backgroundColor

Gets or sets the StyleExpression object used to evaluate the style's backgroundColor property. Alternatively a string or object defining a color style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Color.

This expression is only applicable to point features in a Vector tile.

const style = new Cesium3DTileStyle();
// Override backgroundColor expression with a string
style.backgroundColor = 'color("blue")';

const style = new Cesium3DTileStyle();
// Override backgroundColor expression with a condition
style.backgroundColor = {
    conditions : [
        ['${height} 2', 'color("cyan")'],
        ['true', 'color("blue")']
    ]
};

See also