Hi, i am using MVC CHART CONTROL.  Is it possible set the categoryAxis title according to a dropdown list's selected value.

 when the user click the update button, It will call

 var ochart = $("#chart").data("kendoChart");
 ochart.dataSource.read();

that works well and chart area will be updated accoriding settings. based on it, I would like to change the axis title as well. but if i tried to

ochart.options.categoryAxis.title = "something else";

the title just disappeared.

I have spent a few hours on it. please anyone can give me a hand?

thanks

Hello everyone,

Currently I've got three ComboBoxes:

1. Country
2. State
3. City

When user selects a country the next two ComboBoxes will show some values based on the first value. Example:

If country is "United States", the state will show all of the states in the U.S and city will show all of the cities in the U.S.. What I need to do this is to add another condition to select cities based on State if available because not all countries have states.

Following is my code for Cities:

public JsonResult GetCascadeCities(string countries, string states, string cityFilter)

        {
            var cities = db.GeoDD.AsQueryable();

            if (countries != null)
            {
                cities = cities.Where(p => p.CountryCode == countries);
            }
            
            if (!string.IsNullOrEmpty(cityFilter))
            {
                cities = cities.Where(p => p.City.Contains(cityFilter));
            }
            return Json(cities.Where(p => p.Deleted == false).Select(p => new { City = p.City }).Distinct().OrderBy(p => p.City), JsonRequestBehavior.AllowGet);
        }

So how can I make it so that if a country has state then city should be populated based on Country and State and if not then Country should be the only condition.

Please advice,

Alex

Im having problems getting the multi select change event to fire.

Initially i thought it could be something to do with my functions so i've tried copying all the event functions exactly as shown on the demo page. 

Using the multi select box, i can see all the events are firing EXCEPT for the change event. (e.g. open, selected, closed, databound works)

Is there any reason why only the change function is not firing? I need the change function as theres logic to be done when an item is selected or deleted from the list.

This is what my multi select looks like:

 And javascript is just your basic event functions

 Thanks

This grid works for Read, Update (of existing record only) and Delete, but when Creating a new row, the Update button doesn't work. (When creating a new row, the Cancel button does work).

e.g.

After Reading data from server:

 - Click Edit button on existing row. Make changes. Click Update. Success!

 - Click Delete button on existing row. Success!

 - Click Add new record button. New row appears. Click Cancel. Success!

 - Click Add new record button. New row appears. Click Update. Nothing happens. Controller method is not called.

What is wrong?

Thanks

Grid:

Controller Method:

Hi ,

i have an issue with telerikTimePicker it is really random one . when the client try to select a time from the time picker it only show two selection 12:00 AM and 12:00 AM  when he refresh the page it show the whole list  from 12:00 Am till 11:45 PM . this only happen in  mobile devices found in both android and apple devices 

this is a screenshot 

http://screencast.com/t/9kZW4V3IP98y

I have a PartialView which is updated using AJAX. The HTML elements are loaded correctly when updating the Div using AJAX, but the Telerik chart is not loaded. The datasource in the chart is not calling the Action method:

.DataSource(ds => ds.Read(read => read.Action("Movies_Read", "Movies")))

When the PartialView is initially loaded, not using AJAX, the datasource is calling the action method and the chart is loaded correctly.
According to Telerik ASP.NET PartialView AJAX there needs to be this Javascript call for the OnSuccess event:

<script type="text/javascript"> function updatePlaceholder(context) { // the HTML output of the partial view var html = context.get_data(); // the DOM element representing the placeholder var placeholder = context.get_updateTarget(); // use jQuery to update the placeholder. It will execute any JavaScript statements $(placeholder).html(html); // return false to prevent the automatic update of the placeholder return false; }

I have tried the javascript mentioned in the documentation, but the get_data() and get_updateTarget() does not exists event though I havde added the MicrosoftAjax.js and MicrosoftMvcAjax.js. I suspect that these are deprecated. I have also tried other javascript functions but without any luck.
My AJAX call is:

@using (Ajax.BeginForm("UpdateMoviesChart", "Movies", new AjaxOptions { UpdateTargetId = "MoviesDiv", InsertionMode = InsertionMode.Replace, OnSuccess = "updatePlaceholder", }))

How do I load the Telerik Chart correctly when using AJAX?

Hi,

according to what is written in this answer, binding a grid on initial page (or view) load using BindTo will prevent the Ajax request (if there is any data).
IMHO, even if the there is no data, if I explicitly bind the grid, it should not make any other attempt to get the data.

Anyway, how can I prevent the request even if there is no initial data?

Thank you.

We are displaying kendo grid in bootstrap modal popup. The grid is editable and user can add/delete the data.Now, we have a need where the user needs to be able to upload the excel document and display excel data in the kendo grid.

Are there any code samples which shows how we can import excel document in Kendo grid?

Thanks.

I have a View with a Kendo TabStrip containing multiple grids on multiple panels. On one grid, I need to select the first row after loading data. I'm trying to do this with:

This works when publicUsersGrid is the only grid on the View.

When I add more grids,

results in the first row in the first grid getting selected, not the first row in publicUsersGridDataBound, even though when I debug the javascript function, the line

gets a reference to the correct grid.

I'm stumped.

TIA