Questions on Kendo UI for jQuery Forum

3 answers

114 views

org chart editable.fields => set editable: false doesnt work

hi,

I am trying to implement the following example

https://docs.telerik.com/kendo-ui/api/javascript/ui/orgchart/configuration/editable.fields

But it doesn't seem to work even on the website

Am I right?

I expect that after the implementation I will not be able to edit the fields shown in the edit popup.

OrgChart

answered on 24 Oct 2022

1 answer

138 views

Upload - work with binary data

Hi everybody.

Is it possible in JQuery KendoUpload to change the binary data before sending it to the server? Specifically pictures. We need to reduce the size of the image before sending it to the server. Does Kendo offer image resizing? Ideally in the upload?

Thank you. Vlado.

Upload

answered on 21 Oct 2022

0 answers

132 views

Inserting a background grid into the diagram

Hi, I'm trying to insert a grid in the background of a diagram and have found some suggestions on how to do it, but the problem with these solutions is that when I try to remove a specific element, the other element disappears.

The problem is this insert

diagram.mainLayer.drawingElement.insertAt(grid, 0)

As far as I understand, this breaks the sequence and removes the previous element.

Does anyone know how to avoid this behavior or another solution to insert grid?

PS: The grid is only needed for positioning.

Diagram

updated question on 21 Oct 2022

1 answer

103 views

kendo calendar selected date

How to change color of selected date on kendo calendar

Calendar

updated answer on 20 Oct 2022

2 answers

248 views

Telerik Map Marker - Tooltip Refresh data on-hover

We have a Telerik Map object on a view, and the map displays several markers which is working perfectly. Each marker has a tooltip configured to "LoadContentFromAjax", so when the user hovers over the marker (for the first time), the API is queried and the correct data is returned.

The problem is that the Markers Tooltip data is only loaded the first time the user hovers over the icon after the page loads. once that first hover has occurred, the existing data is displayed until the page is reloaded.

I have attempted to refresh the data using the marker tooltips "Show" event, but so far i have had no luck.

This is my onShow event that is called anytime the Marker is hovered over

function tooltip_OnShow(e) {
    console.log(e);
    e.sender.marker.dataItem.refresh();
}

the "e.sender.marker.dataItem.refresh()" just throws an exception. I have tried several different iterations, with no luck so far.

Map

ToolTip

updated answer on 19 Oct 2022

1 answer

120 views

Kml & Kmz support in Kendo Maps

Hi, What about kml/kmz support for Kendo Maps?

Thank's marc.

Map

answered on 19 Oct 2022

2 answers

163 views

Kendo Scheduler Agenda - Change event is selecting incorrect event when using group with resources

I had implemented this example: https://dojo.telerik.com/omIxeDUx

When I'm using kendo scheduler with view "Agenda", I need to separate events on same date by group, so I'm using the resources + group option.

With that said, I'm having problem when I need to get the selected event on change event trigger. But for some reason, depending on which event's row you select, the e.events[0] attribute is returning another event, which is not the selected one.

I'm trying to find what I'm doing wrong, the example alerts to window the meetingID of e.events[0] when change event triggers. If you see by the description of event, the ID is different.

Can anyone help me with this problem?

EDIT:

If you are experiencing the same problem, here is a workaround. I'd notice that I can get the selected item by the UID of the selected row, and just ignore the e.events. Here is the following implementation: https://dojo.telerik.com/omIxeDUx/7 (notice that depending on the version you using, the "class" of selected item may be "k-state-selected" instead of "k-selected")

change: function (e) {
    var selected = document.querySelector(".k-scheduler-content tr.k-selected");
    if (selected) {
        var data = $(selected).find("[data-uid]").data();
        var selectedItem = this.dataSource.getByUid(data.uid);
        alert("Kendo event: " + e.events[0].meetingID + "\nSelected event: " + selectedItem.meetingID);
    }
}

Best regards,

Scheduler

answered on 19 Oct 2022

0 answers

218 views

MVVM binding - how to work with multiple binds

I'm specifically working with the scheduler, however I believe this applies to any MVVM items.

When double click an event in the scheduler, my editor template is rendered and Kendo binds this to the event being edited. This happens for "free" as I do not do this. Consider this element:

<div data-container-for="title">
   <input type="text" data-role="textbox" name="title" required="required" data-bind="value:title" />
</div>

The binding to title works perfectly fine and I see my value.

Next, my event has a CategoryId which tags the event and what it is. This is a property I have added. Let me point out that if I replace title above with CategoryId, the integer value of the category displays. So this value is known and part of the bound object. However, I am using a very custom templated dropdown for this.

<div data-container-for="CategoryId">
   <input id="CategoryId" data-bind="value: CategoryId, source: categoriesDataSource" data-role="dropdownlist" data-auto-width="true"
          data-header-template="categorySearchHeaderTemplate" data-template="categorySearchTemplate" data-text-field="Description"
          data-value-field="Id" data-auto-bind="false" />
</div>

Hopefully this makes sense. My categories have an Id and a Description. There is a list of them. The event has a CategoryId which holds the value of what category is selected. However this element has its own datasource! Note the data-bind.

