将XML文件解析为表格 [英] Parse XML file into a table
问题描述
这是需要解析的XML文件,我们将其称为 servers.xml。
此文件位于我要解析的同一服务器上(同一文件夹中的xml文件)。
This is the XML file that needs to be parsed, we will call it "servers.xml". This file is on the same server I want it parsed (xml file in same folder).
<root>
<list>
<server>
<server name="28 Disconnects Later">
<timestamp name="2015-02-25 14:28:56">low</timestamp>
<timestamp name="2015-02-25 14:58:56">low</timestamp>
<timestamp name="2015-02-25 15:28:57">low</timestamp>
<timestamp name="2015-02-25 15:58:58">low</timestamp>
<timestamp name="2015-02-25 16:28:59">low</timestamp>
<timestamp name="2015-02-25 16:59:00">low</timestamp>
<timestamp name="2015-02-25 17:29:01">low</timestamp>
<timestamp name="2015-02-25 17:59:02">low</timestamp>
<timestamp name="2015-02-25 18:29:04">low</timestamp>
<timestamp name="2015-02-25 18:59:05">low</timestamp>
</server>
<server name="Abomination">
<timestamp name="2015-02-25 14:28:56">high</timestamp>
<timestamp name="2015-02-25 14:58:56">high</timestamp>
<timestamp name="2015-02-25 15:28:57">high</timestamp>
<timestamp name="2015-02-25 15:58:58">high</timestamp>
<timestamp name="2015-02-25 16:28:59">high</timestamp>
<timestamp name="2015-02-25 16:59:00">high</timestamp>
<timestamp name="2015-02-25 17:29:01">high</timestamp>
<timestamp name="2015-02-25 17:59:02">high</timestamp>
<timestamp name="2015-02-25 18:29:04">high</timestamp>
<timestamp name="2015-02-25 18:59:05">high</timestamp>
</server>
</server>
</list>
</root>
我需要将其排序为以下表格:
I need to sort it into a table like so:
|----------------------------------|
| server name |
|----------------------------------|
| timestamp name | timestamp value |
| timestamp name | timestamp value |
| timestamp name | timestamp value |
| timestamp name | timestamp value |
| timestamp name | timestamp value |
|----------------------------------|
| |
|----------------------------------|
| server name |
|----------------------------------|
| timestamp name | timestamp value |
| timestamp name | timestamp value |
| timestamp name | timestamp value |
| timestamp name | timestamp value |
| timestamp name | timestamp value |
我已经研究了几个小时,但是似乎没什么东西才能正确显示或根本不显示。
I have been working on how todo this for a couple of hours but can't seem to get stuff to display correctly or at all.
感谢任何帮助
编辑当前代码:
<!DOCTYPE html>
<html>
<head>
<style>
table, th, td {
border: 1px solid black;
border-collapse:collapse;
}
th, td {
padding: 5px;
}
</style>
</head>
<body>
<script>
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.open("GET","AOD-H1Z1.xml",false);
xmlhttp.send();
xmlDoc=xmlhttp.responseXML;
document.write("<table><tr><th colspan='2'>Server</th></tr>");
var x=xmlDoc.getElementsByTagName("server");
for (i=0;i<x.length;i++)
{
document.write("<tr><td>");
document.write(x[i].getElementsByTagName("timestamp")[0].childNodes[0].nodeValue);
document.write("</td><td>");
document.write(x[i].getElementsByTagName("timestamp")[0].childNodes[0].nodeValue);
document.write("</td></tr>");
}
document.write("</table>");
</script>
</body>
</html>
推荐答案
首先,我注意到您的< server>
节点嵌套在其他< server>
节点内。更好的语法是删除那些包装节点,或将其重命名为<服务器
s >
,例如(这就是我在下面的代码中假定的内容)。
First off, I noticed you had <server>
nodes nested inside other <server>
nodes. A preferable syntax would be to remove those wrapping nodes, or rename them, to <server
s>
, for example (that's what I assumed in the following code).
编辑:由于您的xml已经从Ajax请求中进行了解析,因此您可以跳过 xmlString,xmlDoc
和解析部分。
Edit: Since your xml is already parsed from the Ajax request, you can skip the xmlString, xmlDoc
and parsing part.
您可以这样解析:
var xmlString = '<root><list><server><server name="28 Disconnects Later"><timestamp name="2015-02-25 14:28:56">low</timestamp><timestamp name="2015-02-25 14:58:56">low</timestamp><timestamp name="2015-02-25 15:28:57">low</timestamp><timestamp name="2015-02-25 15:58:58">low</timestamp><timestamp name="2015-02-25 16:28:59">low</timestamp><timestamp name="2015-02-25 16:59:00">low</timestamp><timestamp name="2015-02-25 17:29:01">low</timestamp><timestamp name="2015-02-25 17:59:02">low</timestamp><timestamp name="2015-02-25 18:29:04">low</timestamp><timestamp name="2015-02-25 18:59:05">low</timestamp></server><server name="Abomination"><timestamp name="2015-02-25 14:28:56">high</timestamp><timestamp name="2015-02-25 14:58:56">high</timestamp><timestamp name="2015-02-25 15:28:57">high</timestamp><timestamp name="2015-02-25 15:58:58">high</timestamp><timestamp name="2015-02-25 16:28:59">high</timestamp><timestamp name="2015-02-25 16:59:00">high</timestamp><timestamp name="2015-02-25 17:29:01">high</timestamp><timestamp name="2015-02-25 17:59:02">high</timestamp><timestamp name="2015-02-25 18:29:04">high</timestamp><timestamp name="2015-02-25 18:59:05">high</timestamp></server></server></list></root>',
xmlDoc,
// Create your table element
table = document.createElement('table');
// Parse the xml
if (window.DOMParser){ // Standard browsers
var parser = new DOMParser();
xmlDoc = parser.parseFromString(xmlString, "text/xml");
}
else { // Internet Explorer
xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
xmlDoc.async = false;
xmlDoc.loadXML(xmlString);
}
var servers = xmlDoc.getElementsByTagName('list')[0].childNodes[0]
.getElementsByTagName('server');
// for each server
for(var i=0, l=servers.length; i<l; i++){
var server = servers[i];
// Insert a row
var tr = table.insertRow();
// Insert a cell
var td = tr.insertCell();
// Make it spread over 2 columns
td.colSpan = '2';
// Insert the server name
td.innerHTML = server.getAttribute('name');
var timestamps = server.getElementsByTagName('timestamp');
// For each timestamp
for(var j=0, k=timestamps.length; j<k; j++){
var timestamp = timestamps[j];
// Insert a row
tr = table.insertRow();
// Insert a cell
td = tr.insertCell();
// Insert the timestamp name
td.innerHTML = timestamp.getAttribute('name');
// Insert a cell
td = tr.insertCell();
// Insert the timestamp value
td.innerHTML = timestamp.innerHTML;
}
}
// Append it to the body?
document.body.appendChild(table);
* {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
margin: 0;
padding: 0;
}
table {
margin: 1em auto;
border: 1px solid black;
border-collapse: collapse;
font-family: Arial, Helvetica, sans-serif;
}
td {
padding: .5em .8em;
border: 1px solid #000;
text-align: center;
}
td[colspan='2'] {
background: #333;
color: #fff;
}
这篇关于将XML文件解析为表格的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!