I know the original thread got moved to the Feedback Portal, but just in case someone else is looking for a way to do this until it is provided by kendo. When the thread got moved to the portal, this was added: Note: DOM manipulation over SVG elements is not a great approach, and I would not recommend it, unless it is absolutely unavoidable. Unfortunately, there is nothing more reasonable that can be done instead.

Here is a dojo and here is the code:

So this is a bit of a strange one.  Have a database where items are stored in float due to the variance of the decimal points.  So you will commonly find scientific notation (7e-8 for example).  I am using Inline Editing on the grid and have use this to display the number as a decimal:

{
                field: "testValue",
                title: "Value",
                width: 100,
                editor: customNumberEditor,
                template: "#= kendo.toString(testValue, 'n' + schemeNomRes)#"
}

However, when you click the Edit Button in the row.  The text field reverts back to Scientific Notation.  My function for customNumberEditor is pretty basic:

function customNumberEditor(container, options) {
    $("<input required name=\"" + options.field + "\" onkeypress= \"return isNumber(event)\">").appendTo(container);
}

Is there something I could do there to ensure that the number appears in my textbox as: 0.00000008 in this example?

Thanks,

Richard

I'm trying to create a simple search box  that will search in all the fields found within the grid.

I tried using the filterable option to get a search box. But I ended up getting search box/operators for every single column. All I want is a single search box in my grid that searches through all columns/fields. How can I do this? Also I setting the showOperators false for specific columns didn't work for me. The operators are always visible.

I can post additional code if necessary but it's out of context for the problem I'm experiencing.

We intend to upgrade jQuery 3.4.1 to 3.5.1 but wanna keep current kendo UI is 2019.3.917.

Can we do that? Or must KendoUI be upgraded?

Hi ,

I am facing the below issue.

When i click the span tag with enter key in keyboard the kendo tool tip is not opening. Below is the code

 used in Kendo tool tip .showon(Tooltipshowonevent.Click).

Thanks

Mohammed

How do you data bind items. 
We can bind value like so:

data-bind="value: value"

but cannot bind to an array of items in the same manner. 

data-items="items" also doesn't seem to work.

I am developing video streaming using Kendo UI Media Player in HTML 5.

For back-end I am using Java, Spring framework, JPA, and Hibernate. Firstly, the service in the backend will send a list (array) of the web service URL to get each video. After that, the screen (web page) will show the video playlist, the video will be played based on the video clicked by user.
When user click the video in the playlist, the screen will assign a Service URL to get video as a source for Kendo UI Media Player. The content type for Service Output is application/octet-stream. The code below is JavaScript code to switch between videos in the playlist.

Example for Service URL: http://10.25.88.36:800/ns/listen/D03042020LNB0000901_EKYC01_20200304100308_cust.webm

For the Response Headers of the service look like the image below.

Response Headers Image

For the Java code in the service look like this:

The video streaming can be played, but can't move video time forward or backward.

Should I change Content Disposition or Content Type in the response headers? Or there's another way to do video streaming using Kendo UI?

Note: the video mime is video/webm; codecs="vp8, opus"

Hi,

I'm using TreeList kendo component and there's a case when I need to force refresh of the whole tree node (sometimes it might have quite deep nesting level) and that's causing UI freeze for up to a few seconds.

I'm using the KendoTreeList API like:

```

treeList.kendoTreeList({

            expand: function (e) {

                    this.dataItem(e.model).loaded(false);
              }

})

```

I tried profiling this code and found out that lots of rendering calls (like removeChildData(), removeItems()) is happening during the freeze. As I understand, kendo is cleaning up the subnodes and it takes a while. Is there a way to force refresh of a single node more efficiently? Any help would be appreciated.

In development we have a user definable dependency map; the shapes position is recorded using the value gained from the shape._bounds.x and y co-ordinates and these are stored in the database. The scope of the dependency map can have anywhere from a few shapes to thousands of shapes for example.

The problem i have come across is that when I am creating one of these maps; I us a combination of zoom and pan to navigate the positions of the shapes. I then may close the browser or go somehwere else on our website BUT when I come back to the web page with the diagram on and the dependency map is loaded I have a completely blank view port. As the diagram is actually on the canvas but out of view of the view port; so, I need to be able to move the view port to show the dependency map.

I have tried a couple of methods to do this, but it has not worked; I need help with this tricky situation. But what I do not want to do is re-position all the shapes as if there are thousands of these then I would need to change each shape x,y coordinates in the database; heavy workload. I would like the view port to move also, because I could then give functionality to the user to remember the last view and restore the view on each visit.

Hi,

We have more than 5000 records in calendar.

Currently if we bind all data together then scheduler takes almost 2 mins.

so avoiding load and bind time, we need to bind data on every view change. 

For e.g. By default month will be current month and when user navigate to next or previous month, we need to bind data and that way it will reduce the bind and load time.

We have used our custom api for read operation but found that when we change the view, it is not working as expected.

When we navigate and rebind the data, then it is not calling our read api with startdate and enddate.

How we can proceed further?