W3School TIY Editor
W3School 在线教程
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暗黑模式
运行代码
<html> <head> <script type="text/javascript"> 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","/example/xmle/cd_catalog.xml",false); xmlhttp.send(); xmlDoc=xmlhttp.responseXML; x=xmlDoc.getElementsByTagName("CD"); function displayCDInfo(i) { artist=(x[i].getElementsByTagName("ARTIST")[0].childNodes[0].nodeValue); title=(x[i].getElementsByTagName("TITLE")[0].childNodes[0].nodeValue); year=(x[i].getElementsByTagName("YEAR")[0].childNodes[0].nodeValue); country=(x[i].getElementsByTagName("COUNTRY")[0].childNodes[0].nodeValue); company=(x[i].getElementsByTagName("COMPANY")[0].childNodes[0].nodeValue); price=(x[i].getElementsByTagName("PRICE")[0].childNodes[0].nodeValue); txt="Artist: "+artist+"<br />Title: "+title+"<br />Year: "+year+"<br />Country: "+country+"<br />Company: "+company+"<br />Price: "+price ; document.getElementById("showCD").innerHTML=txt; } </script> </head> <body> <div id='showCD'>点击某个 CD 就可显示专辑信息:</div><br /> <script type="text/javascript"> document.write("<table border='1'>"); for (var i=0;i<x.length;i++) { document.write("<tr onclick='displayCDInfo(" + i + ")'>"); document.write("<td>"); document.write(x[i].getElementsByTagName("ARTIST")[0].childNodes[0].nodeValue); document.write("</td><td>"); document.write(x[i].getElementsByTagName("TITLE")[0].childNodes[0].nodeValue); document.write("</td></tr>"); } document.write("</table>"); </script> </body> </html>