EDIT: This is in regard to emails, not content pages

Hello,

In the content module blocks is there a way to access global js that can be used across multiple custom content blocks via ssjs? Ie. content block A renders at time of send and writes some data to be stored in js, so that content block B can also access that data at the time of render. If so, is there any guarantee of concurrency in the order that the content blocks execute their ssjs, or do they load asynchronously at time of render?

Thanks

#MCExperts