问题
Please help regarding the following issue.
I have enabled the "Block popup" option in browser. We are doing a session validation using a background ajax call to check the session is active or not. If the session is not active for a desired interval a popup window will come for notification.
Now comming to the problem . since the session notification popup is comming automatically without any client interaction, This popup is blocked by the browser. But if a client clicks anyother popup window in the form that popup window will not be blocked by the browser.
I want the session notification popup window also not to be blocked by the browser even if the browser "Block popup" option is enabled.
回答1:
A popup blocker is used to block popups. If there was a way around it, it would be completely useless.
You can either:
- Add an exception for your domain in your popup blocker's settings
- Not use a popup for your notification but rather display it on the page itself through javascript
回答2:
If the browser has blocked use of pop-ups in JavaScript, it has blocked them. There is no way you can force the browser to let them through.
You can always try creating a pop-up like element on your page, it won't force the user to deal with it first (except on your page) but will still 'look' correct.
来源：https://stackoverflow.com/questions/2551534/bypassing-browser-popup-blocking-when-automatic-session-timeout-occurs