html如下：<!DOCTYPE html><html><head><meta charset="UTF-8"><title>tajuk</title><!-- <meta http-equiv="refresh" content="2" > --&g

Bagaimana untuk melaksanakan muat semula automatik separa jadual maklumat yang diperoleh daripada antara muka-Soal Jawab Rangkaian PHP Cina

html如下：

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>title> -- <meta http-equiv="refresh" content="2"> -->
<script language="javascript" src="../JS/login.js"></script>
<link rel="stylesheet" href="../CSS/login .css" type="text/css">
</head>
<body onload="Login();">
<div class="main">

&
;div id="myDiv" class="table1box">


   <table id="table1" class="table1" border="1px">
    <tr>
     <th> /th>
     <th>msg</th>
      <th>认证码</th>
    </tr><      <;.
jika (window.XMLHttpRequest) {
  xmlhttp = XMLHttpRequest();
} lain {
  xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}

xmlhttp.onreadystatechange = function() {
== jika (xmlhttp .ready&http status == 200) {

var datastr = xmlhttp.responseText;

var dataobj = JSON.parse(datastr)
let dataarr = [];

untuk (let i in dataobj) {

(dataarr.pus ;

}

   var table = document.getElementById("table1");
   var row = table.insertRow(table.rows.length);
   var c1 = row.insertCell(0);
    c1.inner 0];
   var c2 = row.insertCell(1);
   c2.innerHTML = dataarr[1];

var c3 = row.insertCell(2);

   c3.innerHTML = dataarr[2];
  }
  }
  }
xmlhttp.open("POST", "https://api.123321yun.com/api/user/login?username=test123&password=123456", true);
xmlhttp.setRequestHeader("Content-type", "application/x -www-form-urlencoded");
xmlhttp.send();

}

小白求帮忙