Questions on Kendo UI for jQuery Forum

3 answers

415 views

How can I remove the overlay on the pie chart. If you look at the demos you can see that the colors are the same as the ones defined, but when you try to edit it in a dojo the colors are not the ones defined. they have an overlay on top of them that contains a defined color of "url(https://runner.telerik.io/result#kdef1)".

Why does the dojo look different that the demo? How can the top overlay be removed?

Charts

answered on 31 Mar 2021

3 answers

322 views

Font Awesome Dual Tone Icons

When using a custom optionLabelTemplate and valueTemplate with Font Awesome dual tone icons it seems we need to set the display css class to inline-flex to keep the icon from separating (Kendo UI v2020.3.1021 in Chrome v88.0.4324.104).

$("#dropDownList").kendoDropDownList({

optionLabel: "Select One"

, template: "<i class=\"#=icon# mr-1\" style=\"font-size: 25px\"></i>#=name#"

, optionLabelTemplate: "<i class=\"fad fa-hard-hat mr-1\" style=\"display: inline-flex\"></i>Select One"

, valueTemplate: "<i class=\"#=icon# mr-1\" style=\"display: inline-flex\"></i>#=name#"

...

});

DropDownList

answered on 31 Mar 2021

2 answers

2.3K+ views

Error when running saveAsExcel() : uncaught Error: JSZip not found.

I am trying to export data from my grid to Excel.

For my button I am using the following code, as I don't have the buttons in a toolbar.

<span>
<button id="btnExport">Export to Excel</button>
<script> $("#btnExport").kendoButton({
click: function() {
$("#grid").data("kendoGrid").saveAsExcel()
}
})</script>
</span>

and on the grid I have the following (truncated)

// Grid
grid = $("#grid").kendoGrid( {
excel:{
fileName: "PC Inventory All.xlsx",
filterable:true,
allPages:false
},

The error message that I receive is "uncaught Error: JSZip not found."

I have included this file, or at least I thought that I have. I am running Xpages (JSP in essence) and my theme includes the following resources:

<resource>
<content-type>application/x-javascript</content-type>
<href>/.ibmxspres/domino/KendoUI/js/jquery.min.js</href>
</resource>

<resource>
<content-type>application/x-javascript</content-type>
<href>/.ibmxspres/domino/KendoUI/js/jszip.min.js</href>
</resource>

<resource>
<content-type>application/x-javascript</content-type>
<href>/.ibmxspres/domino/KendoUI/js/kendo.all.min.js</href>
</resource>

<resource>
<content-type>text/css</content-type>
<href>/.ibmxspres/domino/KendoUI/styles/kendo.common.min.css</href>
</resource>

<resource>
<content-type>text/css</content-type>
<href>/.ibmxspres/domino/KendoUI/styles/kendo.blueopal.min.css</href>
</resource>

I see all of these resources in the Sources tab of Chrome Dev tools, but I also see several multiple defines - one of which seems to be doing something with a dojo library.

I am at a loss, any help would be much appreciated.

Grid

answered on 31 Mar 2021

2 answers

123 views

conditional color in details Row with master row data

Hi

I use an master detail Grid..I need to change detail data table text color conditionnaly to master row ?

Could you help me

Thanks

Grid

answered on 30 Mar 2021

1 answer

146 views

grid with edit option

Hi

I have found this sample in NET version https://demos.telerik.com/aspnet-mvc/grid/editing-custom-validation#source-code

Do you have same for AngularJS or Jquery ?

