Kendo UI Chart - Visualize count of returned JSON fields

[Moses]

I want to display the counts of specific retrieved fields in my pie/donut chart.

I'm retrieving data via REST and the result is in json format. The source is a list repeating values:

 

 

     Example: In the following list, I'd like to get a present the number (count) of completed responses; perhaps in a second chart present the breakdown of responses by location.

 

    var userResponse  = [

          {     User:  "Bob Smith", Status: "Completed", Location: "USA" },

          {     User:  "Jim Smith", Status: "In-Progress", Location: "USA" }, 

         {     User:  "Jane Smith", Status: "Completed", Location: "USA" },

         {     User:  "Bill Smith", Status: "Completed", Location: "Japan" },

         {     User:  "Kate Smith", Status: "In-Progress", Location: "Japan" },

         {     User:  "Sam Smith", Status: "In-Progress", Location: "USA" },

     ]

 

======

 

My Initialization currently looks like this:

 

 

$('#targetChart').kendoChart({

    dataSource: {

        data: data.d.results,

        group: {

            field: "Location",

        },

    },

    seriesDefaults: {

        type: "donut",

    },

    series: [{

        field: 'Id',

        categoryField: 'Location',

    }],

});

[Iliana Dyankova]

Hi Moses,

If I understand correctly you would like to group the data by Location and display the status count? Following the approach from this how-to should help to achieve this. For your convenience here is a dojo - please check it and let me know if I am missing something.

Regards,
Iliana Nikolova
Telerik