How to add functions between redirections

[baihe chou]

Use case:  I open page A, and submit form, and would redirect to B, and auto redirect to C, and then if no action performed, to D automatically. I need to do something in B, C, D, How to do it in callbacks, or in promises?

I want to extract some contents in B when fetching it, and after that, B will auto redirect to C, and I want to extract contents from C, and wait several seconds, after D is fetched, I would do something to D using the contents extracted from B and C.

I know how to write the logic, but I don't know how to compose them in callbacks or promises, promise way is preferred.

Thanks!

[Assaf Arkin]

https://github.com/assaf/zombie/tree/master/doc/new#events

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[baihe chou]

Hi:

Thanks to your reply.

I did this in PhantomJs, using the event way, listening to pages and resources loading.

But this will make the logic fragmented, so I want to know if there is a way to write the logic in a flow style, using callbacks or wait/action way.

Thanks

[Assaf Arkin]

This is the core API, if you want a different abstraction for using it, why not write one that works for you?