Lazy loading dojo modules: does dojo check its cache?

Question

When evaluating dojo.require statements, dojo tracks which modules and resources have been required and doesn't download them many times, but takes them from cache.

But what if I require a module lazily, for example, when a button is clicked, - does dojo check its cache?

Answer 1

Yes, the same mechanism is used to make sure a module is not loaded, during page load and after page load, when responding to dynamic events, as long as it is a normal dojo.require("my.module.name") call.