OptionalfilterA filter function to filter out features from the source layer.
example:
"filter": { "key": "class", "comparator": "==", "value": "ocean" }
another example:
"filter": {
"or": [
{ "key": "class", "comparator": "==", "value": "ocean" },
{ "key": "class", "comparator": "==", "value": "bay" }
]
}
another example:
"filter": {
"and": [
{ "key": "class", "comparator": "==", "value": "ocean" },
{ "key": "size", "comparator": "==", "value": "large" },
{ "key": "type", "comparator": "!=", "value": "pacific" }
]
}
OptionallayerThe source's layer. Default for JSON data
OptionallchUse LCH coloring instead of RGB. Useful for color changing when the new color is very different from the old one
OptionalmaxzoomThe maximum zoom level at which the layer will be visible
OptionalmetadataAdditional metadata. Used by style generators.
OptionalminzoomThe minimum zoom level at which the layer will be visible
OptionalnameThe name of the layer - useful for sorting a layer on insert or for removal
OptionalsourceThe source used to generate the layer
OptionalvisibleWhether the layer is visible or not
Base Layer
The base layer style. Used by almost all layers to define common attributes.
name: the name of the layer, useful for sorting a layer on insert or for removalsource: the name of the source whose data this layer will uselayer: the source's layer. Defaults to "default" for JSON dataminzoom: the minimum zoom level at which the layer will be visiblemaxzoom: the maximum zoom level at which the layer will be visiblefilter: [See Filter] a filter function to filter out features from the source layerlch: use LCH coloring instead of RGB. Useful for color changing when the new color is very different from the old onevisible: whether the layer is visible or notmetadata: additional metadata. Used by style generators