Regards

Grid

answered on 30 Mar 2021

1 answer

275 views

Grid filter not working with dynamic columns and SignalR

I have a grid which looks like this:

@(Html.Kendo().Grid()

.Columns(columns =>

{

foreach (var fieldId in listOfFieldIds)

{

columns.Bound(o => o.DictionaryOfFieldIdsToValues[id].Value);

}

.DataSource(dataSource =>

{

dataSource.SignalR()

.Filter(filter =>

{

filter.Add(o => o.DictionaryOfFieldIdsToValues["MyId123"].Value).Contains("hello world");

});

})

});

Programmatically setting the filter is not working as expected:

1) the column which corresponds to MyId123 does not get the filter in its header menu

2) on inspecting the filter in parameterMap, the filter has been applied as a filter collection, like so

{logic: "and", filters: Array(1)}

filters: Array(1)

0:

filters: Array(1)

0: {field: "DictionaryOfFieldIdsToValues["MyId123"].Value", operator: "contains", value: "hello world"}

length: 1

logic: "and"

length: 1

When a user filters the column themselves it works as expected (parameterMap shows this)

{logic: "and", filters: Array(1)}

0: {field: "DictionaryOfFieldIdsToValues["MyId123"].Value", operator: "contains", value: "hello world"}

length: 1

logic: "and"

Grid

answered on 30 Mar 2021

1 answer

451 views

Copy Paste Value Not Validated in Date Picker and Returns Null

I have KendoDatePickers where it works fine if user clicks on the calendar control and selects the date.

But I also want that user can copy-paste the date format and it gets validated. Currently it is returning null for the value being copied like the attached image.

Is there any way I can validate the date?

Below is the JavaScript code I am using to get the values.

Thanks.

var oEndDateAfter = $("#EndDateAfter").data("kendoDatePicker").value();<br>

var oEndDateBefore = $("#EndDateBefore").data("kendoDatePicker").value();

DatePicker

answered on 30 Mar 2021

3 answers

265 views

How to get selection mode

Hi,

Two questions in one:

1. What is the proper way to determine the selection mode in a grid?

Right now, I use this code in TypeScript:

isMultipleSelection(grid: kendo.ui.Grid): boolean {

// @ts-ignore

if (grid && grid.selectable) {

// @ts-ignore

return grid.selectable.options.multiple;

}

return false;

}

Note how I must use ts-ignore, or else I get "Property 'selectable' does not exist on type 'Grid'."

In other words, Grid.selectable does not seem to be a "public" property, also I dislike having to use ts-ignore.

2. In general, is there a way to get access to the grid's current configuration?

Grid

answered on 29 Mar 2021

1 answer

200 views

Kendo Scheduler Antiforgery token

I've a kendo scheduler which displays meetings. I'm passing some additional parameter to the read action method like start date, end date and some Boolean parameters, to fetch data. There is an antiforgery token in the view. How do I pass the antiforgery token with additional parameters to scheduler read method.

@(Html.Kendo().Scheduler<Kendo.Mvc.Examples.Models.Scheduler.Activity>()

.Name("scheduler")

.Height(600)

.EventTemplateId("event-template")

.Views(views =>

{

views.DayView();

views.WeekView(week =>

{

week.Selected(true);

});

views.WorkWeekView();

views.MonthView();

views.AgendaView();

})

.Resources(resource =>

{

resource.Add(m => m.Attendee)

.Title("Attendee")

.DataTextField("Text")

.DataValueField("Value")

.DataColorField("Color")

.BindTo(new[] {

new { Text = "Jason", Value = 1, Color = "#eaf8ff" },

new { Text = "Maddie", Value = 2, Color = "#fdfdf4" }

});

})

.DataSource(d => d

.Model(m =>

{

m.Id(f => f.ID);

m.Field(f => f.Title).DefaultValue("No title");

m.Field(f => f.Attendee).DefaultValue(1);

})

.Read("Overview_Read", "Scheduler").Data("additionalData")

)

General Discussions

answered on 29 Mar 2021

1 answer

2.1K+ views

Vertical Align Cell Top in Kendo Grid

I have a two column grid in which the second column contains html and can be quite tall. As a result, the value in my first column is often hidden until I scroll down. Is there a way that I can top-align the values in the first column? I can find it it for spreadsheet columns but not grid. Any assistance in this greatly appreciated.

Grid

answered on 29 Mar 2021