xpath不熟悉,而且兼容性没得....var xml="<root><people><name>abc</name><name>dbc</name><name>adbc</name><name>abcdefg</name></people></root>"
var dom;
if(document.all)
{
dom=new ActiveXObject("microsoft.xmldom")
dom.loadXML(xml)
}
else (window.DOMParser)
dom=new DOMParser().parseFromString(xml,"text/xml")if(dom)
{
var nodes=dom.getElementsByTagName("name");
for(var i=0;i<nodes.length;i++)
if(nodes[i].firstChild.nodeValue.indexOf("ab")==0)alert(nodes[i].firstChild.nodeValue)
}
var dom;
if(document.all)
{
dom=new ActiveXObject("microsoft.xmldom")
dom.loadXML(xml)
}
else (window.DOMParser)
dom=new DOMParser().parseFromString(xml,"text/xml")if(dom)
{
var nodes=dom.getElementsByTagName("name");
for(var i=0;i<nodes.length;i++)
if(nodes[i].firstChild.nodeValue.indexOf("ab")==0)alert(nodes[i].firstChild.nodeValue)
}
怎么没几人进来,自己顶顶...
substring应该是这样用的,红色部分为变量,也就是你要查找的字符串
dom.loadXML("<root><people><name>abc</name><name>dbc</name><name>adbc</name><name>abcdefg</name></people></root>")dom.setProperty("SelectionLanguage","XPath");//===========还要设置这个var nodes=dom.selectNodes("/root/people/name[substring(text(),1,2)='ab']");for(var i=0;i<nodes.length;i++)alert(nodes[i].firstChild.nodeValue)
//不过firefox不支持xpath,如果就ie的话可以,别的浏览器你以后如果要兼容就有得你改了
var dom=new ActiveXObject("microsoft.xmldom")
dom.loadXML("<root><people><name>abc</name><name>dbc</name><name>adbc</name><name>abcdefg</name></people></root>")dom.setProperty("SelectionLanguage","XPath");//===========还要设置这个var nodes=dom.selectNodes("/root/people/name[substring(text(),1,2)='ab']");//substringfor(var i=0;i<nodes.length;i++)alert(nodes[i].firstChild.nodeValue)
在网上找到过这样个例子: //*[substring(name(),1,4) = "elem"] (http://www.adp-gmbh.ch/xml/pth/substr.html) 其实试过之后也不行.
方法是不是试过了的?
dom.setProperty("SelectionLanguage","XPath");
设置这个是不是必要吗,为什么呢..谢谢
再想办法翻回以前的资料......................