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Bug
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Resolution: Fixed
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Normal
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9.5.0.2
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Security Level: Jimmy
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None
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firefox 78
linux (debian mint 4 LMDE Debbie)
local or intranet or fast internet
Steps to Reproduce
code at https://zkfiddle.org/sample/1615786/4
<vbox> <toolbarbutton label="click me to show main popup" onClick="showMainPopup()" image="https://www.zkoss.org/zksandbox/img/Centigrade-Widget-Icons/ArrowDown-16x16.png"/> <button id="showHere" label="Below" image="https://www.zkoss.org/zksandbox/img/Centigrade-Widget-Icons/ArrowDown-16x16.png" width="125px" /> <menupopup id="ppMain" width="300px"> <menuitem label="just test" /> <menuitem label="just test" /> <menuitem label="just test" /> <menuitem label="just test" /> <menuitem label="click me to show other popup" onClick="showNewPopup()" image="https://www.zkoss.org/zksandbox/img/Centigrade-Widget-Icons/ArrowDown-16x16.png" /> </menupopup> <menupopup id="ppNew" width="300px"> <menuitem label="just test" image="https://www.zkoss.org/zksandbox/img/Centigrade-Widget-Icons/ArrowDown-16x16.png" /> </menupopup> <zscript> <![CDATA[ public void showMainPopup(){ ppMain.open (showHere, "after_start"); } public void showNewPopup(){ ppNew.open (showHere, "after_start"); } ]]> </zscript> </vbox>
1. click button 1 to show popup 1 on button 2
popup 1 has a menu item
2. click menu item to show popup 2
Current Result
popup 2 shows but immediately closes
Expected Result
popup 2 shows and remains visible
Debug Information
1. on zkfiddle, the issue does not happen because the network is slow
but when run on local then issue happen on firefox (chrome does not get the issue)
2. firefox 85 + Mac can also produce this bug
3. can reproduce it with 9.5.1.FL.20210219-Eval
Workaround
sleep about 200milisecond at server when handle menuitem click will help
try
catch (InterruptedException ex)
{ // safe to ignore }- relates to
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ZK-4598 Enhance the accessibility of components by following WCAG 2.0
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- Closed
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