I am doing a little project which involves me saving data into an array from user inputs which i wish to display using a bar chart. However when i run the code from aptana studio local server, i get no chart, but if i open it using the file:// protocol, it works how it should. Not sure what is going on. I'm still learning web development so i'm not really sure what has gone wrong.

The console error i am recieving when running from a local server is:

field: "year"

Hello,

how can I use the filter in a declarative notation? I am using a dropDownList the following way:

<select data-role="dropdownlist" data-text-field="Name" data-value-field="Id" data-bind="source: data, value: myId" data-source="{filter: {field:'Id', operator:'eq', value:'this.myId'}}"></select>

Within JavaScript:
var viewModel = kendo.observable({
data:[{Id:"1", Name:"a"}, {Id:"2", Name:"b"}, {Id:"3", Name:"c"}, ],
myId:2
});
kendo.bind($("#example"), viewModel);

But this does not work! How can I reference the myId parameter within the viewModel?
The filter works if I hardcode a value (e.g. if I write '2' instead of 'this.myId')

-----------------------------------

I added a short sample with 2 select widgets. The options of the second select widget are dependent on the first select widget.
But this sample does not work.
Can you tell me why?

http://jsfiddle.net/hollomey/fJH8P/18/

How can I filter the options of the 2nd select widget dependent on the selection value of the 1st one?
And how can I make the 2nd select widget to change automatically when a different selection is made in the 1st select widget?
And is it possible to code this sample with a filter on the dataSource?

-----------------------------------

In the next sample I use a change event in the 1st select widget. But the alert-box shows always the value from the previous selection, never the current one. And the close event hangs up the application...
There is also an update problem with the 2nd select widget when changing the selection multiple times...
What's wrong with this code?

http://jsfiddle.net/hollomey/fJH8P/26/

Thanks for your help
Florian

Has anyone tried Kendo with Twitter BootStrap?
Any issues with that?
I'm looking to use Bootstrap for mostly CSS/UI/& buttons.
Prefer Kendo for DataGrids / Heavylifting.

In hints or tips would be great.

Thanks

Hi,

I am using a datasource with a filter on it.

How can I get the 1st item of the data, which the filter returns?

Sample: The datasource has 20 items. When I apply a filter, the filter returns only 5 items. How can I access the 1st of the 5 items and all its properties?

Thanks
Florian

Hi, 

We are specially looking for new charts & features like, Bubble, Doughnut, Splin, Spline Area, etc. charts and features like annotation drill down from each metric trend. What's near future plan to get this features.

Thanks,
Milind

In the example http://demos.kendoui.com/mobile/forms/index.html (and beta) when I position the fields of type date, I will propose a text keyboard.

Hello guys!
Basically, what I want is just to bind json formatted First and Last names to grid.
Hers is my datasource : http://10.50.0.106/DLC/api/grid?format=json
result ====>
http://10.50.0.106/DLC/api/grid?format=json

{"Result":{"FirstName":"coder","LastName":"coder"}}

Here is how I'm trying to bind it to grid:

 $("#grid").kendoGrid({
                                dataSource: {
                                    type: "jsonp",
                                    transport: {
                                        read: {
                                            url: "http://10.50.0.106/DLC/api/grid?format=json",
                                            dataType: "jsonp"

                                        }
                                    },
                                    pageSize: 1
                                },
                                schema: {
                                    model: {
                                        fields: {
                                            FirstName: { type: "string" },
                                            LastName: { type: "string" }
                                        }
                                    }
                                },
                                columns: [{
                                    field: "FirstName",
                                    width: 90,
                                    title: "First Name"
                                }, {
                                    field: "LastName",
                                    width: 90,
                                    title: "Last Name"
                                }]
                            });

As result I see blank grid with headers.
I receive no errors, warnings or exceptions. Can someone tell me what am I missing or doing wrong?
This actually drives me crazy =)

I am trying to upload file to my application in download folder. But it doesn't show complete.
It show me to retry in Image but show alert message for error and also for complete. How Could i do that . I given my code below.  

<div style="width:45%">
    @(Html.Kendo().Upload()
        .Name("files")
        .Async(a => a
            .Save("Save", "Upload")
            .Remove("Remove", "Upload")
                    .SaveUrl("~/download/")
            .AutoUpload(true)
        )
        .Events(events => events
            .Cancel("onCancel")
            .Complete("onComplete")
            .Error("onError")
            .Progress("onProgress")
            .Remove("onRemove")
            .Select("onSelect")
            .Success("onSuccess")
            .Upload("onUpload")
        )
    )
</div>
<script>
    function onSelect(e) {
        alert("Select :: " + getFileInfo(e));
    }

    function onUpload(e) {
        alert("Upload :: " + getFileInfo(e));
    }

    function onSuccess(e) {
        alert("Success (" + e.operation + ") :: " + getFileInfo(e));
    }

    function onError(e) {
        alert("Error (" + e.operation + ") :: " + getFileInfo(e));
    }

    function onComplete(e) {
        alert("Complete");
    }

    function onCancel(e) {
        alert("Cancel :: " + getFileInfo(e));
    }

    function onRemove(e) {
        alert("Remove :: " + getFileInfo(e));
    }

    function onProgress(e) {
        $("#details").val("Upload progress :: " + e.percentComplete + "% :: " + getFileInfo(e));
    }

    function getFileInfo(e) {
        return $.map(e.files, function (file) {
            var info = file.name;

            // File size is not available in all browsers
            if (file.size > 0) {
                info += " (" + Math.ceil(file.size / 1024) + " KB)";
            }
            return info;
        }).join(", ");
    }
</script>

Hi,

     I have a requirement that to export the kendo chart to excel. This is possible only when converting the chart to any image format.
     My problem is how to convert the kendo chart to image format because of kendo charts are client side.
     Please help me how to solve this problem.
       

Is there a way to control whether or not the detail indicator shows?

I have a data set that may or may not have detail data and I want the indicator to reflect that.  

Basically in my data I get a value back that tells me if there are detail records and if there are none, I don't want it to show.

What is the best way to do this?