CODEWITHSUNDEEP
jqueryajaxkendo-gridkendo-datasource
assistbss
assistbss

Reputation: 537

Kendo UI grid group e.slice is not a function error

Everything works good until serverGrouping is activated and I drag and drop some column to group data.

On javascript console the error is: e.slice is not a function.

I think that json obtained as response from ajax request has something wrong for grouped results. The real problem is that I cannot find anywhere an example about that.

At this moment I created a simple php script that returns a static array of objects:

{'results':[{'c0': 'row 0 col 0 value', 'c1': 'row 0 col 1 value'}, {'c0': 'row 1 col 0 value', 'c1': 'row 1 col 1 value'}], 'total': 20, 'group':[{field: 'c0', dir: 'asc'}]}

Group properties is initialized only if $_REQUEST has key 'group'. And grid has property schema set in this way:

schema: {
            data: "results",
            total: "total",
            group: "group",
        }

Upvotes: 1

Views: 6824

Answers (2)

baHI
baHI

Reputation: 1570

It is possible a bug in the grid. Only way to bypass is to disable server grouping.

Upvotes: 1

Dave Salomon
Dave Salomon

Reputation: 3297

You don't need to return the data from the server in a separate property (which you've called results), as data should be contained within the group property. See http://docs.telerik.com/kendo-ui/api/javascript/data/datasource#configuration-schema.groups.

Your code should also be groups: "group", not group: "group.

Upvotes: 0

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