window.open of static page value passing

window.open article

There is a relationship between the two windows. Parent Window parent.htm Open child window son.htm

The child window can point to the parent window through Window.opener. This allows access to the parent window's object.

Post.htm

Read.htmwww.120hrb.com

Advantages: The value is convenient. As long as Window.opener points to the parent window, all objects can be accessed.

You can access not only the value, but also the method of the parent window. The value length is unlimited.

Cons: Two window to have a relationship. is a window opened with window.open. Cannot cross domain.

window.open of static page value passing