This weather code is put in the web page, and the city can't customize it. Please ask someone for advice. Urgent!

this is because iframe automatically blocks cross-domain reading of Cookie ie. If you don't believe me, after you click Customize, look at the status below and there is a red-sign. Just click and see for yourself. You can minimize it, so you may read it. But it is impossible for everyone to lower their IE.

iframe cross-domain access cookie solution to google solution, and finally find a way, aiming at iframe internal page operation:

1. response.add header ("p3p", "CP = caopsaour"); Add

2. Open IIS

management tool-> Select a website-> Properties-> http header, add an HTTP header

and then enter a header name: P3P

Enter header content: CP=CAO PSA OUR

Problem solving.

why not your own IIS? You'd better look for cross-domain Cookie about Iframe.