Questions on Kendo UI for jQuery Forum

1 answer

813 views

I have using kendo component with angularjs framework & using Kendo UI v2014.3.1119 version.

Now i am tring to use Kendo Grid control with multiple column grouping with aggregate function.

As you can see in this "http://dojo.telerik.com/UtoDErOc" example. Given Example implement with two characteristic group.

1. Material

2. Color

so grid display record correctly as per group but problem is found that footer level group display wrong sum quantity that you can see in attachment snapshot.

once i change version to 2014.3.1411 it working fine. so i want to ask that if i want to achieve same in my currenct version then it is possible or not.
Thank you in advance

Grid

answered on 21 Apr 2021

1 answer

291 views

Expand detail row

I have a problem expanding the detail row of the kendo grid. My grid is filled with 3 level data and sometime can be up to 4 level.

When I expand all the detail row in the grid, the last level's grid become shrink and I cant figured it out.

here is my code: https://dojo.telerik.com/UJAnAHAr

Grid

answered on 21 Apr 2021

10 answers

1.2K+ views

ListView multiple select without control key pressed?

Hi,
Would it be possible to select multiple selection without the control key pressed? This will be useful on touch based screens such as tablets and smart phones. Any suggestions? Thanks.

ListView

answered on 21 Apr 2021

6 answers

744 views

onDataBound

How can I tell in event onDataBound if the chart has bound to any data? I would like to display a "No data available" message.

Charts

answered on 21 Apr 2021

1 answer

961 views

kendo.tooltip - Uncaught TypeError: Cannot read property 'split' of undefined

There is a code snippet in the _removeDescribedBy method

arrayAttr = target.attr (DESCRIBEDBY) .split ('')

In a specific, unknown situation, undefined is returned from the attr method, which generates an error with the following content:
Uncaught TypeError: Cannot read property 'split' of undefined

The solution is simple:

arrayAttr = (target.attr (DESCRIBEDBY) || '') .split ('')

Is it possible for the next version of kendo.ui to appear in all places where such a fragment of the code is protected against unedfined?

ToolTip

answered on 21 Apr 2021

2 answers

2.6K+ views

Update selected rows column throws Cannot read property 'set' of undefined

When running the code below, the first selected row updates but the next one throws a "Cannot read property 'set' of undefined".

I have the datasource batch set to true and am using dataItem for each selected row and setting the value from there.

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

var selectedRows = grid.select();

if (selectedRows.length > 0 && unit != "") {

$.each(selectedRows, function (i, row) {

var data = grid.dataItem(row);

data.set('UnitsInStock', unit);

});

grid.saveChanges();

}

Here is a dojo sample of it http://dojo.telerik.com/aFIwuYUs

Grid

answered on 20 Apr 2021

1 answer

562 views

Kendo Tooltip position with DatePicker

Hello,

please check this example: https://dojo.telerik.com/EVEToriY

When tooltip is used with DatePicker, it shows over picker icon. Is there any way how to display it next to icon and not next to input?

I know I can use offset property to move it, but it is little hack for me.

Regards

René

ToolTip

answered on 20 Apr 2021

11 answers

6.0K+ views

Column readonly in edit mode but editable in add mode?

Hi,
I have a Kendo UI grid where the first column is readyonly:




schema: {
    data: "data",
    model: {
        id: "ID",
        fields: {
            firstName: { editable: false },
            lastName: { validation: { required: {message: "Must not be empty!"}} }
        }
    }
},



In edit mode this is just fine, but if I want to add a new row/item then of course the firstName should be editable.

How I can get this working?



I tried to find a 'best practice' but seems to be not so easy.

Is there any 'best practice'?



Thanks a lot!

Grid

answered on 20 Apr 2021

2 answers

124 views

is it possible to configure grid using Or statement for multi-columns filtering?

basically right now grid using AND when filter column1 and column2 and column3, is it possible to change the filter logic to OR?

Grid

answered on 20 Apr 2021

4 answers

4.0K+ views

Setting the default filter operator?

How do I set the default filter operator in a grid?

I define my operators in the following way, and the default operator is Is Equal To. I would like to have Contains as my default operator.

filterable: {

extra: false, //do not show extra filters

operators: { // redefine the string operators

string: {

contains: "Contains",

startswith: "Starts With",

eq: "Is Equal To"

}

Grid