I have some concerns on the viability of migrating from ASP.NET Scheduler to Kendo UI scheduler. Particularly, the manner in which recurrence is handled in the two products is handled. It would be VERY GOOD if both systems store data in the same way. At the very least, have a way to convert data over from one system to the other.

Otherwise, migration would be very hard to do.

Thanks,

Brian

It doesn't seem to work for me
It is supposed to but I haven't found complete documentation on how to do this. For example I was able to set Virtual to true with the following code(note I am using MVC extensions).
The server code


Code works for the first page only.
The grid fills up with the first page of data but nothing else. Since the grid has no idea how many rows are in the database it just forgets about any more records. I don't know how to complete the last part to get the dynamic virtual paging  to work properly. Any help would be greatly appreciated. 

Thanks

Hi,

I was trying to create a quick KendoUI demo with a small table.

The table is about 14 columns with 139 row.

The demo consists of a chart to display the first row of the grid and 2 grids just to test that it is possible to show 2 grids...

I used firebug to test the load time... it takes 1.39 secs on average... would like it to be fast if possible...

But what is annoying is that when I click to another page on the grid, each page showing only 10 records, it takes over 2 seconds?!?

I don't understand why it takes longer to page across pages than to load the entire page...

I also tried this via AJAX using MVC but the same page takes 6 seconds to load and paging there takes 6 seconds too...

Can anyone tell me why the demo I am using with BindTo is taking so long to page between pages?

I've been looking at JQgrid and its instantaneous there.... I can't see why it is so slow in KendoUI....


Regards,

William

hi guys
i try to use the time picker and date picker  (after following the mvvm demo on demo section) in my mobile app with no success.
other widgets such dropdownlist and combobox are work.
also i googled it and did not found any note that say its not applicable.
i use icenium and kendo mobile&web for the development.
hope you will help me or can provide me a link to date picker for mobile.
best regards 
maor

Hi,

I just want to know how to post data using the parameterMap function in kendo scheduler, as what I understand the default type is "Get", for some reason I need to do a "Post" type, It seems that my code (see sample code below) does not work, and when I look into the posted data the result is always something like this ( f=%22somedata%22 ) Is there something  wrong in my code? 

I also try the code below as what I see in this link http://jsfiddle.net/Xhrrj/4/.. but it seems not working to me.. the result of the posted data is something like this ( f= somedata )...

 
Thanks,

Regards, 
Jesson

Hi All,

I am trying to prevent the user from entering values again and again when the application starts. I want the user to store the values only once.   Let me know if there is any method in Icenium that can store the values like how there is plist in IOS. 

Thanks

Gaja Naik

Just when I think I have it beat another problem comes up with Listview Endless Scrolling.

Attached are a couple screenshots from my app on an iPad mini. Quick background on the app:
This view of the app - General Log - should display a list of all log entries entered into the system from the beginning of time (app time that is).  This particular log contains 4252 entries as stored in the "total" field of the datasource.  pageSize = 100 and I have verified that with each pull there are exactly 100 records returned from the server. Everything works flawlessly in the Icenium emulator and about 90% of the time when executed as a Cordova app on an iPhone4s and iPhone5.  On larger tablet devices the listview breaks 100% of the time when the endless scroll mechanism tries to fetch a new batch of records AND the user is scrolling quickly.  If you scroll very slowly through all records the endless scroll does its job and all is well - but, try scrolling fast - like all users do - and it breaks.

I know that per the documentation notes you need a minimum number of records in the pageSize so that the virtual listview can regenerate as required.  I have tried a range of pageSizes and for the phone devices 100 works well.  On the tablets it doesn't matter what the pageSize is - same results.

Overall scrolling performance with Endless scrolling enabled is also very poor.  With 100 records loaded the scrolling is choppy at best. Disabling endless scrolling and those same 100 records scroll like butter.

Screenshots:
1) Blank area at top of listview.  This seems to happen when the virtual listview can't keep up with the scrolling and once this happens the only way to recover is to close the view and reopen it.  No new pages will be pulled from the server and scrolling breaks almost completely.  My assumption is that the threshold/trigger that causes the datasource to update is too high and by the time the data is pulled from the server the scrolling has already passed the virtual limit and it can't recover.  Can the threshold be modified to update the datasource when the scroller hits 50% of the data instead of the default 66% or whatever it is?

2) Continuing to scroll down from the "blank" top of #1 you reach the bottom of the active scroller and it will not continue fetching pages and you can see the rendering of list items becomes unstable - note the overlapping list items.

Here is my code - there may be a glaring error but I can't see it.  Again, everything works like expected in the emulator and almost always on smaller devices - problem is severe on tablets - both iOS and Android.  I'll try any suggestions and report back - I find it hard to believe I'm the only one experiencing this type of problem.

// GENERAL LOG
var genLogDataSource = new kendo.data.DataSource({
    pageSize: 100,
    serverPaging: true,
    transport: {
        read: {
            url: "https://xxxxxxxx.xxx/xx/xxx/generalLog.php",
            type: "GET",
            dataType: "json"
        },
        parameterMap: function(options) {
            return {
                take: options.take,
                skip: options.skip
            };
        }
    },
    schema: {
        data: "ds",
        total: "total"
    }
    });

function initGenLog(){
    $("#listview-genlog").kendoMobileListView({ 
        dataSource: genLogDataSource, 
        template: $("#listview-genlog-template").html(),
        endlessScroll : true, 
        click: function(e){
            var fileId = e.target.attr('fileId');
            if(fileId) openFile(fileId);
            else return false;
        }
    });
}

Hi 

Im having an issue where the first fixed header overlaps the search box when using filtering + fixed headers.


See http://jsfiddle.net/52kyv/4/

How can i get round this ?

Hi 

I have a NumericTextbox bound to a model variable in MVC. I'm reading a decimal value from a database (123.50) , but it is displayed as 123.00. I included the relevant Kendo culture file kendo.culture.en-ZA.min.js , and initialized the correct culture with

$(function () {
    kendo.culture("en-ZA");
});

Any idea why the places after the decimal point are not showed?

I need to do some server side validation of data that is being updated on a large grid and wanted to give the user an idea of where any validation errors occurred in the grid.  Ideally it would be by highlighting the row/cell and having a mouse over or other error message associated. 

What I have done so far is:
Controller: JavaScript grid error handler
It seems like the code is working, but it doesn't seem to stick around until the end and if I use the IE developer tools it doesn't show the new class or have the mouseover.  What am I missing?

Thanks!