colorInfo_visualVariable | Web Map Specification

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

Referenced by: visualVariable

Properties

Property	Details
field	Attribute field used for color rendering if no valueExpression is provided.
legendOptions	Options available for the legend.
normalizationField	Attribute field used to normalize the data.
stops[]	An array of stop objects.
type	Specifies the type of visual variable. Valid value of this property `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

{
  "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"
    }
  ]
}