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1 answer
152 views

Hi All,

I have created a kendo Dropdown List however the control is not populating the values from the given data source.

Can someone help me where I went wrong??

Dojo Location :  http://dojo.telerik.com/@bkantu/OLuvo/2 

Thanks,

Balu

Dimiter Topalov
Telerik team
 answered on 22 Apr 2016
1 answer
253 views

How does batch editing work? If I were to create 3 new rows, and hit Save, would the "dataSource.create" function be called 3 times in succession? (first call for first row, etc..)

I would like to have a custom confirmation kendoWindow that pops up when the user hits save. However, the AJAX calls to the serverside should only go through if the user presses the "Yes" button in that pop up. How can I achieve this behaviour? Here's an example 

windowService.displayCurrentWindow("Create"); // popup window
$("#yesButton").click(function () {

    

    windowService.closeCurrentWindow();
    api.post(url, e.data)
        .then(
        function success(response) {
            // do stuff
        },
        function error(response) {
            e.error();
        });
 
})
$("#noButton").click(function () {
    windowService.closeCurrentWindow();
})

Boyan Dimitrov
Telerik team
 answered on 22 Apr 2016
1 answer
324 views

Hi,

I try to add a new tag by clicking "enter" on the keyboard.

i found this: 

http://dojo.telerik.com/@ggkrustev/UxOvO

This example showing how to add new tag by click "comma", and would like to improve it to also support clicking enter( ==13).

Any ideas ?

 

Thanks,

Ran

Georgi Krustev
Telerik team
 answered on 22 Apr 2016
3 answers
194 views

Hi, 

I am using kendo chart to visualize some data. 

The data looks like below: 

    

my Kendo Code/chart code looks like below:

{
   "timestamp": 1454664601000,
   "strategyId": 14,
   "count": 6
 }

And here is the Kendo Javascript code to render the chart. 

var messageRateData = new kendo.data.DataSource({
                transport: {
                    read: {
                        url: "content/shared/message-rate-details.json",
                        dataType: "json"
                    }
                },
                sort: {
        field: "timestamp",
        dir: "asc"
        },
        group: {
                    field: "strategyId"
                }
            });
 
$("#chart10").kendoChart({
            dataSource: messageRateData,
            title: {
                text: "Message Rate Details in 10 min interval"
            },
            legend: {
                position: "top"
            },
    series: [{
                        type: "area",
            stack: true,
            field: "count",
            name: "StrategyId #= group.value #"
                    }],
    valueAxis: {
                labels: {
                    format: "{0}"
                },
                line: {
                    visible: false
                }
            },
     categoryAxis: {
                field: "timestamp",
        type: "date",
        labels: {
                    format: "hh:mm:ss"
                    }
            },
            tooltip: {
                visible: true,
                format: "{0}"
    }
});

However to my utter surprise I find that the data points is not displayed correctly for the first data-point. i.e. "03:00:01" for the given StrategyId.

Please find the screen shots below. Here the data and the plot is attached in the pic. the data point at timestamp : 1454664605000 (i.e. 03:00:05) should render two bars/areas (for strategyId 14 and 16), however it seems to be shifted to earlier time. 

Ideally for timestamp :03:00:05, I should see two plots/bars for StrategyId 14 and StrategyId 16, however It seems to be shifted to earlier time viz "03:00:01 and 03:00:02 .

 

 

Any help/corrections/work around would be greatly appreciated. 

Iliana Dyankova
Telerik team
 answered on 22 Apr 2016
3 answers
115 views

Hey,

So my scheduler has one resource which is grouped vertical. When I filter that resource so that no item in the resource is matched an error is thrown in the console: "Cannot read property 'timeSlotRanges' of undefined". Expected behavior should be no error and an empty scheduler view.

Example Dojo: http://dojo.telerik.com/iQEli (press the button 'filter')

Other thread about the same issue: http://www.telerik.com/forums/error-filtering-current-week-in-kendo-ui-scheduler

Vladimir Iliev
Telerik team
 answered on 22 Apr 2016
1 answer
69 views

Hi, I was using the Kendo Chart for one of my projects and drawing charts for visualizing the data. 

I have the following Kendo code to render the data given in this "message-rate-details.json" file. 

The file

 

 

      var messageRateData = new kendo.data.DataSource({
                transport: {
                    read: {
                        url: "content/shared/message-rate-details.json",
                        dataType: "json"
                    }
                },
                sort: {
        field: "timestamp",
        dir: "asc"
        },
        group: {
                    field: "strategyId"
                }
            });
 
$("#chart10").kendoChart({
            dataSource: messageRateData,
            title: {
                text: "Message Rate Details in 10 min interval"
            },
            legend: {
                position: "top"
            },
    series: [{
                        type: "area",
            stack: true,
            field: "count",
            name: "StrategyId #= group.value #"
                    }],
    valueAxis: {
                labels: {
                    format: "{0}"
                },
                line: {
                    visible: false
                }
            },
     categoryAxis: {
                field: "timestamp",
        type: "date",
        labels: {
                    format: "hh:mm:ss"
                    }
            },
            tooltip: {
                visible: true,
                format: "{0}"
    }
});     

Iliana Dyankova
Telerik team
 answered on 22 Apr 2016
3 answers
854 views

Is it possible that data is loaded from server when needed? That means when user open dropdownlist for the first time.

I have many dropdownlists on page (bind to remote data), but user select only few. So this would make a perfect sense.

Kiril Nikolov
Telerik team
 answered on 22 Apr 2016
1 answer
279 views

Hi,

I have a requirement to add column template for a kendo editable grid, I am able to render grid with column template but have couple of issues

1) when double click on a cell the editor textbox is opening and bind with model value but  after editing is done the updated value is lost and not visible in grid

2) have paging enabled on when loads only the first page is displaying the data in templated columns but the other pages are not displaying the data for templated columns.

 

to demonstrate the issues made a @ http://plnkr.co/edit/0QXGS7?p=preview 

Please suggest me how can solve those issue

 

Thanks In Advance,

Praneeth

Rosen
Telerik team
 answered on 22 Apr 2016
1 answer
219 views
Hello,

I want to show the pointer (hand) on the mouse over of country / Shape.
Is there easy way to add css on the basis of some criteria.
Or how to find the id or class from the "onShapeMouseEnter", here I got the e / e.shape.
With the reference of above how to add the css for pointer with jquery ?

Regards,
Ram.
Patrick | Technical Support Engineer, Senior
Telerik team
 answered on 21 Apr 2016
2 answers
628 views

This is an example: http://dojo.telerik.com/UnOJu

Have 2 DIVs, DIV 2 is inside DIV 1. Both have tooltip. When mouse move to DIV 2, both tooltips show up.

How can I let it only show tooltip for DIV 2 if mouse cursor is inside DIV 2, and show tooltip for DIV 1 if mouse cursor is inside DIV 1 but outside DIV 2?

 

 

Thanks,

Yong

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 answered on 21 Apr 2016
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