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HTML5 Cross-domain communication

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Author: User
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H5 cross-domain communication:

Embed an external page through an IFRAME in the main page, passing the message to the IFRAME page through the Window object PostMessage method of the IFRAME.

1 <! DOCTYPE html> 2 
The IFRAME page listens for messages by listening to the message event of the Window object.
1 <! DOCTYPE html> 2 
HTML5 Cross-domain communication

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