Questions on Kendo UI for jQuery Forum

1 answer

772 views

Chart scaling and manual calculation for max

Hi,

Take a look at this example:
http://dojo.telerik.com/uFEsi/3

It looks good, but if uncomment "min: 0" so scaling will change and the chart will become unobvious.

I have a few questions:

1) How to dynamically calculate max and set max + 10% in this case?
2) How to dynamically calculate max for stacked chart?
3) How to always show the label on Y axis with max value for a chart?

I think about using event for 1 and 2 and about using majorUnit for 3, but maybe I'm wrong.

Charts

answered on 27 Apr 2017

8 answers

976 views

Disable Weekends in Calender

Hi,

I am new to the Kendo U, and I am trying to build the app using UI calendar with Angular JS. Please help me with the solution.

Is it possible to disable the weekends of the particular month. For example, I am using april month. In here I need to disable the weekends and some days also, like 15 and 16 dates. Please provide the solution on how to achieve it. sample given below.

Your solution will help me with the product.

http://dojo.telerik.com/oMoDU/4

Regards,

Dhinesh R

Calendar

answered on 27 Apr 2017

2 answers

357 views

Change appearance of specific item on chart legend

Hello

On my column chart I have prevented hiding default behavior when clicking on a legend item. Instead of that I highlight the serie with chart.toggleHighlight method. Now I'd like to display bold the item corresponding to highlithed serie. I have been looking for a solution for hours unsuccessfully. Can you help me ?

Thanks

Charts

answered on 27 Apr 2017

1 answer

275 views

Spreadsheet Export to Excel

When exporting to Excel, if the spreadsheet has any validation (using range.validation(string here)) then the Export fails to open in Excel 365. Error message is below:

<?xml version="1.0" encoding="UTF-8"
standalone="true"?>
-<recoveryLog xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main">
<logFileName>error113640_02.xml</logFileName>
<summary>Errors were detected in file
'C:\Users\freemand\Downloads\CurrentStageSkuLine.xlsx'</summary>
-<removedFeatures summary="Following is a list of
removed features:">
<removedFeature>Removed Feature: Data validatin from
/xl/worksheets/sheet1.xml part</removedFeature>
</removedFeatures>
</recoveryLog>

Currently we get around this, by removing all the range.validation before we export and then add it back afterwards. However this is incredibly slow (over 15 seconds, when the spreadsheet has only 3 rows populated).

Thanks

Marc

Spreadsheet

answered on 27 Apr 2017

6 answers

563 views

Kendo Diagram - wrapping labels and individual shape color without using visual template

Hi,

1. I'm trying to create a process diagram using the kendoDiagram function. However, the labels for each node are not contained inside its shape's container. I tried several methods to break the line, but none seem to work. Is it possible to wrap the text of each node so it will fit inside its shape's container?

2. Another question, is it possible that on initial load I can give a shape a different color besides the one that is set in shapeDefaults? I am using dataSource and I assume that I can do something like:
{ id: "one", name: "C" width: 40, height: 40, type: "circle", fill: "red"}
I tried other property names like 'color' but it does not work.

Please see attached sample screenshot and the script I used.

Thanks!!

General Discussions

answered on 27 Apr 2017

1 answer

480 views

Load on demand with refresh of node without affecting children already loaded

The treeview is currently configured to load on demand.

Scenario is this I need to be able to refresh a node (ask database) due to one of the following actions from a user:

1. Adding of a new node under currently selected item.
2. Deleting of a node that is the currently selected item.
3. Updating the name of the currently selected item.

I have this working however if the selected node is expanded and all nodes below are expanded also - the state of the branch up to the selected node is retained but the nodes past the selected node are now collapsed after a reload of the selected node. (In the case of the delete - I refresh the parent node).

Is there a way to maintain the state of the branches so that a refresh does not collapse the branch below the refresh point?

If my description is insufficient I can explain with a more specific scenario and include screen shots.

TreeView

answered on 27 Apr 2017

7 answers

444 views

Grid Filter with Angular

Hello, i'm implementing a grid with filters in angular 4.0 using Kendo-ui-angular.

I been trying to automatically bind my source of data (API) into the grid data like so:

Service for the API:

public query(state: any): void {

this.getAll(state)

.subscribe(x => super.next(x));

}

private getAll(state: any): Observable<GridDataResult> {

return this.http

.post(this.BASE_URL + 'getall', state)

.map(response => response.json())

.map(response => (<GridDataResult>{

data: response.result.data,

total: response.result.total

}));

}

And my component:

public ngAfterViewInit(): void {

this.grid.dataStateChange

.do(({ skip, take }: DataStateChangeEvent) => {

this.gridConfig.skip = skip;

this.gridConfig.pageSize = take;

})

.do(x => console.log(x))

.subscribe(x => this.hrtypeService.query(x));

}

My view:

<kendo-grid

[data]="listHrType | async"

[pageSize]="gridConfig.pageSize"

[scrollable]="'virtual'"

[skip]="gridConfig.skip"

[sort]="gridConfig.sort"

[rowHeight]="15"

[height]="300"

[selectable]="true"

[filter]="gridConfig.filter"

[filterable]="true"

[groupable]="gridConfig.groupable"

>

But i'm having an issue with the filters, everytime i try to filter one of the columns, the object returns just one single colum, and overlaps the remaining one's.

i add 1 filter to the field test_1 and i get

field: "teste_1"

operator:"contains"

value:"teste_value_1"

and once i fill out test_2 with a second filter, it overwrites the first object in the array, instead of adding a second filter

field: "teste_2"

operator:"contains"

value:"teste_value_2"

Opposed to

[field: "teste_1"

operator:"contains"

value:"teste_value_1"]

[field: "teste_2"

operator:"contains"

value:"teste_value_2"]

I'm not manipulating the data, just return what i get from the kendo-ui into my API, what configuration did i missuse?

Apologies beforehead if i made my issue unclear.

Grid

answered on 27 Apr 2017

1 answer

115 views

WebApi DataSource

Is the Spreadsheet component compatible with DataSource objects configured for WebApi requests? The transport properties for updating records don't see to be triggered when I update a row etc. Are there examples available on github or elsewhere?

Regards

Spreadsheet

answered on 27 Apr 2017

1 answer

96 views

Bug: It's impossible to resize the last column.

As an end-user, it's impossible to resize the last column if a horizontal scroll is present (no gap at the end), as soon as you try to drag it, the drag ends immediately up against the scrollbar.

Tried on the latest Firefox & Chrome.

Try for yourself on the KendoUI demos:

1. Go to http://demos.telerik.com/kendo-ui/spreadsheet/index

2. Scroll all the way to the right.

3. Grab the last columns edge and attempt to resize.

4. Notice nothing is resized.

Spreadsheet