Hi,

I have a function attached to the change event of a dropdown list yet when I am selecting a different option and my function is being called the old and selected values of the sender property are the same.

Regards

Hi all,

I'm trying to access the instance of a kendo ui widget from within an angular directive.
To do so, I'm using kendo's widgetInstance function.
However, in angular's link function, the widget is not yet created (line 3).


I've read about the kendoWidgetCreated event; when using this, there are 2 issues (line 7):

• the event is fired for every widget that is created within the scope; how to check that element === widget without depending on id's?
• when using an isolated scope , the event is not fired on this isolated scope

Is there a better way to access the widget instance from within a directive?

Thanks for your time,
Koen

I'd like to have a kind of mask '___.___.___/0001-__', there is some escape caracter to consider 0 as fixed and not numeric.

Thanks

Hello,

I have the mobile _layout.cshtml page with jquery.mobile css file along with kendo css. The kendo dropdown is displayed properly without any problem but when i display grid the page dropdown is shown twice once with normal kendo theme and a blue one below it similar to jquery mobile dropdown with blue rounded border. How can i handle this. Attached an image showing the problem . If i place a kendo dropdown in the page it has no such problem , can i use some stylesheet on page to overcome this?

Anamika

Hi, I have a complex object with 3 level hierarchy like 


having multiple sections in section object and each section is having fields object which has 6 properties. The data I get is from a Json response.
I am using template for my UI.


Now my issue is I have around 100 fields in each section, after loading all the sections in UI, it is taking around 4 to 5 seconds to fire the change event and to select an item from dropdownlist.
What I observed it is taking time for value binding. If I remove the value binding things are normal. 

Can someone provide me the solution for this.
Thanks

Hi ,

I am new in using kendo ui 

i have 3 dropdown list in that same  observable values are binding in all 3 list,  in change event of each dropdown list i have to remove the item from another two dropdown list same way suppose i select item from 2nd dropdown selected item will remove from 1st and 3rd, suppose again selecting different item from list those values are added to the remain dropdown list how can i achieve this.

Thanks
 

Hello,

I'm using a Kendo Grid with a datasource using type Odata.
I have troubles creating a new row in the database from the datasource.
This is my datasource code:


Then I tried a simple grid with the automatic toolbar Create (pretty standard, I think I can omit the code), using this DS.

As far as I understood, Kendo got a method "isNew" to discern between Create/Update and it checks if the ID is === to the default value.
All the examples I found googling around, were using the ID as a numeric incremental value... But in my table the ID is a String (obviously unique) that needs to be inserted by the user!!

Hoping I've explained myself well, the issue should be clear: If the user inserts the ID, the datasource won't recognize that it's a Create operation...
Otherwise if I forbit the manual ID insert, the create will work... but the row will be inserted in the DB with the default value (empty string) and this is wrong!

How can I solve this?
Thanks.

I have an ticket line grid, with a Total column, which is calculated (Qty x Price), using the total function in the model definition:

Note that I use a total function in the model definition instead of a template expression such as "#=Qty * price#" because I need it to also work in the custom edit form (which has a total field that needs to be dynamically updated when qty or price is changed).

Here is a plunker: http://plnkr.co/edit/YHiupWy49mvk4kZAqJTA?p=preview

I need to have a field outside of the grid that always reflects the grand total of the grid (=the total of the Total column).  I have put a place holder below the grid in the plunker, Grand Total; this is where the total should show.

How can I do this, preferably in an AngularJS way?

Thanks,
Lars

Hi there,

Wasn't sure whether to post this in the grid forum or this one but it seems more like a dropdownlist issue so here we go.

I have a dropdownlist within an editor templates for a a grid that is configured for inline editing.   The dropdownlist is being populated from values within the grid row that I am extracting through javascript within editor template (see below).

Once an item is selected in the dropdown and "Update" is clicked, my controller calls a stored procedure that then updates the database.

(just as an asside for various reasons that I wont get into, I am not using the features of entity framework on this project and am heavilly reliant on stored procedures for my data layer)

Everything works fine, EXCEPT that the text field within object that I pass to the dropdownlist doesn't seem to get update, and therefor doesn't show up correctly on the grid until I refresh the page.   The ID value however IS getting updated ... not sure if, in my case, I need to hook into the change event somehow and manually update the text in the object through javascript.

Here is my code:

THE GRID THAT CALLS THE DROPDOWNLIST "EditorProductMasterData"

@(Html.Kendo().Grid(Model)
    .Name("ProductInfo_" + lang)
    .Columns(columns =>
    {
        columns.Bound(c => c.GridRowID).Hidden(); 
        columns.Bound(c => c.ColumnName);
        columns.Bound(c => c.ProductData.FieldName);
        columns.Bound(c => c.ProductData.ProductValue).ClientTemplate("#: ProductData.ProductValue.MasterDataText #").EditorTemplateName("EditorProductMasterData");
        columns.Command(command => { command.Edit(); });
    })
    .DataSource(d => d
      .Ajax()
      .Read(r => r.Action("Get", "Product"))
      .Update(u => u.Action("Update", "Product"))
      .Model(m =>
      {
         m.Id(p => p.GridRowID);
         m.Field(p => p.ColumnName).Editable(false);
         m.Field(p => p.ProductData.FieldName).Editable(false);
         m.Field(p => p.ProductData.MasterDataValue).Editable(true);
      })

     )
    .Pageable()
    .Editable(e => e.Mode(GridEditMode.InLine))
)

DROPDOWNLIST WITHIN EDITOR TEMPLATE

<script type="text/javascript">
    function sendMasterData() {
        var rowID = $("[name=GridRowID").val();
        var model = $("#ProductInfo_EN").data("kendoGrid").dataSource.get(rowID);

        return  {
            countrycode: model.ProductData.Country,
            lang: model.ProductData.Language,
            GlobalFieldName: model.ProductData.FieldName,
            MDTableName: model.ProductData.MasterDataTableName
        };
    }

</script>
@model NewGlobalProductCatalogue.Models.ProductInfo
@(Html.Kendo().DropDownListFor(p => p.ProductData.ProductValue)
.Name("ProductData.ProductValue.MasterDataID")
.DataValueField("MasterDataID")
.DataTextField("MasterDataText")
.DataSource(d => d
    // .Read(r => r.Action("Index", "MasterDataSelection", new { countrycode = Model.Country, lang = Model.Language, GlobalFieldName = Model.FieldName, MDTableName = Model.MasterDataTableName }))
       .Read(r => r.Action("Index", "MasterDataSelection").Data("sendMasterData").Type(HttpVerbs.Post))

)
.AutoBind(false)
.SelectedIndex(0)
)

Both the object "ProductValue" and the List that is returned from the stored procedure that is called by the ".Read" are based on the same data type and therefor contain identically named properties "MasterDataID" and "MasterDataText".   My assumption was that if I used the same datatype for both the datasource and the object is passed into the editor template, that the control would bind the two together, so that when I selected a value in the dropdown, it would update both the ID and the TEXT in the object.

In my case, it only seems to update the ID and leaves the old value in the text filed ... hence the grid still has told old text value even though the database has been updated with new ID.

Any ideas what I can do?

thx

-Sheldon

Hello,
I have setup a grid like this:

and filtering for a date before today works fine but using after produces no results at all. The data does contain data with dates in the future.
I am using the latest version v2014.2.903

Any ideas?
Thanks,
Casper