunden aktualisiert und anschließend als linie dargestellt. Als Typ nutzen wir canvas. Uns ist aufgefallen dass der Speicher nicht sauber freigegeben wird und mit der Zeit immer weiter hoch läuft. Wir haben unser online Diagramm drei tage lang laufen lassen. Der Speicher war am Anfang bei ca. 130MB und am Ende dann bei ca. 500MB. Wir haben die Demo Anwendung auf der Kendo UI Hompage ebenfalls drei Tage lang laufen lassen. Hier stieg der Speicher auch kontinuierlich hoch. Von 138MB zu 656MB. Warum läuft der Speicher hoch und warum wird der Speicher nicht sauber freigegeben?

http://demos.telerik.com/kendo-ui/chart-api/benchmark

Charts

answered on 28 Jul 2014