Hi,

First:

I have charts on a dashboard where data is 10,000 or more rows per chart and from different tables.  This is causing me a very slow and hang kind of situation. Many time browser ask me to kill the long running java scripts.

Is there any way where I can manage data loading on panning and zooming of the charts? For example, I will bring all the data from data tables and will keep on browser in JSON format somewhere in "data dash" attribute. I will load first 10 or 15 records only which will show 10 or 15 bars on a chart. After that as soon as I will start panning, records will keep adding into charts and more bars will be displayed.

It will help us to load dashboard quickly.

Second:

Is there any way to communicate to user that this chart is panning enabled or zoom-able. For example scroll bar or arrow etc.

I've been working with adding some custom binders, via typescript, to our project. All of the examples show that overriding the 'init' function is how I am supposed to parse attributes from the elements into (e.g.) custom properties. The issue I'm having is that the overridden 'init' function *never* seems to be called. If I switch to overriding the constructor, instead of init, this works as expected.

My question is - am I doing this incorrectly, is there anything inherently wrong with overriding the constructor itself, and *why* doesn't the override on init actually fire? I've tried this several ways, at this point I'm exactly duplicating the structure from kendo.d.ts, going with the assumption that the override might not fire if typescript doesn't see an exact match.

Again, note that the below extension is working - BUT if I were to remove the constructor override, the init override would never be called (confirmed via multiple debugging attempts).

Hi everybody,

I'm using a kendo dropdown list as a custom editor in grid. I wonder, is there an easy way to make the width of dropdownlist bigger then the size of the cell? I display short codes in a grid, but I have to display long names in edit mode in dropdown list. I thought about something like openning  it in front of the grid, covering the whole grid not only the container cell. But I was unable to find an example.

I have a custom event editor template for a scheduler. I have certain components in my template I want hidden until the user selects a certain recurrence value from the dropdown. If they select daily, weekly, monthly, or yearly, different input values should become visible to them under the recurrence selector (using kendo's recurrenceeditor component).

I am wondering where I get the recurrence html object, in the script activating the scheduler (main script) or the script that holds the template for the editor? Then how do I set an event to catch when the value of the recurrenceeditor changes to hide/reveal the components I want?

Thank you for any help!

accoring to the documentation the grid has a group event, but no unGroup event.

How can I detect if a grid is in a grouped state?

I'm using a grid's edit event to modify the title of the popup kendo ui window.

This code worked fine in 2016.1.226, but now in 2017.1.118 it does not.  After upgrading, the title now looks disabled and the window acts as if it doesn't have a title bar at all (cannot be dragged, cannot be closed by the X, etc).

Hello 

I'm using KendoUI Tooltip and attach them by class name, what works fine. There are now situations I have to hide Tooltips. So therefore I thought I can use the hide function of Tooltip but it hides its element as well:

This code sample does show an input element on which a Tooltip is attached, works fine. If you then press the button that should hide the Tooltip it also hides the input element. What am I doing wrong?

I am having trouble make a chart wider. My html & JS is below:

<div class="demo-section k-content wide" style="width: 100%">
<div id="indepthGraph"></div>
</div>

$("#indepthGraph").kendoChart({

title: {
text: "Graph Shit"
}

});

However, when I check developer tools elements tab, I see that my both my div's have disappeared, to be replaced by this <svg> tag. This is fine, however, on your examples http://demos.telerik.com/kendo-ui/bar-charts/multiple-axes - developer tool shows the two divs still there, with the <svg> tag inside the child div.

Thanks

Marc

To begin using Kendo UI to work on a calendar, I first am beginning by pulling events from salesforce orgs and just displaying them on the scheduler. However, I am being plagued by "Cannot read property 'getTimezoneOffset' of undefined errors and am looking for help. My JS is:

var data = '{!jsonString}';
                    var scheduler = $('#scheduler').kendoScheduler({
                    date: new Date(),
                        startTime: new Date(),
                        height: 700,
                        timezone: "Etc/UTC",
                        views: [
                            {type: "week", selected: true},
                            "week",
                            "month",
                            "agenda"
                        ],
                        dataSource: {
                            batch: true,
                            transport: {
                                read: function(e){
                                    console.log(data);
                                    e.success(data);
                                },
                                update: {
                    url: "http://demos.telerik.com/kendo-ui/service/tasks/update",
                    dataType: "jsonp"
                },
                create: {
                    url: "http://demos.telerik.com/kendo-ui/service/tasks/create",
                    dataType: "jsonp"
                },
                destroy: {
                    url: "http://demos.telerik.com/kendo-ui/service/tasks/destroy",
                    dataType: "jsonp"
                },
                parameterMap: function(options, operation) {
                    if (operation !== "read" && options.models) {
                        return {models: kendo.stringify(options.models)};
                    }
                }
                          },
                          schema: {
                                model: {
                                    id: "OwnerId",
                                    fields: {
                                        taskId: { from: "TaskID" },
                        title: { from: "Title", defaultValue: "No title", validation: { required: true } },
                        start: { type: "date", from: "Start" },
                        end: { type: "date", from: "EndTime" },
                        startTimezone: { from: "StartTimezone" },
                        endTimezone: { from: "EndTimezone" },
                        description: { from: "Description" },
                        recurrenceId: { from: "RecurrenceID" },
                        recurrenceRule: { from: "RecurrenceRule" },
                        recurrenceException: { from: "RecurrenceException" },
                        ownerId: { from: "OwnerID", defaultValue: 1 },
                        isAllDay: { type: "boolean", from: "IsAllDay" }
                                    }
                                }
                            }
                         }
                        //});
                  });

And the data variable is JSON in the format:

[{"Title":"meeting","TaskId":"00U410000059ZjbEAE","StartTimezone":"Etc/UTC","Start":"2017-01-26","RecurrenceRule":null,"RecurrenceId":null,"RecurrenceException":null,"OwnerId":"005410000020eLnAAI","IsAllDay":false,"EndTimezone":"Etc/UTC","EndTime":"2017-01-26","Description":"a meeting"},{"Title":"meeting","TaskId":"00U410000059ZjcEAE","StartTimezone":"Etc/UTC","Start":"2017-01-26","RecurrenceRule":null,"RecurrenceId":null,"RecurrenceException":null,"OwnerId":"005410000020eU9AAI","IsAllDay":false,"EndTimezone":"Etc/UTC","EndTime":"2017-01-26","Description":"a meeting"}, etc...}]

according to the console.log(data) in the read operation. I have a controller that gets an array of events, then JSON.serializes that array (which is jsonString, which data accesses).

I don't get what the issue with the timezone offset is, all my JSON entry data matches the fields of the tutorial schema and it still doesn't work... I just need the calendar to display all events that currently exist when it is opened by passing this JSON to the read operation. Any help would be incredibly appreciated! Thank you.