<html>
<head>
<script type="text/javascript" src="/example/xdom/loadxmldoc.js">
</script>
</head>
<body><script type="text/javascript">
xmlDoc=loadXMLDoc("/example/xdom/books.xml");var x=xmlDoc.getElementsByTagName('book');
var newel,newtextfor (i=0;i<x.length;i++)
{
newel=xmlDoc.createElement('edition');
newtext=xmlDoc.createTextNode('First');
newel.appendChild(newtext);
x[i].appendChild(newel);
}//Output all titles and editions
var y=xmlDoc.getElementsByTagName("title");
var z=xmlDoc.getElementsByTagName("edition");
for (i=0;i<y.length;i++)
{
document.write(y[i].childNodes[0].nodeValue);
document.write(" - Edition: ");
document.write(z[i].childNodes[0].nodeValue);
document.write("<br />");
}
</script>
</body>
</html>
结果
Harry Potter - Edition: First
Everyday Italian - Edition: First
Learning XML - Edition: First
XQuery Kick Start - Edition: Firstedition为什么变成Edition了childNodes[0]这里的[0]去掉就出现错误,不知道原因
<head>
<script type="text/javascript" src="/example/xdom/loadxmldoc.js">
</script>
</head>
<body><script type="text/javascript">
xmlDoc=loadXMLDoc("/example/xdom/books.xml");var x=xmlDoc.getElementsByTagName('book');
var newel,newtextfor (i=0;i<x.length;i++)
{
newel=xmlDoc.createElement('edition');
newtext=xmlDoc.createTextNode('First');
newel.appendChild(newtext);
x[i].appendChild(newel);
}//Output all titles and editions
var y=xmlDoc.getElementsByTagName("title");
var z=xmlDoc.getElementsByTagName("edition");
for (i=0;i<y.length;i++)
{
document.write(y[i].childNodes[0].nodeValue);
document.write(" - Edition: ");
document.write(z[i].childNodes[0].nodeValue);
document.write("<br />");
}
</script>
</body>
</html>
结果
Harry Potter - Edition: First
Everyday Italian - Edition: First
Learning XML - Edition: First
XQuery Kick Start - Edition: Firstedition为什么变成Edition了childNodes[0]这里的[0]去掉就出现错误,不知道原因
解决方案 »
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