[jQuery] [validate] errorClass not set until after invalidHandler is called

This makes it very difficult to determine which element is causing the error and execute code in response. For instance, the following does not work, because there is no way to determin which input caused the error because the errorClass has not been set yet when invalidHandler is called:

[jQuery] [Validate] errorClass not set until after invalidHandler is called

This makes it very difficult to determine which element is causing the error and execute code in response. For instance, the following does not work, because there is no way to determine which input caused the error because the errorClass has not been set yet when invalidHandler is called: