Webportal v2

embedded apps

API Reference - settings.units

Availability: SDK only.
Required Privacy: Always available
Operations:

This API allows to retrieve HMI units.

Using configuration.consumptionUnit you are able to change system units.

Input Parameter
No input params
Output Data
Data name Description Type Unit/Values Example
distance

Unit of distance in the HMI.

string

- km

- miles
miles
volume

Unit of volume in the HMI.

string

- liter

- gallon
liter
consumption

Unit of consumption in the HMI.

string

- l/100km

- km/l

- mpg

- Kwh/100km

- km/Kwh

- invalid
km/l
speed

Unit of speed in the HMI.

string

- km/h

- mph
mph
Code Example
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webportal.get(
    /* api name */
    "settings.units",
    /* parameters */
     null
  )
  /* callback for `REPLY` messages */
  .then((message) => {
    if (message.status === 200) {
      /* handle `REPLY` success */
    }
    else { /* handle `REPLY` error */ }
  })
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{
  "id": "7372c16f-5f2f-42c9-84a7-5490e35f1be0", 
  "type": "GET", 
  "api": "settings.units",
  "params":  null
}
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// --- format of the `REPLY` message ---

{
  "id": "7372c16f-5f2f-42c9-84a7-5490e35f1be0",
  "type": "REPLY",
  "api": "settings.units",
  "status": 200,
  "statusText": "OK", 
  "data":  { 
    "distance": "miles",
    "volume": "liter",
    "consumption": "km/l",
    "speed": "mph"
  } 
}

false

This API allows to retrieve HMI units.

Using configuration.consumptionUnit you are able to change system units.

Input Parameter
No input params
Output Data
Data name Description Type Unit/Values Example
distance

Unit of distance in the HMI.

string

- km

- miles
miles
volume

Unit of volume in the HMI.

string

- liter

- gallon
liter
consumption

Unit of consumption in the HMI.

string

- l/100km

- km/l

- mpg

- Kwh/100km

- km/Kwh

- invalid
km/l
speed

Unit of speed in the HMI.

string

- km/h

- mph
mph
Code Example
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webportal.subscribe(
    /* api name */
    "settings.units",
    /* parameters */
     null,
    /* callback for `NOTIFY` messages */
    async (notifyMessage) => {
      if (notifyMessage.status === 200) {
        /* handle `NOTIFY` response */
      }
      else { /*  handle `NOTIFY` error  */ }
    }
  )
  /* callback for `REPLY` messages */
  .then((message) => {
    if (message.status === 200) {
      /* handle `REPLY` success */
    }
    else { /* handle `REPLY` error */ }
  })
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{
  "id": "7372c16f-5f2f-42c9-84a7-5490e35f1be0", 
  "type": "SUBSCRIBE", 
  "api": "settings.units",
  "params":  null
}
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// --- format of the `REPLY` message ---
// type: acknowledge the status of the subscription
// reception: only once after the subscription request
// contains outputed data: no
{
  "id": "7372c16f-5f2f-42c9-84a7-5490e35f1be0",
  "type": "REPLY",
  "status": 200,
  "statusText": "OK"
}

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// --- format of the `NOTIFY` message ---
// type: event message about the subscription
// reception: each time the conditions of the subscription are met
// contains outputed data: yes
{
  "id": "7372c16f-5f2f-42c9-84a7-5490e35f1be0",
  "type": "NOTIFY",
  "api": "settings.units",
  "status": 200,
  "statusText": "OK", 
  "data":  { 
    "distance": "miles",
    "volume": "liter",
    "consumption": "km/l",
    "speed": "mph"
  } 
}