Questions on Kendo UI for jQuery Forum

21 answers

357 views

SSL Cert expired for kendo.cdn.telerik.com

It looks like the SSL cert expired for your CDN domain. My sites are now throwing security errors. Am I the only one experiencing this??!

General Discussions

answered on 29 Jul 2019

3 answers

1.1K+ views

[Solved] Limit number of labels in chart

(this question was originally asked on stackOverflow https://stackoverflow.com/questions/57198635)

I want to limit the number of labels in the categoryAxis of my kendo chart.

So far I've calculated an automatic step from the number of data points and the width of the chart and it's worked great. But I'm starting to receive some data that triggers Kendo's automatic date label format switch to minutes and now I have 60 times more labels than I should, which creates huge amounts of lag (and makes the chart unreadable).

I've looked into setting a maxDateGroup, but that actually reduces the number of categories, thus ignoring some of the data.
I found a way to get the number of labels on the forums :

```
// get reference to the chart widget

var chart = $("#chart").data("kendoChart");

// get the categories length

chart._plotArea.categoryAxis.children.length

```

But it requires to draw the chart first, then read the property, then adjust accordingly and redraw the chart. Which isn't exactly ideal.
So I'm wondering if there is a way to set a max number of labels, or maybe limit labels to 1 per category ? Or any other trick-shot really :)

Note : this automatic switch works great for data that actually is recorded every minutes, but the series that's causing me problems is recorded every 30 minutes. Maybe there is some workaround here but I can't recall where I saw how to fiddle with these properties.

Charts

answered on 29 Jul 2019

2 answers

1.3K+ views

[Solved] Kendo daterangepicker from single input field

When we call Kendorangepicker, it enables 2 input fields - start and end dates. Is it possible to open kendorangepicker from single input field and once the ranges are selected, dates should return to the input field like 01-01-2019 - 20-09-2019.

Thanks,

Saravana MS

DateRangePicker

answered on 29 Jul 2019

11 answers

2.8K+ views

[Solved] How to get grid name inside error event ?

Hello,

I am trying to make a reusable error handling function like showed in the examples:

function OnError(e) {

if (e.errors) {

var message = "";

// Create a message containing all errors.

$.each(e.errors, function (key, value) {

if ('errors' in value) {

$.each(value.errors, function () {

message += this + "\n";

});

}

});

// Display the message

viewModel.set("error", message);

errorWnd.center().open();

var grid = $("#Promotions").data("kendoGrid");

grid.cancelChanges();

}

How can I reference the grid by name, so I can put this function inside my shared layout page and be able to cancel the changes of any grid ?

var grid = $("#Promotions").data("kendoGrid");//reference the grid's name here, instead of '#Promotions'

Grid

answered on 26 Jul 2019

7 answers

781 views

Remove the dirty flag in kendo grid

Hi,

Here is the example of grid that I am trying - https://dojo.telerik.com/IsoDUruR/4. I want to remove the dirty flag once save button is clicked. However, it doesnt work. Any idea?

Thanks!

Grid

answered on 25 Jul 2019

6 answers

1.8K+ views

Change cell text color after input

Hi - I currently have an editable cell in my grid, and after the cell closes I want the text to change color. Is there a way to do this?

Grid

answered on 25 Jul 2019

1 answer

373 views

min size and variable width

Hi! I have an issue related with the splitter, in my project i have a splitter with 3 areas (horizontal) in my screen but at the first load when the screen width its too small, the min size that I want is ignored and the actual size that its rendered its less that i expect so the min size value that i set on the code only works when the splitter is resized, i don't know if there is a way to prevent this.

function getPaneOptions(element) {
return {
collapsible: element.attributes['pane-collapsible'] ? true : false,
size: element.getAttribute('pane-size') || '250px',
min: element.getAttribute('pane-min-size') || '200px'
};
}

Splitter

answered on 24 Jul 2019

8 answers

333 views

[Solved] Range slider for AngularJS

Is there currently any way to do a range slider for angularJS? If not, will this be implemented in a future release? I like the angular slider, but it would be nice to have a range slider for angular.

Thanks.

Slider

answered on 24 Jul 2019

7 answers

444 views

Kendo chunkupload - response code 302

Hi Team,

Am using kendo chunksave for folder upload, its working perfectly fine in local & server.

We tried to move the same piece of code to another server . but its returning the response code 302

Its suppose to get called multiple times based on number of files. but for some reason in our new server , only the first call is happening & the rest of the process is aborted due to the response code 302.
observations

1. response code

2. content type - in text/html , where its supposed to be application/json

shared both success & error logs,

Upload

answered on 24 Jul 2019

4 answers

17.4K+ views

How to make a non-editable column field?

I have a kendoGrid() set to editable: true. It has two columns and I want one column to simply show the value, and the other column to be editable. Is this possible?

The exact scenario: the left column shows a value, and the right column has a selectable DropDownList.

I'm able to include the DropDownList in the right column for each table cell, but the left hand column is still editable as a text box. I'd like to disable that functionality if possible, so it's not editable at all.

Any ideas on how to achieve this?

Thanks

Grid

answered on 23 Jul 2019