// This datasource is created and then kendo.bind() is called to bind to my dropdown
var categoriesViewModel = kendo.observable({
   categoriesDataSource: new kendo.data.DataSource({
      data: jsonSerializedCategories
   })
});

This drop down works perfectly fine for templates and for the elements in it. See screenshot below. But the value binding does not work. This is obviously because I had to set my own datasource on it. The value is not found in that datasource; it's in the one Kendo generated and applied to the popup. What is the proper way to set this up? The value is in one datasource and the elements here are in the other one I created.

MVVM

Templates

updated question on 17 Oct 2022

0 answers

91 views

Kendo Grid Large Parameters Value

Hy This code is part of my grid.

    grid._parameterMap = function (data, type) {

        if (type !== "read" && data.models)
            return { models: kendo.stringify(data.models) };

        var warehouseCodeList = [];


        var selectedWarehouse_OnPhysicalCountDefinition = '';

        $.each(KendoData('mltWarehouse_OnPhysicalCountDefinition').dataItems(), function (index, value) {
            selectedWarehouse_OnPhysicalCountDefinition += value.WarehouseCode + ',';
        });


        selectedWarehouse_OnPhysicalCountDefinition = selectedWarehouse_OnPhysicalCountDefinition.slice(0, -1);


        debugger;

        var parameters = {
            warehouseCodeList: selectedWarehouse_OnPhysicalCountDefinition,
            periodDateString: $('#dpcPeriodDate_OnPhysicalCountDefinition').val(),
            Page: data.page,
            PageSize: data.pageSize
        }

        return kendo.data.transports["odata"].parameterMap(parameters, type);
    };

And parameters value is

Page: 1
PageSize: 50
periodDateString: "17/10/2022"
warehouseCodeList: "480176,480172,480003,480166,480109,480025,480090,480089,480002,480088,
480061,480101,480016,480009,480095,480008,480094,480093,480006,480092,480005,480091,480004,
480117,480033,480114,480060,480113,480163,480030,480059,2011,480157,480028,480045,480048,
480039,480029,480120,480046,480156,480049,480072,480063,480062,48006100,480071,480070,480069,
480068,480067,480066,480065,480064,480077,480076,480085,480084,480082,480078,480073,480075,480079,
480074,480083,480127,480128,480057,480129,480058,480081,480080,480141,480132,480131,480130,480140,
480138,480137,480136,480135,480134,480133,480146,480145,480154,480153,480151,480147,480142,480144,
480148,480143,480152,480139,480150,480149,480106,480126,480055,480165,480167,480100,480123,480053,
480096,480168,480162,480159,480158,480038,480102,480017,480013,480122,480047,480116,480032,480034,
480107,480040,480118,480098,480051,480110,480026,480111,480027,480108,480103,480115,480031,480035,
480087,480086,480036,480119,480112,480010,480097,480155,480124,480054,480019,480099,480104,480171,
480164,480041,480042,480121,480043,480044,480014,480052,480170,480037,480050,480012,480105,480169,
480161,480174,480173"

You can see that my data and that large data not going my controller becouse of that large warehouseCodeList.

