xmldom???---easy!!!
怎么判断某个ixmldomelement下某个属性是否存在
(不用错误捕获)
问题点数:30、回复次数:2Top
1 楼zhq2000(方舟)回复于 2002-04-05 19:29:00 得分 25
javascript:
var oXmlDoc = new ActiveXObject("msxml2.domdocument");
oXmlDoc.load(....)// or oXmlDoc.loadXML("....");
var oNode = oXmlDoc.selectSingleNode("...");
if( oNode.attributes.getNamedItem("myprop") != null)
{
alert("myprop is '" + oNode.attributes.getNamedItem("myprop").text + "'");
}
else{
alert("myprop is not exist!");
}Top
2 楼sunbeamy(阳光灿烂的深夜)回复于 2002-04-05 22:38:27 得分 5
element.selectSingleNode("@attributeName")!=nullTop




