I'm trying to add a custom drop event to each tree view node so that I can handle the 'drop' event when a file is dropped onto the node element from Windows File Explorer.  My html code (with the style section removed) looks like this:

I'm binding the view model like this:

My data looks like this:

The drop event does not fire when I drag a file onto a node.  I've tried replacing 'drop' with 'click' just to see if I can fire a click event, but that event doesn't fire when a node is clicked.  I think that what I'm trying to do should be possible because I've use this same method with simple DIV elements and files dropped on them from File Explorer cause the drop event to fire perfectly.

Any ideas what I'm doing wrong?

Thanks. 

I am using a grid with an odata datasource.

 When I enable serverSorting and serverFiltering it isn't working. For some reason the endpoint (Azure Mobile Service .net Backend) returns a bad request when the $'s are encoded.

For example, here is a request with the $ encoded:

GET /tables/members?%24inlinecount=allpages&%24top=50&%24orderby=memberNumber

For some reason, that returns bad requst: message=The query specified in the URI is not valid. Could not find a property named 'memberNumber' on type 'myapi.DataObjects.Members'.

But, if I take the same request from fillder into the composer and change it to:

GET /tables/members?%24inlinecount=allpages&%24top=50&$orderby=memberNumber 

I get a 200 response and the grid binds to the data no problem.

I tried to set processData to false, but that just sends like [object:object] on the Url.

Any idea how I can prevent the $'s from being encoded? Or, how I can turn them back to $, perhaps in the beforeRequest method?

I have a treeView with checkable nodes and a couple of buttons with which I can "check all" and "check none".

These buttons run through dataSource.data() and and call set('checked', true) or set('checked', false) on each node.

 This all works well until I start filtering the dataSource by its 'checked' state:

dataSource.filter({ field: 'checked', operator: 'eq', value: true });

When the filter is on (means I want to only see the checked items), and I click on "check none", I would like all the items in the treeview to dissapear (which is what the datasource tells me when I look at dataSource.view(): it contains 0 items). When I click on "check all", I would like all the items in the treeview to appear. Also, when I uncheck an individual item, I would like it to dissapear immediately.

I can accomplish that with re-setting the filter, but the problem is that this takes ages. With a treeview of 1300 items (and this is without any children loaded), resetting the filter takes almost 10 seconds!

Is there a better - or rather usable - way to refresh the treeview's filter after a node has been checked/unchecked?

Hi,

 After a lot of searching I found out how to get group-level and grand-total aggregates working.  

 However, now that is in place, I find that changing the grouping via the GUI blows up.  

I guess this makes sense since the aggregation is set as a static object, but this must be a common requirement surely?  I want to have group level aggregates and the grand total continue to work even if the user wants different grouping.

 I've created a JSFiddle to focus any help people can offer.

I suspect this may involve my catching a grid event but I welcome any suggestion.  I can reference an object as the datasource group attribute.

Is this the way to go?  To dynamically change "grouping" based on grouping changes?

 Thanks

Chris

Hi Support,

Is there any pinchin and pinchout gesture in KendoUI?

If yes, where can I find the documentation on this?

If no, how do I simulate this gesture?

I really appreciate if you response to this as quick as possible. 

Many thanks in advance.

I am trying to make the category field of a template, that when in edit mode turns into a dropdown box that lists all the available categories. Is there a simple way to do this?

 I would like to keep the dropdown hidden until the field is actually edited.

This is my current template: 

<script id="rowTemplate" type="text/x-kendo-template">
        <tr class="k-master-row" data-uid=#: uid #> 
            <td class="k-hierarchy-cell">
                <a href="\\#" class="k-icon k-plus" title="transaction details"></a>
            </td>
            <td>#= kendo.toString(transactionDate, 'MM/dd/yyyy') #</td>
            <td>#: description.description #</td>
            <td>#: category.categoryName #</td>
           <td>#: account.accountName #</td>
            <td class="currencyField">#=kendo.toString(amount.amount, 'c') #</td>
            <td class="tId">#: transactionBaseType #</td>
            <td>
              <a class="k-button k-button-icontext k-grid-edit" href="\#">
                <span class="k-icon k-edit"></span>Edit
              </a>
            </td>
        </tr>
    </script>

Hello, 

In some demos & examples I found this : "stringifyDates": true  in the data source configuration, 
but didn't find anything in the documentation about this. (looks like a secret settings option Telerik uses on their demos  ;-) 

is somebody has a documentation about this "stringifyDates": true ?

another thing on same subject,  I try to use the parameterMap , to parse the model sent to the server,

and stringify the date in the model "SupplyDate": { "type": "date" }, but  its never called! 

please see example here.

function Parse_UpsertOrDelete_Complete(action, jqXHR, textStatus) {

 // handle complete...

}

Controller

Hi There,

I have a grid which has a row template. I am facing a problem in making the rows inline editable.

Reason why I need to use the row template ( as I dont know whether this can be achieved without a row template)

I have total 8 fields in my datasource, but 

I need to show first two fields in First Column one below another, next two fields in second column just like in the first column and next two in 3 and so on so forth. See the following format

Action                                           ACCT                                    TEMPLATE                     

A1                    OPT1                   A: Acct1                                 SomeTemplate                               EDITBUTTON

B1                    OPT2                   B: Acct2 

This is how the data would be displayed in one row. 

In edit mode, I need to allow the user to edit the OPT(column without header) ACCT and TEMPLATE columns.

All these editable columns will display a Dropdownlist from which the user can select a value.

Can anyone help ?

Thank You,

Nilesh