<Types>
<Type id='1' name='sport'>
<SubTypes id='1' name='football' />
<SubTypes id='2' name='tennis' />
</Type>
<Type id='2' name='education'>
<SubTypes id='1' name='school' />
<SubTypes id='2' name='university' />
</Type>
</Types>我有之前的XML文件,我想使用Javascript解析它,我如何访问特定类型的所有SubTypes?
我用过
var x=xmlhttp.responseXML.documentElement.getElementsByTagName("Type"); 来解析类型,但是如何解析每个类型的子类型呢?
发布于 2011-07-21 23:38:46
var x=xmlhttp.responseXML.documentElement.getElementsByTagName("Type");
for (var i = 0; i < x.length; i++) {
var subTypes = new Array();
var y = x[i].getElementsByTagName("SubTypes")
for (var j = 0; j < y.length; j++){
subTypes.push(y[j])
// or you could just process them here
}
// process the subtypes in this type
}这应该能带你到那里..。idk你想要对这些子类型做什么
发布于 2011-07-21 23:56:37
您还可以使用xpath:
var x = xmlhttp.responseXML;
var subtypes = x.evaluate( '//Types/Type/SubType', x.documentElement);https://developer.mozilla.org/en/Introduction_to_using_XPath_in_JavaScript
https://stackoverflow.com/questions/6778533
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