Charts

View chart for specific fields in a form or dataset.

List of chart chart endpoints accessible to registered user

GET /api/v1/charts

Example

curl -X GET https://api.ona.io/api/v1/charts

Response

[{
    "id": 4240,
    "id_string": "dhis2form",
    "url": "https://api.ona.io/api/v1/charts/4240",
}
...

Get a list of chart field endpoints for a specific form or dataset.

GET /api/v1/charts/{formid}

Example

curl -X GET https://api.ona.io/api/v1/charts/4240

Response

{
    "id": 4240,
    "id_string": "dhis2form",
    "url": "https://api.ona.io/api/v1/charts/4240",
    "fields": {
        "uuid": "https://api.ona.io/api/v1/charts/4240?field_name=uuid",
        "num": "https://api.ona.io/api/v1/charts/4240?field_name=num",
        ...
    }
}

Get a chart for a specific field in a form

  • field_name - a field name in the form
  • format - can be html or json
GET /api/v1/charts/{formid}.{format}?field_name=field_name

Example

curl -X GET https://api.ona.io/api/v1/charts/4240.html?field_name=age

Response

  • html format response is a html, javascript and css to the chart
  • json format response is the JSON data that can be passed to a charting library

Get a chart data for all fields in a form

The only field ommitted is instanceID since it is unique for every record.

  • fields - is a comma separated list of fields to be included in the response. If fields=all then all the fields of the form will be returned.
GET /api/v1/charts/{formid}?fields=all

Example

curl -X GET https://api.ona.io/api/v1/charts/4240?fields=all

Response

  • json format response is the JSON data for each field that can be passed to a charting library