Compare a version of Vizard with the current version
| <viz>.compareVersion( | |
| ver | |
| current = None |
)
ver
A standard Vizard version string
current = None
The value to use as the current version. If None, the actual current version of will be used.
This command will compare the specified version of Vizard with the current version and return whether the version is less than, equal to, or greater than the current version.
-1 if less than current version
0 if equal to current version
1 if greater than current version