当我在服务器中使用此HTML模板时,头部被复制到正文上。我进去
<table id="myTable">
整个脑袋重复了一遍。
<title>IndoorLoc App</title>
该标题标签是表标签之后出现的第一个标签,我不明白发生了什么,接下来是包括 js 脚本在内的所有头标签。
<!DOCTYPE>
<html>
<head>
<title>IndoorLoc App</title>
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script type="text/javascript">
function ajax(){
var req = new XMLHttpRequest();
req.onreadystatechange = function(){
if (req.readyState == 4 && req.status == 200) {
document.getElementById('myTable').innerHTML = req.responseText;
}
}
req.open('GET', 'http://localhost:8080/data', true);
req.send();
}
setInterval(function(){ajax();}, 1000);
</script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<header id="head">
<h1>IndoorLoc</h1>
</header>
<table id="myTable">
<tr>
<td>MAC address</td>
<td>RSSI</td>
</tr>
%for row in rows1:
<tr>
<td>{{ row[1] }}</td>
<td>{{ row[2] }}</td>
</tr>
%end
<tr>
<td>MAC address</td>
<td>RSSI</td>
</tr>
%for row in rows2:
<tr>
<td>{{ row[1] }}</td>
<td>{{ row[2] }}</td>
</tr>
%end
</table>
</body>
</html>
您获得的响应并直接插入表标签中,那是什么样的数据,如果是表体标记,那么它将起作用,否则它只会添加字符串或响应您得到的任何内容。