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1 answer
239 views

We have a treeview that uses a template. The template is inline with the HTML for the page and is referred to with a JQuery id search. This is what is shown for the template demo for Kendo.

However this is incompatible with unit testing an angular controller containing options including the reference to the template in HTML which is not loaded in a controller test. Result is that unit tests blow up trying to reference the template with JQuery.

Now the angular demo does this in a way that should be compatible in that it embeds a <span> with a k-template with bound items from the controller, so the controller can be isolated for unit test.

However our template is dynamic in that it is a conditional template similar to # if (mybool) #  some html  #else# some other html. (you get the idea).

There appears to be no examples of how to do this type of dynamic template that would be compatible with an angular unit test, because this type of template is not HTML it is actually a script.

Before we redo the app, has anyone got an example? The only other solution we have thought of is to change the template string to a function and call a service that dynamically compiles a string, but we are not sure if this would be worth the effort (would work)... even though it would allow mocking the service to isolate the controller.

Dimo
Telerik team
 answered on 01 Apr 2016
2 answers
259 views

Hi,

When creating/editing an event in scheduler the two datetimepickers for start and end datetime default to en-UK formating.

I know how to change this if you have a datetimepicker ....

<input id="datetimepicker" />

<script>
    $("#datetimepicker").kendoDateTimePicker({
        culture: "de-DE"
    });
</script>

 

So I tried this in the schema section of the scheduler...

schema: {
   model: {
           id: "taskId",
                     fields: {
taskId: { from: "TaskID", type: "number" },
                            title: { from: "Title", validation: { required: true } },
                            start: { from: "Start", type: "date", culture: "en-GB" },
                            end: { from: "End", type: "date", culture: "en-GB" },
                            startTimezone: { from: "StartTimezone" },
                            endTimezone: { from: "EndTimezone" },
                            isAllDay: { from: "IsAllDay", type: "boolean", defaultValue: false },
                            isOOH: { from: "IsOOH", type: "boolean", defaultValue: false },
                            description: { from: "Description" },
                            recurrenceId: { from: "RecurrenceID" },
                            recurrenceRule: { from: "RecurrenceRule" },
                            recurrenceException: { from: "RecurrenceException" },
                            team: { from: "Team", validation: { required: true } },
                            assignee: { from: "Assignee", validation: { required: true } }
                           }
                    },

but it does not seem to work. I have added a reference to 

Vladimir Iliev
Telerik team
 answered on 01 Apr 2016
3 answers
803 views
If you open 2 non modal windows from modal window, and then close one non modal window, the second window gets z-index lover than k-overlay.
Demo.
Not expected behaviour.
Dimo
Telerik team
 answered on 01 Apr 2016
1 answer
505 views

Hi,

i have a problem with custom my editable popup.

The error is on k-editable, i can't use my template and the browser show me this error:

Error: [$parse:lexerr] Lexer Error: Unexpected next character at columns 50-50 [#] in expression [{ 'mode': 'popup', 'template': 'kendo.template($('#popup_editor').html())' }]. http://errors.angularjs.org/1.4.9/$parse/lexerr?p0=Unexpected%20next%20character%20&p1=s%2050-50%20%5B%23%5D&p2=%7B%20'mode'%3A%20'popup'%2C%20'template'%3A%20'kendo.template(%24('%23popup_editor').html())'%20%7D

 

 

This is the html code:

<div kendo-grid
         id="LineGrid"
         k-data-source="lineCtrl.linesList"
         k-editable="{ 'mode': 'popup', 'template': 'kendo.template($('#popup_editor').html())' }"
         k-selectable="'single'"
         k-on-save="lineCtrl.OnSaveEventHandler(kendoEvent)"
         k-toolbar="['create']"
        class="bm_grid">
    </div>

 

This is the template script:

<script type="text/x-kendo-template" id="popup_editor">
        <p>Custom editor template</p>
        <div class="k-edit-label">
            <label for="FirstName">First Name</label>
        </div>

</script>

 

How can i solve it?

