ColorInfo Visual Variable

The colorInfo visual variable defines how a continuous color ramp is applied to features based on the values of a numeric field attribute.

Properties

Property Details
field Attribute field used for color rendering if no valueExpression is provided.
legendOptions Options available for the legend for visual variables.
normalizationField Attribute field used to normalize the data.
stops An array of stop objects.
type Specifies the type of visual variable.
Value of this property must be colorInfo
valueExpression An Arcade expression that computes a value in lieu of a value provided by an attribute field.
valueExpressionTitle The title identifying and describing the associated Arcade expression as defined in the valueExpression property.

Example

Live sample web scene showing use of the colorInfo visual variable.

{
  "visualVariables": [
    {
      "type": "colorInfo",
      "field": "M086_07",
      "stops": [
        {
          "value": -99,
          "color": [
            255,
            252,
            212,
            255
          ],
          "label": "< -99"
        },
        {
          "value": 705950,
          "color": [
            177,
            205,
            194,
            255
          ]
        },
        {
          "value": 1411999,
          "color": [
            98,
            158,
            176,
            255
          ],
          "label": "1,411,999"
        },
        {
          "value": 2578189,
          "color": [
            56,
            98,
            122,
            255
          ]
        },
        {
          "value": 3744380,
          "color": [
            13,
            38,
            68,
            255
          ],
          "label": "> 3,744,380"
        }
      ]
    }
  ]
}

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