RGBComponent
RGBComponent is a built-in scripting function that gets the level of a color component (red, green, or blue) in a specified color.
| Function | Group | Execution | Windows | Embedded | Thin Client | Mobile Access |
|---|---|---|---|---|---|---|
| RGBComponent | Graphic | Synchronous | Supported | Supported | Supported | Supported |
Syntax
- numColor
- The decimal code for a 24-bit RGB color, which can be any integer value between 0 and 16777215. (This color model is also known as “Truecolor” or “millions of colors.”)
- numComponent
- The color component for which you want to get the level: 0 is red, 1 is green, and 2 is blue.
Returned value
This function returns an integer value between 0 or 255, which represents the level of the color component in the specified color.
Notes
For a list of frequently used RGB color codes and their equivalent “plain English” names, see Color Interface.
Examples
Get the level of red in color code 13434828 (i.e., sea green):
RGBComponent( 13434828, 0 )
Get the level of the component specified by TagComponent in the color specified by TagCode:
RGBComponent( TagCode, TagComponent )