關閉窗口，這個事件怎么怎么觸發不了，ctrl+w<!DOCTYPE html><html><head> <meta charset="UTF-8" /> <title>Document</title></head><body ><p>Close the page to trigger the onunload event.</p><script> window.onunload= function(){ alert('The onunload event was triggered') }</script></body></html>
為什么onunload事件沒有效果啊
慕妹3242003
2018-09-12 09:23:36