Methods
- 
    defaultColors( [colors])
- 
    
    Set the default color scheme for ordinal charts. Changing it will impact all ordinal charts. By default it is set to a copy of d3.schemeCategory20cfor backward compatibility. This color scheme has been removed from D3v5. In DC 3.1 release it will change to a more appropriate default.Parameters:Name Type Argument Description colorsArray <optional> 
 Returns:- Type
- Array | dc.config
 Exampledc.config.defaultColors(d3.schemeSet1)