Request URL: https://zzzz/Inv/yyy/xxxx/?%24inlinecount=allpages&%24format=json&warehouseCodeList=480176%2C480172%2C480003%2C480166%2C480109%2C480025%2C480090%2C480089%2C480002%2C480088%2C480061%2C480101%2C480016%2C480009%2C480095%2C480008%2C480094%2C480093%2C480006%2C480092%2C480005%2C480091%2C480004%2C480117%2C480033%2C480114%2C480060%2C480113%2C480163%2C480030%2C480059%2C2011%2C480157%2C480028%2C480045%2C480048%2C480039%2C480029%2C480120%2C480046%2C480156%2C480049%2C480072%2C480063%2C480062%2C48006100%2C480071%2C480070%2C480069%2C480068%2C480067%2C480066%2C480065%2C480064%2C480077%2C480076%2C480085%2C480084%2C480082%2C480078%2C480073%2C480075%2C480079%2C480074%2C480083%2C480127%2C480128%2C480057%2C480129%2C480058%2C480081%2C480080%2C480141%2C480132%2C480131%2C480130%2C480140%2C480138%2C480137%2C480136%2C480135%2C480134%2C480133%2C480146%2C480145%2C480154%2C480153%2C480151%2C480147%2C480142%2C480144%2C480148%2C480143%2C480152%2C480139%2C480150%2C480149%2C480106%2C480126%2C480055%2C480165%2C480167%2C480100%2C480123%2C480053%2C480096%2C480168%2C480162%2C480159%2C480158%2C480038%2C480102%2C480017%2C480013%2C480122%2C480047%2C480116%2C480032%2C480034%2C480107%2C480040%2C480118%2C480098%2C480051%2C480110%2C480026%2C480111%2C480027%2C480108%2C480103%2C480115%2C480031%2C480035%2C480087%2C480086%2C480036%2C480119%2C480112%2C480010%2C480097%2C480155%2C480124%2C480054%2C480019%2C480099%2C480104%2C480171%2C480164%2C480041%2C480042%2C480121%2C480043%2C480044%2C480014%2C480052%2C480170%2C480037%2C480050%2C480012%2C480105%2C480169%2C480161%2C480174%2C480173&periodDateString=17%2F10%2F2022&Page=1&PageSize=50
Request Method: GET
Status Code: 200 OK
Remote Address: 10.6.243.40:443
Referrer Policy: strict-origin-when-cross-origin
Cache-Control: private
Content-Length: 406
Content-Type: application/json; charset=utf-8
Date: Mon, 17 Oct 2022 11:51:47 GMT
Server: Microsoft-IIS/10.0
Set-Cookie: LanguageValue=tr-TR; path=/
Set-Cookie: LanguageIndex=1; path=/
Vary: Accept-Encoding
X-AspNet-Version: 4.0.30319
X-AspNetMvc-Version: 5.2
X-Powered-By: ASP.NET
Accept: application/json, text/javascript, */*; q=0.01
Accept-Encoding: gzip, deflate, br
Accept-Language: tr-TR,tr;q=0.9,en-US;q=0.8,en;q=0.7
Connection: keep-alive
Cookie: BIGipServerASG-CP20-CORE-TEST2-443-GM.app~ASG-CP20-CORE-TEST2-443-GM_pool=1542653450.47873.0000; _hjSessionUser_744605=eyJpZCI6IjE2NjBiZDJhLWViMGUtNWY5OC04OTkxLTc4ZDM3YTEzOWJkNyIsImNyZWF0ZWQiOjE2NjQ4ODYyMDIzMDIsImV4aXN0aW5nIjp0cnVlfQ==; ASP.NET_SessionId=m3qxmvgkq4ur4tv1dcy5dg24; client_code=9931c35f-d1c6-46fd-a9ef-cced60ff1bd5; access_token=eyJhbGciOiJodHRwOi8vd3d3LnczLm9yZy8yMDAxLzA0L3htbGRzaWctbW9yZSNobWFjLXNoYTI1NiIsInR5cCI6IkpXVCJ9.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.y93UK_lZDXV5nFK71xOvmrcJSHX9oVR3TFJQDcO6x-c; NameSurname=EROL%2BATALAY; themeCp=dark; langCp=tr; langIdCp=1; PersonnelCode=XX9331; FacilityName=Ac%C4%B1badem%20Ata%C5%9Fehir%20Hst.; FacilityId=1; OrganizationName=ACIBADEM; dateTimeFormatCode=tr-TR; LanguageValue=tr-TR; LanguageIndex=1

And Finaly I try the give dataSource remote but not work .But ı can gice that data ın Ajax call.Can you Help me ?

What can I do in this situation?

Data Source

Grid

asked on 17 Oct 2022

1 answer

113 views

Kendo Stacked Bar : Using stackValue for totals doesn't display correct amount if value is negative

I have a stacked kendo bar chart defined as follows:

$("#chart").kendoChart({
                title: {
                    text: ""
                },
                legend: {
                    visible: false
                },
                seriesDefaults: {
                    type: "bar",
                    stack: true
                },
                series: [{
                    name: "Value1",
                    data: [-40, 32, 34, 36, 45, 33, -34, 83, 36, 37, 44, 37, 35, 36, 46],
                    color: "#f3ac32"
                }, {
                    name: "Value2",
                    data: [19, 25, -21, 26, 28, 31, 35, 60, 31, 34, 32, 24, 40, 38, 29],
                    color: "#b8b8b8"
                }, {
                    name: "Value3",
                    data: [17, 17, 16, -28, 34, 30, 25, 30, -27, -37, 25, 33, 26, 36, 29],
                    color: "#bb6e36",
                  	labels: {
                			template: "#= stackValue #",
                			visible: true
                		},
                }],
                valueAxis: {
                    max: 180,
                    line: {
                        visible: false
                    },
                    minorGridLines: {
                        visible: true
                    }
                },
                categoryAxis: {
                    categories: [1952, 1956, 1960, 1964, 1968, 1972, 1976, 1984, 1988, 1992, 1996, 2000, 2004, 2008, 2012],
                    majorGridLines: {
                        visible: false
                    }
                },
                tooltip: {
                    visible: true,
                    template: "#= series.name #: #= value #"
                }
            });

But the sum displayed at the end of the bar is not correct in the cases where data is negative.

See the output below :

How do I get it to display the correct sum?

Charts

answered on 17 Oct 2022