JS implementation Refresh the parent page does not pop-up prompt box method _javascript tips

This article describes the JS implementation to refresh the parent page does not pop-up prompt box method. Share to everyone for your reference, specific as follows:

A page open way out b page, when the B page does a class such as Save action, need to close B page, refresh a page, will pop up a prompt box, ask for a try, this is unexpected situation, the user experience is very poor.

The solution is divided into two scenarios:

1, a page is very simple situation (no frame/iframe)

In the function in page B:

function Close () {
 window.opener.location.reload ();
 Window.opener = null;
 window.open (', ' _self ');
 Window.close ();
}

It's OK.

2, a page element is a bit complex, with frames, etc.:

Requirements: b page to refresh the page a

In the function in page b, call the function directly in page A, take the most common A as List page, and b for the new page:

A page has a query button, you can find all the list, we are in the B page to trigger this function can be:

function Close () {
 window.opener.queryAll ();//queryall () query function window.close () for page A ()
 ;
}

Note that if frame a on the same page jumps to Frameb, not with opener, but with parent

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I hope this article will help you with JavaScript programming.