时间戳实现关闭页面和刷新的区别

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  
  <script>
var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串  
var isOpera = userAgent.indexOf("Opera") > -1; //判断是否Opera浏览器  
var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1 && !isOpera; //判断是否IE浏览器
var isIE11 = userAgent.indexOf("rv:11.0") > -1; //判断是否是IE11浏览器
var isEdge = userAgent.indexOf("Edge") > -1 && !isIE; //判断是否IE的Edge浏览器
if(!isIE && !isEdge && !isIE11) {//兼容chrome和firefox
  var _beforeUnload_time = 0, _gap_time = 0;
  var is_fireFox = navigator.userAgent.indexOf("Firefox")>-1;//是否是火狐浏览器
  window.onunload = function (){
    _gap_time = new Date().getMilliseconds() - _beforeUnload_time;
    if(_gap_time <= 5){
        $.ajax({
                type: "post",
                url: "rule?wf_num=R_Z002_B021",
                dataType: "json",
                success: function(data){
                    // var total =parseInt(data.total);
                    // alert(111);
                },
                error:function(data){
                    // alert("出错了");
                }
            });

    }else{//浏览器刷新
    }
  }
  window.onbeforeunload = function (){ 
    _beforeUnload_time = new Date().getMilliseconds();
    if(is_fireFox){//火狐关闭执行
    } 
  };
}
  </script>
</body>
</html>

 

posted @ 2022-06-20 16:35  前端搬运工bug  阅读(50)  评论(0)    收藏  举报