页面刷新时如何防止调用onbeforeunload [英] How to prevent calling onbeforeunload when page refresh

问题描述

我希望阻止刷新页面时调用函数confirmExit().有可能这样做吗?

I want to prevent calling the function confirmExit() when the page is refreshed. Is it possible to do that?

<script language="JavaScript">
window.onbeforeunload = confirmExit;
function confirmExit()
{
   $.post("test.php");
}
</script>

推荐答案

您不能.页面刷新就像导航并卸载DOM一样，因此将始终调用onbeforeunload事件.

You can't. A page refresh is like navigating away and unloading the DOM so the onbeforeunload event will always be called.

这篇关于页面刷新时如何防止调用onbeforeunload的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！