1. Avoid pop-up prompts
I searched a lot on the Internet, and most of the answers were to set window.onbeforeunload=null, but it didn’t work after trying it out.
After I put this question away for two days, I came back and thought about it again, and finally found the answer. I would like to share it with you here:
Release jquery exit page pop-up prompt (1) Unbind first and set the pop-up content to null.
$(function(){
$(window).unbind('beforeunload');
window.onbeforeunload = null;
})
2. Other related [Abstract]
(1)window’s onunload and onbeforeunload events
The following refers to the implementation in js, not the method of
!
Because this is triggered when the body is unloaded, and any browser will unload the body when it is closed!
Model 1:
function close(){
alert("this is a test");
}
window.onbeforeunload=close;
Model 2:
function close(){
If(document.body.clientWidth-event.clientX< 170&&event.clientY< 0||event.altKey)
{
alert("this is a test");
}
}
window.onbeforeunload=close;
Copy code
About model 1:
1). Refresh, suitable for both multi-window and single window.
2).Single window IE closes the entire IE trigger.
3). Close single page trigger in ie7 multi-window
4) Other multi-window refresh triggers. Closing a single window and closing the entire window will not trigger
For model 2:
1).ie single window and ie7 multi-window need to close the entire browser to trigger
2). Refresh of other multi-window browsers. Closing a single page or closing the entire page will not trigger
(2) Create a leave prompt box
Bind beforeunload event
$(window).bind('beforeunload',function(){
Return 'The content you entered has not been saved. Are you sure you want to leave this page? ';
});
Unbind
$(window).unbind('beforeunload');
window.onbeforeunload = null;
The above is all the content described in this article, I hope you all like it.
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