coalesce
Evaluates each expression in turn until the first non-null value is obtained, and returns that value.
Example usage:
SymbolLayer symbolLayer = new SymbolLayer("layer-id", "source-id");
symbolLayer.setProperties(
textColor(
coalesce(
get("keyToNullValue"),
get("keyToNonNullValue")
)
)
);
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Return
expression
Parameters
input
expression input
See also
<a href="https://maplibre.