Use for on refresh event window.onbeforeunload = function(e) { return 'Dialog text here.'; };. ... <看更多>

In this tutorial, we'll look at how to reload a page using JavaScript. Get my free 32 page eBook of JavaScript ... ... <看更多>

You haven't included your page-side code to show exactly how you're doing the re-render, but you describe a very common problem with event ... ... <看更多>