StackOverflow2013

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plurals

PO
primarykey
Id
12367957
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
3
CommunityOwnedDate
CreationDate
2012-09-11T10:44:51.900
FavoriteCount
0
LastActivityDate
2012-09-11T22:38:26.510
LastEditDate
2017-05-23T12:18:10.243
LastEditorUserId
-1
OwnerUserId
35511
ParentId
2236828
PostTypeId
2
Score
4
ViewCount
0
LastEditorDisplayName
text
Body
Besides the upcoming <a href="http://caniuse.com/sharedworkers" rel="nofollow noreferrer">SharedWorker</a>, you can also use <a href="http://ejohn.org/blog/cross-window-messaging/" rel="nofollow noreferrer">cross-document messaging</a>, which is much more widely <a href="http://caniuse.com/#feat=x-doc-messaging" rel="nofollow noreferrer">supported</a>. In this scenario, there must a be a main window that is responsible for opening all other windows with <code>window.open</code>. The child windows can then use <a href="https://developer.mozilla.org/en-US/docs/DOM/window.postMessage?redirectlocale=en-US&redirectslug=DOM%3Awindow.postMessage" rel="nofollow noreferrer">postMessage</a> on their <code>window.opener</code>. If using flash is an option for you, there is also the much older <a href="http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/net/LocalConnection.html" rel="nofollow noreferrer">LocalConnection</a> virtually supported on any client with flash installed (<a href="https://stackoverflow.com/questions/4987582/communication-between-windows-tabs-with-javascript">example code</a>). Other fallbacks methods: <a href="http://benalman.com/projects/jquery-postmessage-plugin/" rel="nofollow noreferrer">postMessage plugin for jQuery with window.location.href fallback for older browsers</a> <a href="http://someguyjeremy.com/blog/sending-data-between-tabs" rel="nofollow noreferrer">cookie-based solution for non-instant communication</a>
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PostParentId
1. POJavascript; communication between tabs/windows with same origin
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 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USCommunity
UserOwnerUserId
1. USzah
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PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
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VotesPostIdCreationDate
1. VO
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CommentsPostId
1. COthe assumption that all windows have been opened from one window is in many cases too restrictive. In the scenario described in the question window A and window B doesn't have any parent window.
 singulars
 PostPostId
 PO
 UserUserId
 USbrillout
2. COThe flash-based method and the cookie-based fallback doesn't have this limitation (obviously, they have other downsides).
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 USzah

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