javascript - About js cross domain

Question

I know some js cross-domain methods, but I always feel that they are not very systematic. Is there any detailed explanation or good information recommendation?

Answer 1

There is a lot of information on the Internet. I have written a summary before, which can be used for reference
js cross-domain summary

Answer 2

There are many resources online, but it’s best to summarize them yourself

Answer 3

You can search a lot of this kind of information online http://www.cnblogs.com/2050/p...