StackOverflow2013

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plurals

PO
primarykey
Id
18670603
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2013-09-07T06:48:08.593
FavoriteCount
0
LastActivityDate
2013-12-03T06:21:34.360
LastEditDate
2013-12-03T06:21:34.360
LastEditorUserId
1927832
OwnerUserId
1927832
ParentId
18670598
PostTypeId
2
Score
3
ViewCount
0
LastEditorDisplayName
text
Body
Differentiating browser tab close and <code>refresh</code> functionality is really a pain because we don't have two events to know which event being fired. But there are always some requirements :) What I'm doing is setting one <code>cookie</code> in on-load and making a flag true if found that <code>cookie</code> and removing the cookie on browser close event. So until unless the he closed the active tab(logged in tab), that cookie still there and if he tries to open in another tab, then the already active dialog comes. Note:Solution provided with help of <code>Cookies.</code> In Here is the onModule() for GWT / same as <code>onload/document.ready()</code> for <code>java script/Jquery</code>. <pre><code> @Override public void onModuleLoad() { if("already_in_browser". equalsIgnoreCase(Cookies.getCookie("already_in_browser"))){ showAlreadyTabActiveDialog(); return; }else{ setLoggedincookie(); } private void setLoggedincookie() { isLoggedintab = true; //this is a global variable registerWindowCloseEvent(); com.google.gwt.user.client.Cookies. setCookie("already_in_browser","already_in_browser"); } private void showAlreadyTabActiveDialog() { alert("You are already active in another tab"); registerWindowCloseEvent(); } /** This event is onbeforeunload in javascript private void registerWindowCloseEvent() { Window.addCloseHandler(new CloseHandler<Window>() { @Override public void onClose(CloseEvent<Window> event) { if(isLoggedintab ){ Cookies.removeCookie("already_in_browser"); } } }); } </code></pre> Let me know If you found any bugs or loop holes in this.So that I'l look in to them. I would be very happy,If some one provide a solution,without using <code>cookies</code>.
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. PODifferentiate browser tab close and refresh (to detect multiple instances of application)
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 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USꜱᴜʀᴇꜱʜ ᴀᴛᴛᴀ
UserOwnerUserId
1. USꜱᴜʀᴇꜱʜ ᴀᴛᴛᴀ
plurals
PostLinksPostIdRelatedPostId
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PostLinksRelatedPostIdPostId
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PostsAcceptedAnswerId
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PostsParentIdCreationDate
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VotesPostIdCreationDate
1. VO
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 VTUpMod
2. VO
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3. VO
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CommentsPostId
1. This table or related slice is empty.

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