Boyan Dimitrov
Telerik team
 answered on 01 Apr 2016
1 answer
552 views
As its shown below, i'm overriding my read function in transport to send ajax request to get data and set it as datasource for the grid but i also have server side paging enabled with virtual scrolling. But i have noticed that i see instead of one, multiple requests(at least two) were sent. I read the posts and people are talking about prefetch and fetch issue. Is there any good solution sofar to fix this issue in my case.
 
var dataSource = {
    transport: {
        read: function (options) {
            var success = function (response) {
                options.success(response);
            };
 
            var error = function (xhr, status, error) {
                Ember.Logger.error('Fail response: ' + xhr.responseText + ' (status=' + xhr.status + ' ' + error + ')');
            };
            _this.get('PopulateGridData')(gridUrl, success, error, options.data, 'POST', true, true);
        },
    },
    pageSize: gridPageSize,
    schema: gridSchema,
    serverPaging: true,
    serverSorting: true,
    serverGrouping: true,
    serverFiltering: true,
};
 
var gridOptions = {
    dataSource: dataSource,
    columns: gridColumns,
    editable: gridEditable,
    pageable: {
        refresh: true,
        numeric: false,
        previousNext: false,
    },
    height: gridHeight,
    scrollable: {
        virtual: true,
    },
    groupable: true,
    filterable: true,            
};
 
var grid = Ember.$("#kendo-grid").kendoGrid(gridOptions).data('kendoGrid');
 
_this.set('kendoGrid', grid);
Nikolay Rusev
Telerik team
 answered on 01 Apr 2016
1 answer
238 views

I'm looking at an example in your mvc demo where you use checkboxes to filter events in a scheduler. I wish to implement a similar function but need to use a dropdown (due to the number of options). The code for the checkbox scenario is...

$("#people :checkbox").change(function(e) {
        var checked = $.map($("#people :checked"), function(checkbox) {
                return parseInt($(checkbox).val());});
                
var scheduler = $("#scheduler").data("kendoScheduler");
                
scheduler.dataSource.filter({
                        operator: function(task) {
                                return $.inArray(task.ownerId, checked) >= 0;
                       
}
                });
         });

How do I achieve similar (my dropdown values are strings) using a dropdown?

Vladimir Iliev
Telerik team
 answered on 01 Apr 2016
3 answers
822 views

When updating to 2015.2.805, we've discovered a NUMBER of  problems with our usage of Angular and Kendo.  We regularly update, and have had no problems previously.  We're hoping we can get some answers as to the problem(s).

 

We use ng-ifs to hide/show tabs based on certain parameters.  In the latest release, this technique breaks the rendering of the tabstrip.

http://dojo.telerik.com/arEfI/2

 

Here's the previous release, where it works just fine. 

http://dojo.telerik.com/EDibu/2

​

What's wrong?​

Rob
Top achievements
Rank 1
 answered on 31 Mar 2016
1 answer
175 views

We updated our Kendo version and some change caused our text input to lose the clear button (x icon) to disappear.

 

Any idea how to get this back? I'm not sure if it is in the kendo or bootstrap css.

Marc
Top achievements
Rank 1
 answered on 31 Mar 2016
0 answers
231 views

Hello
We are just starting to use Kendo Grids in our Angular JS application. We are currently using Angular 1.2x and we should migrating to 1.3x and above very soon. We are trying to figure out a solution for the watchers being created when we use the Kendo Directive.

Here is a snippet of the HTML that is being generated by the grid. It is creating ng-bind for each cell, even if the grid is readonly. We looked through the code and it looks we can estimate the watch count as row X columns (So a grid with 30 columns and 2000 rows would generate 6000 watchers). Is there a way to use bindonce or one time watches (1.3x and above) through a configuration setting?

<tr class="k-alt ng-scope" data-uid="f919f1b6-6f33-4a5a-9606-8a17eef4a108" role="row">
   <td role="gridcell"><span ng-bind="dataItem.Category" class="ng-binding">Category Not Defined</span></td>
   <td role="gridcell"><span ng-bind="dataItem.SubCategory" class="ng-binding">Report Type Not Defined</span></td>
   <td role="gridcell"><span ng-bind="dataItem.Description" class="ng-binding">Fuel Economy</span></td>
   <td role="gridcell">
      <div class="wh-grid-name-link as-link" data-row="1">View Report</div>
   </td>
   <td role="gridcell"><span ng-bind="dataItem.Schedule" class="ng-binding">Yearly | November 17th | Every 1 months</span></td>
   <td role="gridcell">Multiple Recipient</td>
</tr>


Looks like this question has been asked before (http://www.telerik.com/forums/improve-angularjs-performance-for-read-only-grids) and the solution was to use jQuery code. Can Kendo create a native solution that allows us to solve this issue without using jQuery?

Thanks, Kalyan

Kalyan
Top achievements
Rank 1
 asked on 31 Mar 2016
1 answer
343 views

Is there a way to restrict the user to select a single event only? I am looking for something along the lines of Kendo Grid selection configuration

http://docs.telerik.com/kendo-ui/api/javascript/ui/grid#configuration-selectable

Kendo Scheduler selectable configuration allows the user to select multiple events for a particular resource but not across resources. 

Will the support for this be added in the future?

Patrick | Technical Support Engineer, Senior
Telerik team
 answered on 31 Mar 2016
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