js判斷瀏覽器的關閉標籤動作和重新整理的事件
阿新 • • 發佈：2018-11-14
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script src="https://unpkg.com/vue"></script> </head> <body> <div id="vue01"> <input placeholder="請輸入" > <h1> 測試關閉瀏覽器 </h1> </div> <script> //關閉瀏覽器提示資訊 window.onbeforeunload = function (e) { e = e || window.event; var y = e.clientY; if (y <= 0 || y >= Math.max(document.body ? document.body.clientHeight : 0, document.documentElement ? document.documentElement.clientHeight : 0)) { //IE 和 Firefox alert("IE or Firefox"); e.returnValue = "確定要重新整理或關閉瀏覽器視窗？"; } //谷歌 console.log("beforeclosing"); return "確定要重新整理或關閉瀏覽器視窗？"; } </script> </body> </html>